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Merge branch 'master' of https://github.com/reorg/pg_repack

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This commit is contained in:
Babak Farrokhi 2018-08-03 21:34:32 +04:30
commit 29efa50846
Signed by: farrokhi
GPG Key ID: 6B267AD85D632E9A
35 changed files with 1354 additions and 1063 deletions
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2
.travis.yml
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@ -4,6 +4,8 @@ dist: trusty
sudo: required
env:
- PGVER=10
PGTESTING=1
- PGVER=9.6
- PGVER=9.5
- PGVER=9.4

4
META.json
View File

@ -2,7 +2,7 @@
"name": "pg_repack",
"abstract": "PostgreSQL module for data reorganization",
"description": "Reorganize tables in PostgreSQL databases with minimal locks",
"version": "1.4.0",
"version": "1.4.3",
"maintainer": [
"Beena Emerson <memissemerson@gmail.com>",
"Josh Kupershmidt <schmiddy@gmail.com>",
@ -15,7 +15,7 @@
"provides": {
"pg_repack": {
"file": "lib/pg_repack.sql",
"version": "1.4.0",
"version": "1.4.3",
"abstract": "Reorganize tables in PostgreSQL databases with minimal locks"
}
},

4
Makefile
View File

@ -12,13 +12,13 @@ EXTENSION = pg_repack
.PHONY: dist/$(EXTENSION)-$(EXTVERSION).zip
# Pull out PostgreSQL version number from pg_config
VERSION := $(shell $(PG_CONFIG) --version | awk '{print $$2}')
VERSION := $(shell $(PG_CONFIG) --version | sed 's/.* \([[:digit:].]\{1,\}\).*/\1/')
ifeq ("$(VERSION)","")
$(error pg_config not found)
endif
# PostgreSQL version as a number, e.g. 9.1.4 -> 901
INTVERSION := $(shell echo $$(($$(echo $(VERSION) | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/'))))
INTVERSION := $(shell echo $$(($$(echo $(VERSION).0 | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/'))))
# The version number of the library
EXTVERSION = $(shell grep '"version":' META.json | head -1 \

4
bin/Makefile
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@ -25,6 +25,10 @@ endif
PG_LIBS = $(libpq)
# libs pgport, pgcommon moved somewhere else in some ubuntu version
# see ticket #179
PG_LIBS += -L$(shell $(PG_CONFIG) --pkglibdir)
USE_PGXS = 1 # use pgxs if not in contrib directory
PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)

42
bin/pg_repack.c
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@ -774,6 +774,7 @@ repack_one_database(const char *orderby, char *errbuf, size_t errsize)
for (i = 0; i < num; i++)
{
repack_table table;
StringInfoData copy_sql;
const char *create_table_1;
const char *create_table_2;
const char *tablespace;
@ -816,17 +817,27 @@ repack_one_database(const char *orderby, char *errbuf, size_t errsize)
table.sql_pop = getstr(res, i, c++);
tablespace = getstr(res, i, c++);
/* Craft CREATE TABLE SQL */
resetStringInfo(&sql);
appendStringInfoString(&sql, create_table_1);
appendStringInfoString(&sql, tablespace);
appendStringInfoString(&sql, create_table_2);
/* Always append WITH NO DATA to CREATE TABLE SQL*/
appendStringInfoString(&sql, " WITH NO DATA");
table.create_table = sql.data;
/* Craft Copy SQL */
initStringInfo(&copy_sql);
appendStringInfoString(&copy_sql, table.copy_data);
if (!orderby)
{
if (ckey != NULL)
{
/* CLUSTER mode */
appendStringInfoString(&sql, " ORDER BY ");
appendStringInfoString(&sql, ckey);
appendStringInfoString(&copy_sql, " ORDER BY ");
appendStringInfoString(&copy_sql, ckey);
}
/* else, VACUUM FULL mode (non-clustered tables) */
@ -838,13 +849,10 @@ repack_one_database(const char *orderby, char *errbuf, size_t errsize)
else
{
/* User specified ORDER BY */
appendStringInfoString(&sql, " ORDER BY ");
appendStringInfoString(&sql, orderby);
appendStringInfoString(&copy_sql, " ORDER BY ");
appendStringInfoString(&copy_sql, orderby);
}
/* Always append WITH NOT DATA */
appendStringInfoString(&sql, " WITH NO DATA");
table.create_table = sql.data;
table.copy_data = copy_sql.data;
repack_one_table(&table, orderby);
}
@ -854,6 +862,7 @@ cleanup:
CLEARPGRES(res);
disconnect();
termStringInfo(&sql);
free(params);
return ret;
}
@ -1782,6 +1791,12 @@ lock_exclusive(PGconn *conn, const char *relid, const char *lock_query, bool sta
{
elog(WARNING, "timed out, do not cancel conflicting backends");
ret = false;
/* Before exit the loop reset the transaction */
if (start_xact)
pgut_rollback(conn);
else
pgut_command(conn, "ROLLBACK TO SAVEPOINT repack_sp1", 0, NULL);
break;
}
else
@ -1922,6 +1937,7 @@ repack_table_indexes(PGresult *index_details)
params[1] = utoa(table, buffer[1]);
params[2] = tablespace;
schema_name = getstr(index_details, 0, 5);
/* table_name is schema-qualified */
table_name = getstr(index_details, 0, 4);
/* Keep track of which of the table's indexes we have successfully
@ -1954,7 +1970,7 @@ repack_table_indexes(PGresult *index_details)
"WHERE pgc.relname = 'index_%u' "
"AND nsp.nspname = $1", index);
params[0] = schema_name;
elog(INFO, "repacking index \"%s\".\"%s\"", schema_name, idx_name);
elog(INFO, "repacking index \"%s\"", idx_name);
res = execute(sql.data, 1, params);
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
@ -1986,8 +2002,8 @@ repack_table_indexes(PGresult *index_details)
if (PQntuples(res) < 1)
{
elog(WARNING,
"unable to generate SQL to CREATE work index for %s.%s",
schema_name, getstr(index_details, i, 0));
"unable to generate SQL to CREATE work index for %s",
getstr(index_details, i, 0));
continue;
}
@ -2117,7 +2133,7 @@ repack_all_indexes(char *errbuf, size_t errsize)
if (r_index.head)
{
appendStringInfoString(&sql,
"SELECT i.relname, idx.indexrelid, idx.indisvalid, idx.indrelid, idx.indrelid::regclass, n.nspname"
"SELECT repack.oid2text(i.oid), idx.indexrelid, idx.indisvalid, idx.indrelid, repack.oid2text(idx.indrelid), n.nspname"
" FROM pg_index idx JOIN pg_class i ON i.oid = idx.indexrelid"
" JOIN pg_namespace n ON n.oid = i.relnamespace"
" WHERE idx.indexrelid = $1::regclass ORDER BY indisvalid DESC, i.relname, n.nspname");
@ -2127,7 +2143,7 @@ repack_all_indexes(char *errbuf, size_t errsize)
else if (table_list.head || parent_table_list.head)
{
appendStringInfoString(&sql,
"SELECT i.relname, idx.indexrelid, idx.indisvalid, idx.indrelid, $1::text, n.nspname"
"SELECT repack.oid2text(i.oid), idx.indexrelid, idx.indisvalid, idx.indrelid, $1::text, n.nspname"
" FROM pg_index idx JOIN pg_class i ON i.oid = idx.indexrelid"
" JOIN pg_namespace n ON n.oid = i.relnamespace"
" WHERE idx.indrelid = $1::regclass ORDER BY indisvalid DESC, i.relname, n.nspname");

3
bin/pgut/pgut-fe.c
View File

@ -99,6 +99,9 @@ setup_workers(int num_workers)
break;
}
/* Hardcode a search path to avoid injections into public or pg_temp */
pgut_command(conn, "SET search_path TO pg_catalog, pg_temp", 0, NULL);
/* Make sure each worker connection can work in non-blocking
* mode.
*/

28
bin/pgut/pgut.c
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@ -434,7 +434,26 @@ simple_string_list_size(SimpleStringList list)
static char *
prompt_for_password(void)
{
return simple_prompt("Password: ", 100, false);
char *buf;
#define BUFSIZE 100
#if PG_VERSION_NUM < 100000
buf = simple_prompt("Password: ", BUFSIZE, false);
#else
buf = (char *)malloc(BUFSIZE);
if (buf != NULL)
simple_prompt("Password: ", buf, BUFSIZE, false);
#endif
if (buf == NULL)
ereport(FATAL,
(errcode_errno(),
errmsg("could not allocate memory (" UINT64_FORMAT " bytes): ",
(uint64) BUFSIZE)));
return buf;
#undef BUFSIZE
}
@ -485,6 +504,9 @@ pgut_connect(const char *info, YesNo prompt, int elevel)
termStringInfo(&add_pass);
free(passwd);
/* Hardcode a search path to avoid injections into public or pg_temp */
pgut_command(conn, "SET search_path TO pg_catalog, pg_temp", 0, NULL);
return conn;
}
@ -1306,7 +1328,7 @@ pgut_malloc(size_t size)
ereport(FATAL,
(errcode_errno(),
errmsg("could not allocate memory (" UINT64_FORMAT " bytes): ",
(unsigned long) size)));
(uint64) size)));
return ret;
}
@ -1319,7 +1341,7 @@ pgut_realloc(void *p, size_t size)
ereport(FATAL,
(errcode_errno(),
errmsg("could not re-allocate memory (" UINT64_FORMAT " bytes): ",
(unsigned long) size)));
(uint64) size)));
return ret;
}

3
doc/Makefile
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@ -1,6 +1,5 @@
RST2HTML = $(shell which rst2html || which rst2html.py)
RSTCSS = $(shell python -c 'import docutils.writers.html4css1 as m; print m.Writer.default_stylesheet_path')
RSTOPTS = --stylesheet-path=style.css,$(RSTCSS) --initial-header-level=2
RSTOPTS = --stylesheet-path=style.css,html4css1.css --initial-header-level=2
HTML = $(patsubst %.rst,%.html,$(wildcard *.rst))

21
doc/pg_repack.rst
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@ -40,7 +40,7 @@ Requirements
------------
PostgreSQL versions
PostgreSQL 9.1, 9.2, 9.3, 9.4, 9.5, 9.6
PostgreSQL 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 10
Disks
Performing a full-table repack requires free disk space about twice as
@ -410,7 +410,7 @@ pg_repack cannot reorganize temp tables.
GiST indexes
^^^^^^^^^^^^
pg_repack cannot reorganize tables using GiST indexes.
pg_repack cannot cluster tables by GiST indexes.
DDL commands
^^^^^^^^^^^^
@ -466,6 +466,23 @@ Creating indexes concurrently comes with a few caveats, please see `the document
Releases
--------
* pg_repack 1.4.3
* Fixed possible CVE-2018-1058 attack paths (issue #168)
* Fixed "unexpected index definition" after CVE-2018-1058 changes in
PostgreSQL (issue #169)
* Fixed build with recent Ubuntu packages (issue #179)
* pg_repack 1.4.2
* added PostgreSQL 10 support (issue #120)
* fixed error DROP INDEX CONCURRENTLY cannot run inside a transaction block
(issue #129)
* pg_repack 1.4.1
* fixed broken ``--order-by`` option (issue #138)
* pg_repack 1.4
* added support for PostgreSQL 9.6, dropped support for versions before 9.1

31
doc/pg_repack_jp.rst
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@ -62,7 +62,7 @@ pg_repackでは再編成する方法として次のものが選択できます
------------
PostgreSQL versions
PostgreSQL 9.1, 9.2, 9.3, 9.4, 9.5, 9.6
PostgreSQL 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 10
Disks
Performing a full-table repack requires free disk space about twice as
@ -864,6 +864,35 @@ ACCESS EXCLUSIVEロックを取得します。その他のステップでは、A
リリースノート
---------------
.. * pg_repack 1.4.3
.. * Fixed possible CVE-2018-1058 attack paths (issue #168)
.. * Fixed "unexpected index definition" after CVE-2018-1058 changes in
.. PostgreSQL (issue #169)
.. * Fixed build with recent Ubuntu packages (issue #179)
* pg_repack 1.4.3
* CVE-2018-1058を利用した攻撃の可能性を修正しました (issue #168)
* PostgreSQLでのCVE-2018-1058の修正により"unexpected index definition"エラーが発生する事象を修正しました (issue #169)
* 最近のUbuntuパッケージでビルドが失敗する事象を修正しました (issue #179)
.. * pg_repack 1.4.2
.. * added PostgreSQL 10 support (issue #120)
.. * fixed error DROP INDEX CONCURRENTLY cannot run inside a transaction block (issue #129)
* pg_repack 1.4.2
* PostgreSQL 10をサポートしました (issue #120)
* エラー「DROP INDEX CONCURRENTLY cannot run inside a transaction block」が発生する事象を修正しました (issue #129)
.. * pg_repack 1.4.1
.. * fixed broken ``--order-by`` option (issue #138)
* pg_repack 1.4.1
* 壊れていた ``--order-by`` オプションを修正しました (issue #138)
.. * pg_repack 1.4
.. * added support for PostgreSQL 9.6
.. * use ``AFTER`` trigger to solve concurrency problems with ``INSERT

4
doc/release.rst
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@ -24,8 +24,8 @@ with the right privileges: contact Daniele Varrazzo to obtain them.
pgxn check dist/pg_repack-$VER.zip
(note that ``check`` may require the Postgres bin directory to be added to
the path; check the ``install`` log to see where ``pg_repack`` executable
was installed).
the path, e.g. ``PATH=$(pg_config --bindir):$PATH``; check the ``install``
log to see where ``pg_repack`` executable was installed).
.. __: http://pgxnclient.projects.pgfoundry.org/

8
lib/Makefile
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@ -9,8 +9,8 @@
PG_CONFIG ?= pg_config
# version as a number, e.g. 9.1.4 -> 901
VERSION := $(shell $(PG_CONFIG) --version | awk '{print $$2}')
INTVERSION := $(shell echo $$(($$(echo $(VERSION) | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/'))))
VERSION := $(shell $(PG_CONFIG) --version | sed 's/.* \([[:digit:].]\{1,\}\).*/\1/')
INTVERSION := $(shell echo $$(($$(echo $(VERSION).0 | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/'))))
EXTENSION = pg_repack
MODULE_big = $(EXTENSION)
@ -34,9 +34,7 @@ include $(PGXS)
# remove dependency on libxml2, libxslt, and libpam.
# XXX: find a better way to make sure we are linking with libraries
# from pg_config which we actually need.
LIBS := $(filter-out -lxml2, $(LIBS))
LIBS := $(filter-out -lxslt, $(LIBS))
LIBS := $(filter-out -lpam, $(LIBS))
LIBS := $(filter-out -lpam -lxml2 -lxslt, $(LIBS))
pg_repack.sql: pg_repack.sql.in
echo "BEGIN;" > $@; \

6
lib/pg_repack.sql.in
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@ -23,11 +23,13 @@ CREATE AGGREGATE repack.array_accum (
initcond = '{}'
);
-- Always specify search_path to 'pg_catalog' so that we
-- always can get schema-qualified relation name
CREATE FUNCTION repack.oid2text(oid) RETURNS text AS
$$
SELECT textin(regclassout($1));
$$
LANGUAGE sql STABLE STRICT;
LANGUAGE sql STABLE STRICT SET search_path to 'pg_catalog';
CREATE FUNCTION repack.get_index_columns(oid, text) RETURNS text AS
$$
@ -235,7 +237,7 @@ CREATE VIEW repack.primary_keys AS
GROUP BY indrelid;
CREATE VIEW repack.tables AS
SELECT R.oid::regclass AS relname,
SELECT repack.oid2text(R.oid) AS relname,
R.oid AS relid,
R.reltoastrelid AS reltoastrelid,
CASE WHEN R.reltoastrelid = 0 THEN 0 ELSE (

59
lib/repack.c
View File

@ -35,6 +35,7 @@
#include "storage/lmgr.h"
#include "utils/array.h"
#include "utils/builtins.h"
#include "utils/guc.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
#include "utils/relcache.h"
@ -353,12 +354,47 @@ get_relation_name(Oid relid)
{
Oid nsp = get_rel_namespace(relid);
char *nspname;
char *strver;
int ver;
/* Get the version of the running server (PG_VERSION_NUM would return
* the version we compiled the extension with) */
strver = GetConfigOptionByName("server_version_num", NULL
#if PG_VERSION_NUM >= 90600
, false /* missing_ok */
#endif
);
ver = atoi(strver);
pfree(strver);
/*
* Relation names given by PostgreSQL core are always
* qualified since some minor releases. Note that this change
* wasn't introduced in PostgreSQL 9.2 and 9.1 releases.
*/
if ((ver >= 100000 && ver < 100003) ||
(ver >= 90600 && ver < 90608) ||
(ver >= 90500 && ver < 90512) ||
(ver >= 90400 && ver < 90417) ||
(ver >= 90300 && ver < 90322) ||
(ver >= 90200 && ver < 90300) ||
(ver >= 90100 && ver < 90200))
{
/* Qualify the name if not visible in search path */
if (RelationIsVisible(relid))
nspname = NULL;
else
nspname = get_namespace_name(nsp);
}
else
{
/* Always qualify the name */
if (OidIsValid(nsp))
nspname = get_namespace_name(nsp);
else
nspname = NULL;
}
return quote_qualified_identifier(nspname, get_rel_name(relid));
}
@ -971,11 +1007,21 @@ repack_drop(PG_FUNCTION_ARGS)
* which in turn, is waiting for lock on log_%u table.
*
* Fixes deadlock mentioned in the Github issue #55.
*
* Skip the lock if we are not going to do anything.
* Otherwise, if repack gets accidentally run twice for the same table
* at the same time, the second repack, in order to perform
* a pointless cleanup, has to wait until the first one completes.
* This adds an ACCESS EXCLUSIVE lock request into the queue
* making the table effectively inaccessible for any other backend.
*/
if (numobj > 0)
{
execute_with_format(
SPI_OK_UTILITY,
"LOCK TABLE %s.%s IN ACCESS EXCLUSIVE MODE",
nspname, relname);
}
/* drop log table: must be done before dropping the pk type,
* since the log table is dependent on the pk type. (That's
@ -1156,14 +1202,25 @@ swap_heap_or_index_files(Oid r1, Oid r2)
relform2->reltuples = swap_tuples;
}
indstate = CatalogOpenIndexes(relRelation);
#if PG_VERSION_NUM < 100000
/* Update the tuples in pg_class */
simple_heap_update(relRelation, &reltup1->t_self, reltup1);
simple_heap_update(relRelation, &reltup2->t_self, reltup2);
/* Keep system catalogs current */
indstate = CatalogOpenIndexes(relRelation);
CatalogIndexInsert(indstate, reltup1);
CatalogIndexInsert(indstate, reltup2);
#else
CatalogTupleUpdateWithInfo(relRelation, &reltup1->t_self, reltup1, indstate);
CatalogTupleUpdateWithInfo(relRelation, &reltup2->t_self, reltup2, indstate);
#endif
CatalogCloseIndexes(indstate);
/*

6
regress/Makefile
View File

@ -9,15 +9,15 @@
PG_CONFIG ?= pg_config
# version as a number, e.g. 9.1.4 -> 901
VERSION := $(shell $(PG_CONFIG) --version | awk '{print $$2}')
INTVERSION := $(shell echo $$(($$(echo $(VERSION) | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/' ))))
VERSION := $(shell $(PG_CONFIG) --version | sed 's/.* \([[:digit:].]\{1,\}\).*/\1/')
INTVERSION := $(shell echo $$(($$(echo $(VERSION).0 | sed 's/\([[:digit:]]\{1,\}\)\.\([[:digit:]]\{1,\}\).*/\1*100+\2/'))))
#
# Test suite
#
REGRESS := init-extension repack tablespace issue3
REGRESS := init-extension repack-setup repack-run after-schema repack-check nosuper tablespace issue3
USE_PGXS = 1 # use pgxs if not in contrib directory
PGXS := $(shell $(PG_CONFIG) --pgxs)

75
regress/expected/after-schema.out Normal file
View File

@ -0,0 +1,75 @@
--
-- tables schema after running repack
--
\d tbl_cluster
Table "public.tbl_cluster"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer | not null
time | timestamp without time zone |
,") | text | not null
Indexes:
"tbl_cluster_pkey" PRIMARY KEY, btree (","")", col1) WITH (fillfactor='75')
",") cluster" btree ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor='75') CLUSTER
\d tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Modifiers
--------+---------+-----------
id | integer | not null
c | circle |
Indexes:
"tbl_gistkey_pkey" PRIMARY KEY, btree (id)
"cidx_circle" gist (c) CLUSTER
\d tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer |
col2 | timestamp without time zone |
,") | text |
Indexes:
"cidx_only_ckey" btree (col2, ","")") CLUSTER
\d tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Modifiers
--------+---------+-----------
col1 | integer | not null
,") | text |
Indexes:
"tbl_only_pkey_pkey" PRIMARY KEY, btree (col1)
\d tbl_with_dropped_column
Table "public.tbl_with_dropped_column"
Column | Type | Modifiers
--------+---------+-----------
c1 | text |
id | integer | not null
c2 | text |
c3 | text |
Indexes:
"tbl_with_dropped_column_pkey" PRIMARY KEY, btree (id) WITH (fillfactor='75') CLUSTER
"idx_c1c2" btree (c1, c2) WITH (fillfactor='75')
"idx_c2c1" btree (c2, c1)
\d tbl_with_dropped_toast
Table "public.tbl_with_dropped_toast"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
j | integer | not null
Indexes:
"tbl_with_dropped_toast_pkey" PRIMARY KEY, btree (i, j) CLUSTER
\d tbl_idxopts
Table "public.tbl_idxopts"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
t | text |
Indexes:
"tbl_idxopts_pkey" PRIMARY KEY, btree (i)
"idxopts_t" btree (t DESC NULLS LAST) WHERE t <> 'aaa'::text

75
regress/expected/after-schema_1.out Normal file
View File

@ -0,0 +1,75 @@
--
-- tables schema after running repack
--
\d tbl_cluster
Table "public.tbl_cluster"
Column | Type | Collation | Nullable | Default
--------+-----------------------------+-----------+----------+---------
col1 | integer | | not null |
time | timestamp without time zone | | |
,") | text | | not null |
Indexes:
"tbl_cluster_pkey" PRIMARY KEY, btree (","")", col1) WITH (fillfactor='75')
",") cluster" btree ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor='75') CLUSTER
\d tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
id | integer | | not null |
c | circle | | |
Indexes:
"tbl_gistkey_pkey" PRIMARY KEY, btree (id)
"cidx_circle" gist (c) CLUSTER
\d tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Collation | Nullable | Default
--------+-----------------------------+-----------+----------+---------
col1 | integer | | |
col2 | timestamp without time zone | | |
,") | text | | |
Indexes:
"cidx_only_ckey" btree (col2, ","")") CLUSTER
\d tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
col1 | integer | | not null |
,") | text | | |
Indexes:
"tbl_only_pkey_pkey" PRIMARY KEY, btree (col1)
\d tbl_with_dropped_column
Table "public.tbl_with_dropped_column"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
c1 | text | | |
id | integer | | not null |
c2 | text | | |
c3 | text | | |
Indexes:
"tbl_with_dropped_column_pkey" PRIMARY KEY, btree (id) WITH (fillfactor='75') CLUSTER
"idx_c1c2" btree (c1, c2) WITH (fillfactor='75')
"idx_c2c1" btree (c2, c1)
\d tbl_with_dropped_toast
Table "public.tbl_with_dropped_toast"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
i | integer | | not null |
j | integer | | not null |
Indexes:
"tbl_with_dropped_toast_pkey" PRIMARY KEY, btree (i, j) CLUSTER
\d tbl_idxopts
Table "public.tbl_idxopts"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+---------
i | integer | | not null |
t | text | | |
Indexes:
"tbl_idxopts_pkey" PRIMARY KEY, btree (i)
"idxopts_t" btree (t DESC NULLS LAST) WHERE t <> 'aaa'::text

10
regress/expected/issue3.out
View File

@ -10,7 +10,7 @@ SELECT repack.get_order_by('issue3_1_idx'::regclass::oid, 'issue3_1'::regclass::
(1 row)
\! pg_repack --dbname=contrib_regression --table=issue3_1
INFO: repacking table "issue3_1"
INFO: repacking table "public.issue3_1"
CREATE TABLE issue3_2 (col1 int NOT NULL, col2 text NOT NULL);
CREATE UNIQUE INDEX issue3_2_idx ON issue3_2 (col1 DESC, col2 text_pattern_ops);
SELECT repack.get_order_by('issue3_2_idx'::regclass::oid, 'issue3_2'::regclass::oid);
@ -20,7 +20,7 @@ SELECT repack.get_order_by('issue3_2_idx'::regclass::oid, 'issue3_2'::regclass::
(1 row)
\! pg_repack --dbname=contrib_regression --table=issue3_2
INFO: repacking table "issue3_2"
INFO: repacking table "public.issue3_2"
CREATE TABLE issue3_3 (col1 int NOT NULL, col2 text NOT NULL);
CREATE UNIQUE INDEX issue3_3_idx ON issue3_3 (col1 DESC, col2 DESC);
SELECT repack.get_order_by('issue3_3_idx'::regclass::oid, 'issue3_3'::regclass::oid);
@ -30,7 +30,7 @@ SELECT repack.get_order_by('issue3_3_idx'::regclass::oid, 'issue3_3'::regclass::
(1 row)
\! pg_repack --dbname=contrib_regression --table=issue3_3
INFO: repacking table "issue3_3"
INFO: repacking table "public.issue3_3"
CREATE TABLE issue3_4 (col1 int NOT NULL, col2 text NOT NULL);
CREATE UNIQUE INDEX issue3_4_idx ON issue3_4 (col1 NULLS FIRST, col2 text_pattern_ops DESC NULLS LAST);
SELECT repack.get_order_by('issue3_4_idx'::regclass::oid, 'issue3_4'::regclass::oid);
@ -40,7 +40,7 @@ SELECT repack.get_order_by('issue3_4_idx'::regclass::oid, 'issue3_4'::regclass::
(1 row)
\! pg_repack --dbname=contrib_regression --table=issue3_4
INFO: repacking table "issue3_4"
INFO: repacking table "public.issue3_4"
CREATE TABLE issue3_5 (col1 int NOT NULL, col2 text NOT NULL);
CREATE UNIQUE INDEX issue3_5_idx ON issue3_5 (col1 DESC NULLS FIRST, col2 COLLATE "POSIX" DESC);
SELECT repack.get_order_by('issue3_5_idx'::regclass::oid, 'issue3_5'::regclass::oid);
@ -50,4 +50,4 @@ SELECT repack.get_order_by('issue3_5_idx'::regclass::oid, 'issue3_5'::regclass::
(1 row)
\! pg_repack --dbname=contrib_regression --table=issue3_5
INFO: repacking table "issue3_5"
INFO: repacking table "public.issue3_5"

19
regress/expected/nosuper.out Normal file
View File

@ -0,0 +1,19 @@
--
-- no superuser check
--
SET client_min_messages = error;
DROP ROLE IF EXISTS nosuper;
SET client_min_messages = warning;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
INFO: repacking table "public.tbl_cluster"
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
ERROR: pg_repack failed with error: You must be a superuser to use pg_repack
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
ERROR: pg_repack failed with error: ERROR: permission denied for schema repack
LINE 1: select repack.version(), repack.version_sql()
^
DROP ROLE IF EXISTS nosuper;

17
regress/expected/nosuper_1.out Normal file
View File

@ -0,0 +1,17 @@
--
-- no superuser check
--
SET client_min_messages = error;
DROP ROLE IF EXISTS nosuper;
SET client_min_messages = warning;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
INFO: repacking table "public.tbl_cluster"
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
ERROR: pg_repack failed with error: You must be a superuser to use pg_repack
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
ERROR: pg_repack failed with error: ERROR: permission denied for schema repack
DROP ROLE IF EXISTS nosuper;

346
regress/expected/repack_1.out → regress/expected/repack-check.out
View File

@ -1,226 +1,4 @@
SET client_min_messages = warning;
--
-- create table.
--
CREATE TABLE tbl_cluster (
col1 int,
"time" timestamp,
","")" text,
PRIMARY KEY (","")", col1) WITH (fillfactor = 75)
) WITH (fillfactor = 70);
CREATE INDEX ","") cluster" ON tbl_cluster ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor = 75);
ALTER TABLE tbl_cluster CLUSTER ON ","") cluster";
CREATE TABLE tbl_only_pkey (
col1 int PRIMARY KEY,
","")" text
);
CREATE TABLE tbl_only_ckey (
col1 int,
col2 timestamp,
","")" text
) WITH (fillfactor = 70);
CREATE INDEX cidx_only_ckey ON tbl_only_ckey (col2, ","")");
ALTER TABLE tbl_only_ckey CLUSTER ON cidx_only_ckey;
CREATE TABLE tbl_gistkey (
id integer PRIMARY KEY,
c circle
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
CREATE TABLE tbl_with_dropped_column (
d1 text,
c1 text,
id integer PRIMARY KEY,
d2 text,
c2 text,
d3 text
);
ALTER INDEX tbl_with_dropped_column_pkey SET (fillfactor = 75);
ALTER TABLE tbl_with_dropped_column CLUSTER ON tbl_with_dropped_column_pkey;
CREATE INDEX idx_c1c2 ON tbl_with_dropped_column (c1, c2) WITH (fillfactor = 75);
CREATE INDEX idx_c2c1 ON tbl_with_dropped_column (c2, c1);
CREATE TABLE tbl_with_dropped_toast (
i integer,
j integer,
t text,
PRIMARY KEY (i, j)
);
ALTER TABLE tbl_with_dropped_toast CLUSTER ON tbl_with_dropped_toast_pkey;
CREATE TABLE tbl_badindex (
id integer PRIMARY KEY,
n integer
);
CREATE TABLE tbl_idxopts (
i integer PRIMARY KEY,
t text
);
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa');
-- Use this table to play with attribute options too
ALTER TABLE tbl_idxopts ALTER i SET STATISTICS 1;
ALTER TABLE tbl_idxopts ALTER t SET (n_distinct = -0.5);
CREATE TABLE tbl_with_toast (
i integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 2, 'd2', 'c2', 'd3');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 1, 'd2', 'c2', 'd3');
ALTER TABLE tbl_with_dropped_column DROP COLUMN d1;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d2;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d3;
ALTER TABLE tbl_with_dropped_column ADD COLUMN c3 text;
CREATE VIEW view_for_dropped_column AS
SELECT * FROM tbl_with_dropped_column;
INSERT INTO tbl_with_dropped_toast VALUES(1, 10, 'abc');
INSERT INTO tbl_with_dropped_toast VALUES(2, 20, sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr(code) FROM generate_series(33,3000) code), '');
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
SET client_min_messages = warning;
INSERT INTO tbl_idxopts VALUES (0, 'abc'), (1, 'aaa'), (2, NULL), (3, 'bbb');
--
-- before
--
SELECT * FROM tbl_with_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
i | j
---+----
1 | 10
2 | 20
(2 rows)
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
INFO: repacking table "tbl_cluster"
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
INFO: repacking table "tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
\! pg_repack --dbname=contrib_regression
INFO: repacking table "tbl_cluster"
INFO: repacking table "tbl_only_pkey"
INFO: repacking table "tbl_gistkey"
INFO: repacking table "tbl_with_dropped_column"
INFO: repacking table "tbl_with_dropped_toast"
INFO: repacking table "tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
INFO: repacking table "tbl_idxopts"
INFO: repacking table "tbl_with_toast"
INFO: repacking table "tbl_with_mod_column_storage"
--
-- after
--
\d tbl_cluster
Table "public.tbl_cluster"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer | not null
time | timestamp without time zone |
,") | text | not null
Indexes:
"tbl_cluster_pkey" PRIMARY KEY, btree (","")", col1) WITH (fillfactor='75')
",") cluster" btree ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor='75') CLUSTER
\d tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Modifiers
--------+---------+-----------
id | integer | not null
c | circle |
Indexes:
"tbl_gistkey_pkey" PRIMARY KEY, btree (id)
"cidx_circle" gist (c) CLUSTER
\d tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer |
col2 | timestamp without time zone |
,") | text |
Indexes:
"cidx_only_ckey" btree (col2, ","")") CLUSTER
\d tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Modifiers
--------+---------+-----------
col1 | integer | not null
,") | text |
Indexes:
"tbl_only_pkey_pkey" PRIMARY KEY, btree (col1)
\d tbl_with_dropped_column
Table "public.tbl_with_dropped_column"
Column | Type | Modifiers
--------+---------+-----------
c1 | text |
id | integer | not null
c2 | text |
c3 | text |
Indexes:
"tbl_with_dropped_column_pkey" PRIMARY KEY, btree (id) WITH (fillfactor='75') CLUSTER
"idx_c1c2" btree (c1, c2) WITH (fillfactor='75')
"idx_c2c1" btree (c2, c1)
\d tbl_with_dropped_toast
Table "public.tbl_with_dropped_toast"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
j | integer | not null
Indexes:
"tbl_with_dropped_toast_pkey" PRIMARY KEY, btree (i, j) CLUSTER
\d tbl_idxopts
Table "public.tbl_idxopts"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
t | text |
Indexes:
"tbl_idxopts_pkey" PRIMARY KEY, btree (i)
"idxopts_t" btree (t DESC NULLS LAST) WHERE t <> 'aaa'::text
SELECT col1, to_char("time", 'YYYY-MM-DD HH24:MI:SS'), ","")" FROM tbl_cluster ORDER BY 1, 2;
col1 | to_char | ,")
------+---------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@ -257,8 +35,8 @@ SET enable_indexscan = off;
SELECT * FROM tbl_with_dropped_column ;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
c1 | 2 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column ORDER BY 1, 2;
@ -287,8 +65,8 @@ SELECT * FROM tbl_with_dropped_column ORDER BY 1, 2;
SELECT * FROM view_for_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
c1 | 2 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
@ -363,24 +141,24 @@ CREATE TABLE tbl_pk_uk (col1 int NOT NULL, col2 int NOT NULL, PRIMARY KEY(col1,
CREATE TABLE tbl_nn_puk (col1 int NOT NULL, col2 int NOT NULL);
CREATE UNIQUE INDEX tbl_nn_puk_pcol1_idx ON tbl_nn_puk(col1) WHERE col1 < 10;
\! pg_repack --dbname=contrib_regression --table=tbl_nn
WARNING: relation "tbl_nn" must have a primary key or not-null unique keys
WARNING: relation "public.tbl_nn" must have a primary key or not-null unique keys
-- => WARNING
\! pg_repack --dbname=contrib_regression --table=tbl_uk
WARNING: relation "tbl_uk" must have a primary key or not-null unique keys
WARNING: relation "public.tbl_uk" must have a primary key or not-null unique keys
-- => WARNING
\! pg_repack --dbname=contrib_regression --table=tbl_nn_uk
INFO: repacking table "tbl_nn_uk"
INFO: repacking table "public.tbl_nn_uk"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_pk_uk
INFO: repacking table "tbl_pk_uk"
INFO: repacking table "public.tbl_pk_uk"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_pk_uk --only-indexes
INFO: repacking indexes of "tbl_pk_uk"
INFO: repacking index "public"."tbl_pk_uk_col2_col1_key"
INFO: repacking index "public"."tbl_pk_uk_pkey"
INFO: repacking index "public.tbl_pk_uk_col2_col1_key"
INFO: repacking index "public.tbl_pk_uk_pkey"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_nn_puk
WARNING: relation "tbl_nn_puk" must have a primary key or not-null unique keys
WARNING: relation "public.tbl_nn_puk" must have a primary key or not-null unique keys
-- => WARNING
--
-- Triggers handling
@ -391,23 +169,62 @@ LANGUAGE plpgsql;
CREATE TABLE trg1 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger_1 AFTER UPDATE ON trg1 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg1
INFO: repacking table "trg1"
INFO: repacking table "public.trg1"
CREATE TABLE trg2 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger AFTER UPDATE ON trg2 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg2
INFO: repacking table "trg2"
WARNING: the table "trg2" already has a trigger called "repack_trigger"
INFO: repacking table "public.trg2"
WARNING: the table "public.trg2" already has a trigger called "repack_trigger"
DETAIL: The trigger was probably installed during a previous attempt to run pg_repack on the table which was interrupted and for some reason failed to clean up the temporary objects. Please drop the trigger or drop and recreate the pg_repack extension altogether to remove all the temporary objects left over.
CREATE TABLE trg3 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger_1 BEFORE UPDATE ON trg3 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg3
INFO: repacking table "trg3"
INFO: repacking table "public.trg3"
--
-- Table re-organization using specific column
--
-- reorganize table using cluster key. Sort in ascending order.
\! pg_repack --dbname=contrib_regression --table=tbl_order
INFO: repacking table "public.tbl_order"
SELECT ctid, c FROM tbl_order WHERE ctid <= '(0,10)';
ctid | c
--------+----
(0,1) | 1
(0,2) | 2
(0,3) | 3
(0,4) | 4
(0,5) | 5
(0,6) | 6
(0,7) | 7
(0,8) | 8
(0,9) | 9
(0,10) | 10
(10 rows)
-- reorganize table using specific column order. Sort in descending order.
\! pg_repack --dbname=contrib_regression --table=tbl_order -o "c DESC"
INFO: repacking table "public.tbl_order"
SELECT ctid, c FROM tbl_order WHERE ctid <= '(0,10)';
ctid | c
--------+-----
(0,1) | 100
(0,2) | 99
(0,3) | 98
(0,4) | 97
(0,5) | 96
(0,6) | 95
(0,7) | 94
(0,8) | 93
(0,9) | 92
(0,10) | 91
(10 rows)
--
-- Dry run
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --dry-run
INFO: Dry run enabled, not executing repack
INFO: repacking table "tbl_cluster"
INFO: repacking table "public.tbl_cluster"
-- Test --schema
--
CREATE SCHEMA test_schema1;
@ -436,22 +253,7 @@ ERROR: cannot repack specific schema(s) in all databases
-- don't kill backend
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-kill-backend
INFO: repacking table "tbl_cluster"
--
-- no superuser check
--
DROP ROLE IF EXISTS nosuper;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
INFO: repacking table "tbl_cluster"
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
ERROR: pg_repack failed with error: You must be a superuser to use pg_repack
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
ERROR: pg_repack failed with error: ERROR: permission denied for schema repack
DROP ROLE IF EXISTS nosuper;
INFO: repacking table "public.tbl_cluster"
--
-- exclude extension check
--
@ -495,39 +297,39 @@ ERROR: cannot repack specific table(s) in schema, use schema.table notation inst
ERROR: cannot repack specific table(s) in all databases
-- => OK
\! pg_repack --dbname=contrib_regression --table=parent_a --parent-table=parent_b
INFO: repacking table "parent_a"
INFO: repacking table "parent_b"
INFO: repacking table "child_b_1"
INFO: repacking table "child_b_2"
INFO: repacking table "public.child_b_1"
INFO: repacking table "public.child_b_2"
INFO: repacking table "public.parent_a"
INFO: repacking table "public.parent_b"
-- => OK
\! pg_repack --dbname=contrib_regression --parent-table=parent_a --parent-table=parent_b
INFO: repacking table "parent_a"
INFO: repacking table "child_a_1"
INFO: repacking table "child_a_2"
INFO: repacking table "parent_b"
INFO: repacking table "child_b_1"
INFO: repacking table "child_b_2"
INFO: repacking table "public.child_a_1"
INFO: repacking table "public.child_a_2"
INFO: repacking table "public.child_b_1"
INFO: repacking table "public.child_b_2"
INFO: repacking table "public.parent_a"
INFO: repacking table "public.parent_b"
-- => OK
\! pg_repack --dbname=contrib_regression --table=parent_a --parent-table=parent_b --only-indexes
INFO: repacking indexes of "parent_a"
INFO: repacking index "public"."parent_a_pkey"
INFO: repacking index "public.parent_a_pkey"
INFO: repacking indexes of "public.child_b_1"
INFO: repacking index "public"."child_b_1_pkey"
INFO: repacking index "public.child_b_1_pkey"
INFO: repacking indexes of "public.child_b_2"
INFO: repacking index "public"."child_b_2_pkey"
INFO: repacking index "public.child_b_2_pkey"
INFO: repacking indexes of "public.parent_b"
INFO: repacking index "public"."parent_b_pkey"
INFO: repacking index "public.parent_b_pkey"
-- => OK
\! pg_repack --dbname=contrib_regression --parent-table=parent_a --parent-table=parent_b --only-indexes
INFO: repacking indexes of "public.child_a_1"
INFO: repacking index "public"."child_a_1_pkey"
INFO: repacking index "public.child_a_1_pkey"
INFO: repacking indexes of "public.child_a_2"
INFO: repacking index "public"."child_a_2_pkey"
INFO: repacking index "public.child_a_2_pkey"
INFO: repacking indexes of "public.parent_a"
INFO: repacking index "public"."parent_a_pkey"
INFO: repacking index "public.parent_a_pkey"
INFO: repacking indexes of "public.child_b_1"
INFO: repacking index "public"."child_b_1_pkey"
INFO: repacking index "public.child_b_1_pkey"
INFO: repacking indexes of "public.child_b_2"
INFO: repacking index "public"."child_b_2_pkey"
INFO: repacking index "public.child_b_2_pkey"
INFO: repacking indexes of "public.parent_b"
INFO: repacking index "public"."parent_b_pkey"
INFO: repacking index "public.parent_b_pkey"

20
regress/expected/repack-run.out Normal file
View File

@ -0,0 +1,20 @@
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
INFO: repacking table "public.tbl_cluster"
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
INFO: repacking table "public.tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
\! pg_repack --dbname=contrib_regression
INFO: repacking table "public.tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
INFO: repacking table "public.tbl_cluster"
INFO: repacking table "public.tbl_gistkey"
INFO: repacking table "public.tbl_idxopts"
INFO: repacking table "public.tbl_only_pkey"
INFO: repacking table "public.tbl_order"
INFO: repacking table "public.tbl_with_dropped_column"
INFO: repacking table "public.tbl_with_dropped_toast"
INFO: repacking table "public.tbl_with_mod_column_storage"
INFO: repacking table "public.tbl_with_toast"

20
regress/expected/repack-run_1.out Normal file
View File

@ -0,0 +1,20 @@
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
INFO: repacking table "public.tbl_cluster"
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
INFO: repacking table "public.tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON public.tbl_badindex USING btree (n)
\! pg_repack --dbname=contrib_regression
INFO: repacking table "public.tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON public.tbl_badindex USING btree (n)
INFO: repacking table "public.tbl_cluster"
INFO: repacking table "public.tbl_gistkey"
INFO: repacking table "public.tbl_idxopts"
INFO: repacking table "public.tbl_only_pkey"
INFO: repacking table "public.tbl_order"
INFO: repacking table "public.tbl_with_dropped_column"
INFO: repacking table "public.tbl_with_dropped_toast"
INFO: repacking table "public.tbl_with_mod_column_storage"
INFO: repacking table "public.tbl_with_toast"

139
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@ -0,0 +1,139 @@
SET client_min_messages = warning;
--
-- create table.
--
CREATE TABLE tbl_cluster (
col1 int,
"time" timestamp,
","")" text,
PRIMARY KEY (","")", col1) WITH (fillfactor = 75)
) WITH (fillfactor = 70);
CREATE INDEX ","") cluster" ON tbl_cluster ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor = 75);
ALTER TABLE tbl_cluster CLUSTER ON ","") cluster";
CREATE TABLE tbl_only_pkey (
col1 int PRIMARY KEY,
","")" text
);
CREATE TABLE tbl_only_ckey (
col1 int,
col2 timestamp,
","")" text
) WITH (fillfactor = 70);
CREATE INDEX cidx_only_ckey ON tbl_only_ckey (col2, ","")");
ALTER TABLE tbl_only_ckey CLUSTER ON cidx_only_ckey;
CREATE TABLE tbl_gistkey (
id integer PRIMARY KEY,
c circle
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
CREATE TABLE tbl_with_dropped_column (
d1 text,
c1 text,
id integer PRIMARY KEY,
d2 text,
c2 text,
d3 text
);
ALTER INDEX tbl_with_dropped_column_pkey SET (fillfactor = 75);
ALTER TABLE tbl_with_dropped_column CLUSTER ON tbl_with_dropped_column_pkey;
CREATE INDEX idx_c1c2 ON tbl_with_dropped_column (c1, c2) WITH (fillfactor = 75);
CREATE INDEX idx_c2c1 ON tbl_with_dropped_column (c2, c1);
CREATE TABLE tbl_with_dropped_toast (
i integer,
j integer,
t text,
PRIMARY KEY (i, j)
);
ALTER TABLE tbl_with_dropped_toast CLUSTER ON tbl_with_dropped_toast_pkey;
CREATE TABLE tbl_badindex (
id integer PRIMARY KEY,
n integer
);
CREATE TABLE tbl_idxopts (
i integer PRIMARY KEY,
t text
);
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa');
-- Use this table to play with attribute options too
ALTER TABLE tbl_idxopts ALTER i SET STATISTICS 1;
ALTER TABLE tbl_idxopts ALTER t SET (n_distinct = -0.5);
CREATE TABLE tbl_with_toast (
i integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
CREATE TABLE tbl_order (c int primary key);
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 2, 'd2', 'c2', 'd3');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 1, 'd2', 'c2', 'd3');
ALTER TABLE tbl_with_dropped_column DROP COLUMN d1;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d2;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d3;
ALTER TABLE tbl_with_dropped_column ADD COLUMN c3 text;
CREATE VIEW view_for_dropped_column AS
SELECT * FROM tbl_with_dropped_column;
INSERT INTO tbl_with_dropped_toast VALUES(1, 10, 'abc');
INSERT INTO tbl_with_dropped_toast VALUES(2, 20, sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
SELECT setseed(0); INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr((random() * (127 - 32) + 32)::int) FROM generate_series(1, 3 * 1024) code), '');
setseed
---------
(1 row)
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
SET client_min_messages = warning;
INSERT INTO tbl_idxopts VALUES (0, 'abc'), (1, 'aaa'), (2, NULL), (3, 'bbb');
-- Insert no-ordered data
INSERT INTO tbl_order SELECT generate_series(100, 51, -1);
CLUSTER tbl_order USING tbl_order_pkey;
INSERT INTO tbl_order SELECT generate_series(50, 1, -1);
--
-- before
--
SELECT * FROM tbl_with_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
i | j
---+----
1 | 10
2 | 20
(2 rows)

535
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@ -1,535 +0,0 @@
SET client_min_messages = warning;
--
-- create table.
--
CREATE TABLE tbl_cluster (
col1 int,
"time" timestamp,
","")" text,
PRIMARY KEY (","")", col1) WITH (fillfactor = 75)
) WITH (fillfactor = 70);
CREATE INDEX ","") cluster" ON tbl_cluster ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor = 75);
ALTER TABLE tbl_cluster CLUSTER ON ","") cluster";
CREATE TABLE tbl_only_pkey (
col1 int PRIMARY KEY,
","")" text
);
CREATE TABLE tbl_only_ckey (
col1 int,
col2 timestamp,
","")" text
) WITH (fillfactor = 70);
CREATE INDEX cidx_only_ckey ON tbl_only_ckey (col2, ","")");
ALTER TABLE tbl_only_ckey CLUSTER ON cidx_only_ckey;
CREATE TABLE tbl_gistkey (
id integer PRIMARY KEY,
c circle
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
CREATE TABLE tbl_with_dropped_column (
d1 text,
c1 text,
id integer PRIMARY KEY,
d2 text,
c2 text,
d3 text
);
ALTER INDEX tbl_with_dropped_column_pkey SET (fillfactor = 75);
ALTER TABLE tbl_with_dropped_column CLUSTER ON tbl_with_dropped_column_pkey;
CREATE INDEX idx_c1c2 ON tbl_with_dropped_column (c1, c2) WITH (fillfactor = 75);
CREATE INDEX idx_c2c1 ON tbl_with_dropped_column (c2, c1);
CREATE TABLE tbl_with_dropped_toast (
i integer,
j integer,
t text,
PRIMARY KEY (i, j)
);
ALTER TABLE tbl_with_dropped_toast CLUSTER ON tbl_with_dropped_toast_pkey;
CREATE TABLE tbl_badindex (
id integer PRIMARY KEY,
n integer
);
CREATE TABLE tbl_idxopts (
i integer PRIMARY KEY,
t text
);
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa');
-- Use this table to play with attribute options too
ALTER TABLE tbl_idxopts ALTER i SET STATISTICS 1;
ALTER TABLE tbl_idxopts ALTER t SET (n_distinct = -0.5);
CREATE TABLE tbl_with_toast (
i integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 2, 'd2', 'c2', 'd3');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 1, 'd2', 'c2', 'd3');
ALTER TABLE tbl_with_dropped_column DROP COLUMN d1;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d2;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d3;
ALTER TABLE tbl_with_dropped_column ADD COLUMN c3 text;
CREATE VIEW view_for_dropped_column AS
SELECT * FROM tbl_with_dropped_column;
INSERT INTO tbl_with_dropped_toast VALUES(1, 10, 'abc');
INSERT INTO tbl_with_dropped_toast VALUES(2, 20, sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr(code) FROM generate_series(33,3000) code), '');
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
SET client_min_messages = warning;
INSERT INTO tbl_idxopts VALUES (0, 'abc'), (1, 'aaa'), (2, NULL), (3, 'bbb');
--
-- before
--
SELECT * FROM tbl_with_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
i | j
---+----
1 | 10
2 | 20
(2 rows)
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
INFO: repacking table "tbl_cluster"
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
INFO: repacking table "tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
\! pg_repack --dbname=contrib_regression
INFO: repacking table "tbl_cluster"
INFO: repacking table "tbl_only_pkey"
INFO: repacking table "tbl_gistkey"
INFO: repacking table "tbl_with_dropped_column"
INFO: repacking table "tbl_with_dropped_toast"
INFO: repacking table "tbl_badindex"
WARNING: skipping invalid index: CREATE UNIQUE INDEX idx_badindex_n ON tbl_badindex USING btree (n)
INFO: repacking table "tbl_idxopts"
INFO: repacking table "tbl_with_toast"
INFO: repacking table "tbl_with_mod_column_storage"
--
-- after
--
\d tbl_cluster
Table "public.tbl_cluster"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer | not null
time | timestamp without time zone |
,") | text | not null
Indexes:
"tbl_cluster_pkey" PRIMARY KEY, btree (","")", col1) WITH (fillfactor='75')
",") cluster" btree ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor='75') CLUSTER
\d tbl_gistkey
Table "public.tbl_gistkey"
Column | Type | Modifiers
--------+---------+-----------
id | integer | not null
c | circle |
Indexes:
"tbl_gistkey_pkey" PRIMARY KEY, btree (id)
"cidx_circle" gist (c) CLUSTER
\d tbl_only_ckey
Table "public.tbl_only_ckey"
Column | Type | Modifiers
--------+-----------------------------+-----------
col1 | integer |
col2 | timestamp without time zone |
,") | text |
Indexes:
"cidx_only_ckey" btree (col2, ","")") CLUSTER
\d tbl_only_pkey
Table "public.tbl_only_pkey"
Column | Type | Modifiers
--------+---------+-----------
col1 | integer | not null
,") | text |
Indexes:
"tbl_only_pkey_pkey" PRIMARY KEY, btree (col1)
\d tbl_with_dropped_column
Table "public.tbl_with_dropped_column"
Column | Type | Modifiers
--------+---------+-----------
c1 | text |
id | integer | not null
c2 | text |
c3 | text |
Indexes:
"tbl_with_dropped_column_pkey" PRIMARY KEY, btree (id) WITH (fillfactor='75') CLUSTER
"idx_c1c2" btree (c1, c2) WITH (fillfactor='75')
"idx_c2c1" btree (c2, c1)
\d tbl_with_dropped_toast
Table "public.tbl_with_dropped_toast"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
j | integer | not null
Indexes:
"tbl_with_dropped_toast_pkey" PRIMARY KEY, btree (i, j) CLUSTER
\d tbl_idxopts
Table "public.tbl_idxopts"
Column | Type | Modifiers
--------+---------+-----------
i | integer | not null
t | text |
Indexes:
"tbl_idxopts_pkey" PRIMARY KEY, btree (i)
"idxopts_t" btree (t DESC NULLS LAST) WHERE t <> 'aaa'::text
SELECT col1, to_char("time", 'YYYY-MM-DD HH24:MI:SS'), ","")" FROM tbl_cluster ORDER BY 1, 2;
col1 | to_char | ,")
------+---------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | 2008-12-31 10:00:00 | admin
2 | 2008-01-01 00:00:00 | king
3 | 2008-03-04 12:00:00 | joker
4 | 2008-03-05 15:00:00 | queen
5 | 2008-01-01 00:30:00 | 1.4142135623730950488016887242096980785696718753769480731766797379907324784621070388503875343276415727350138462309122970249248360558507372126441214970999358314132226659275055927557999505011527820605714701095599716059702745345968620147285174186408891986095523292304843087143214508397626036279952514079896872533965463318088296406206152583523950547457502877599617298355752203375318570113543746034084988471603868999706990048150305440277903164542478230684929369186215805784631115966687130130156185689872372352885092648612494977154218334204285686060146824720771435854874155657069677653720226485447015858801620758474922657226002085584466521458398893944370926591800311388246468157082630100594858704003186480342194897278290641045072636881313739855256117322040245091227700226941127573627280495738108967504018369868368450725799364729060762996941380475654823728997180326802474420629269124859052181004459842150591120249441341728531478105803603371077309182869314710171111683916581726889419758716582152128229518488471.732050807568877293527446341505872366942805253810380628055806979451933016908800037081146186757248575675626141415406703029969945094998952478811655512094373648528093231902305582067974820101084674923265015312343266903322886650672254668921837971227047131660367861588019049986537379859389467650347506576050756618348129606100947602187190325083145829523959832997789824508288714463832917347224163984587855397667958063818353666110843173780894378316102088305524901670023520711144288695990956365797087168498072899493296484283020786408603988738697537582317317831395992983007838702877053913369563312103707264019249106768231199288375641141422016742752102372994270831059898459475987664288897796147837958390228854852903576033852808064381972344661059689722872865264153822664698420021195484155278441181286534507035191650016689294415480846071277143999762926834629577438361895110127148638746976545982451788550975379013880664961911962222957110555242923723192197738262561631468842032853716682938649611917049738836395495938
(5 rows)
SELECT * FROM tbl_only_ckey ORDER BY 1;
col1 | col2 | ,")
------+--------------------------+-----
1 | Tue Jan 01 00:00:00 2008 | abc
2 | Fri Feb 01 00:00:00 2008 | def
(2 rows)
SELECT * FROM tbl_only_pkey ORDER BY 1;
col1 | ,")
------+-----
1 | abc
2 | def
(2 rows)
SELECT * FROM tbl_gistkey ORDER BY 1;
id | c
----+-----------
1 | <(1,2),3>
2 | <(4,5),6>
(2 rows)
SET enable_seqscan = on;
SET enable_indexscan = off;
SELECT * FROM tbl_with_dropped_column ;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column ORDER BY 1, 2;
c1 | id | c2 | c3
----+----+----+----
c1 | 1 | c2 |
c1 | 2 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
i | j
---+----
1 | 10
2 | 20
(2 rows)
SET enable_seqscan = off;
SET enable_indexscan = on;
SELECT * FROM tbl_with_dropped_column ORDER BY 1, 2;
c1 | id | c2 | c3
----+----+----+----
c1 | 1 | c2 |
c1 | 2 | c2 |
(2 rows)
SELECT * FROM view_for_dropped_column;
c1 | id | c2 | c3
----+----+----+----
c1 | 2 | c2 |
c1 | 1 | c2 |
(2 rows)
SELECT * FROM tbl_with_dropped_toast;
i | j
---+----
1 | 10
2 | 20
(2 rows)
RESET enable_seqscan;
RESET enable_indexscan;
-- check if storage option for both table and TOAST table didn't go away.
SELECT CASE relkind
WHEN 'r' THEN relname
WHEN 't' THEN 'toast_table'
END as table,
reloptions
FROM pg_class
WHERE relname = 'tbl_with_toast' OR relname = 'pg_toast_' || 'tbl_with_toast'::regclass::oid
ORDER BY 1;
table | reloptions
----------------+---------------------------------------------------------------------
tbl_with_toast | {autovacuum_vacuum_scale_factor=30,autovacuum_vacuum_threshold=300}
toast_table | {autovacuum_vacuum_scale_factor=40,autovacuum_vacuum_threshold=400}
(2 rows)
SELECT pg_relation_size(reltoastrelid) = 0 as check_toast_rel_size FROM pg_class WHERE relname = 'tbl_with_mod_column_storage';
check_toast_rel_size
----------------------
t
(1 row)
--
-- check broken links or orphan toast relations
--
SELECT oid, relname
FROM pg_class
WHERE relkind = 't'
AND oid NOT IN (SELECT reltoastrelid FROM pg_class WHERE relkind = 'r');
oid | relname
-----+---------
(0 rows)
SELECT oid, relname
FROM pg_class
WHERE relkind = 'r'
AND reltoastrelid <> 0
AND reltoastrelid NOT IN (SELECT oid FROM pg_class WHERE relkind = 't');
oid | relname
-----+---------
(0 rows)
-- check columns options
SELECT attname, attstattarget, attoptions
FROM pg_attribute
WHERE attrelid = 'tbl_idxopts'::regclass
AND attnum > 0
ORDER BY attnum;
attname | attstattarget | attoptions
---------+---------------+-------------------
i | 1 |
t | -1 | {n_distinct=-0.5}
(2 rows)
--
-- NOT NULL UNIQUE
--
CREATE TABLE tbl_nn (col1 int NOT NULL, col2 int NOT NULL);
CREATE TABLE tbl_uk (col1 int NOT NULL, col2 int , UNIQUE(col1, col2));
CREATE TABLE tbl_nn_uk (col1 int NOT NULL, col2 int NOT NULL, UNIQUE(col1, col2));
CREATE TABLE tbl_pk_uk (col1 int NOT NULL, col2 int NOT NULL, PRIMARY KEY(col1, col2), UNIQUE(col2, col1));
CREATE TABLE tbl_nn_puk (col1 int NOT NULL, col2 int NOT NULL);
CREATE UNIQUE INDEX tbl_nn_puk_pcol1_idx ON tbl_nn_puk(col1) WHERE col1 < 10;
\! pg_repack --dbname=contrib_regression --table=tbl_nn
WARNING: relation "tbl_nn" must have a primary key or not-null unique keys
-- => WARNING
\! pg_repack --dbname=contrib_regression --table=tbl_uk
WARNING: relation "tbl_uk" must have a primary key or not-null unique keys
-- => WARNING
\! pg_repack --dbname=contrib_regression --table=tbl_nn_uk
INFO: repacking table "tbl_nn_uk"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_pk_uk
INFO: repacking table "tbl_pk_uk"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_pk_uk --only-indexes
INFO: repacking indexes of "tbl_pk_uk"
INFO: repacking index "public"."tbl_pk_uk_col2_col1_key"
INFO: repacking index "public"."tbl_pk_uk_pkey"
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_nn_puk
WARNING: relation "tbl_nn_puk" must have a primary key or not-null unique keys
-- => WARNING
--
-- Triggers handling
--
CREATE FUNCTION trgtest() RETURNS trigger AS
$$BEGIN RETURN NEW; END$$
LANGUAGE plpgsql;
CREATE TABLE trg1 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger_1 AFTER UPDATE ON trg1 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg1
INFO: repacking table "trg1"
CREATE TABLE trg2 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger AFTER UPDATE ON trg2 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg2
INFO: repacking table "trg2"
WARNING: the table "trg2" already has a trigger called "repack_trigger"
DETAIL: The trigger was probably installed during a previous attempt to run pg_repack on the table which was interrupted and for some reason failed to clean up the temporary objects. Please drop the trigger or drop and recreate the pg_repack extension altogether to remove all the temporary objects left over.
CREATE TABLE trg3 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger_1 BEFORE UPDATE ON trg3 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg3
INFO: repacking table "trg3"
--
-- Dry run
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --dry-run
INFO: Dry run enabled, not executing repack
INFO: repacking table "tbl_cluster"
-- Test --schema
--
CREATE SCHEMA test_schema1;
CREATE TABLE test_schema1.tbl1 (id INTEGER PRIMARY KEY);
CREATE TABLE test_schema1.tbl2 (id INTEGER PRIMARY KEY);
CREATE SCHEMA test_schema2;
CREATE TABLE test_schema2.tbl1 (id INTEGER PRIMARY KEY);
CREATE TABLE test_schema2.tbl2 (id INTEGER PRIMARY KEY);
-- => OK
\! pg_repack --dbname=contrib_regression --schema=test_schema1
INFO: repacking table "test_schema1.tbl1"
INFO: repacking table "test_schema1.tbl2"
-- => OK
\! pg_repack --dbname=contrib_regression --schema=test_schema1 --schema=test_schema2
INFO: repacking table "test_schema1.tbl1"
INFO: repacking table "test_schema1.tbl2"
INFO: repacking table "test_schema2.tbl1"
INFO: repacking table "test_schema2.tbl2"
-- => ERROR
\! pg_repack --dbname=contrib_regression --schema=test_schema1 --table=tbl1
ERROR: cannot repack specific table(s) in schema, use schema.table notation instead
-- => ERROR
\! pg_repack --dbname=contrib_regression --all --schema=test_schema1
ERROR: cannot repack specific schema(s) in all databases
--
-- don't kill backend
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-kill-backend
INFO: repacking table "tbl_cluster"
--
-- no superuser check
--
DROP ROLE IF EXISTS nosuper;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
INFO: repacking table "tbl_cluster"
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
ERROR: pg_repack failed with error: You must be a superuser to use pg_repack
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
ERROR: pg_repack failed with error: ERROR: permission denied for schema repack
LINE 1: select repack.version(), repack.version_sql()
^
DROP ROLE IF EXISTS nosuper;
--
-- exclude extension check
--
CREATE SCHEMA exclude_extension_schema;
CREATE TABLE exclude_extension_schema.tbl(val integer primary key);
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=dummy_table --exclude-extension=dummy_extension
ERROR: cannot specify --table (-t) and --exclude-extension (-C)
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=dummy_table --exclude-extension=dummy_extension -x
ERROR: cannot specify --only-indexes (-x) and --exclude-extension (-C)
-- => ERROR
\! pg_repack --dbname=contrib_regression --index=dummy_index --exclude-extension=dummy_extension
ERROR: cannot specify --index (-i) and --exclude-extension (-C)
-- => OK
\! pg_repack --dbname=contrib_regression --schema=exclude_extension_schema --exclude-extension=dummy_extension
INFO: repacking table "exclude_extension_schema.tbl"
-- => OK
\! pg_repack --dbname=contrib_regression --schema=exclude_extension_schema --exclude-extension=dummy_extension --exclude-extension=dummy_extension
INFO: repacking table "exclude_extension_schema.tbl"
--
-- table inheritance check
--
CREATE TABLE parent_a(val integer primary key);
CREATE TABLE child_a_1(val integer primary key) INHERITS(parent_a);
CREATE TABLE child_a_2(val integer primary key) INHERITS(parent_a);
CREATE TABLE parent_b(val integer primary key);
CREATE TABLE child_b_1(val integer primary key) INHERITS(parent_b);
CREATE TABLE child_b_2(val integer primary key) INHERITS(parent_b);
-- => ERROR
\! pg_repack --dbname=contrib_regression --parent-table=dummy_table
ERROR: pg_repack failed with error: ERROR: relation "dummy_table" does not exist
-- => ERROR
\! pg_repack --dbname=contrib_regression --parent-table=dummy_index --index=dummy_index
ERROR: cannot specify --index (-i) and --parent-table (-I)
-- => ERROR
\! pg_repack --dbname=contrib_regression --parent-table=dummy_table --schema=dummy_schema
ERROR: cannot repack specific table(s) in schema, use schema.table notation instead
-- => ERROR
\! pg_repack --dbname=contrib_regression --parent-table=dummy_table --all
ERROR: cannot repack specific table(s) in all databases
-- => OK
\! pg_repack --dbname=contrib_regression --table=parent_a --parent-table=parent_b
INFO: repacking table "parent_a"
INFO: repacking table "parent_b"
INFO: repacking table "child_b_1"
INFO: repacking table "child_b_2"
-- => OK
\! pg_repack --dbname=contrib_regression --parent-table=parent_a --parent-table=parent_b
INFO: repacking table "parent_a"
INFO: repacking table "child_a_1"
INFO: repacking table "child_a_2"
INFO: repacking table "parent_b"
INFO: repacking table "child_b_1"
INFO: repacking table "child_b_2"
-- => OK
\! pg_repack --dbname=contrib_regression --table=parent_a --parent-table=parent_b --only-indexes
INFO: repacking indexes of "parent_a"
INFO: repacking index "public"."parent_a_pkey"
INFO: repacking indexes of "public.child_b_1"
INFO: repacking index "public"."child_b_1_pkey"
INFO: repacking indexes of "public.child_b_2"
INFO: repacking index "public"."child_b_2_pkey"
INFO: repacking indexes of "public.parent_b"
INFO: repacking index "public"."parent_b_pkey"
-- => OK
\! pg_repack --dbname=contrib_regression --parent-table=parent_a --parent-table=parent_b --only-indexes
INFO: repacking indexes of "public.child_a_1"
INFO: repacking index "public"."child_a_1_pkey"
INFO: repacking indexes of "public.child_a_2"
INFO: repacking index "public"."child_a_2_pkey"
INFO: repacking indexes of "public.parent_a"
INFO: repacking index "public"."parent_a_pkey"
INFO: repacking indexes of "public.child_b_1"
INFO: repacking index "public"."child_b_1_pkey"
INFO: repacking indexes of "public.child_b_2"
INFO: repacking index "public"."child_b_2_pkey"
INFO: repacking indexes of "public.parent_b"
INFO: repacking index "public"."parent_b_pkey"

38
regress/expected/tablespace.out
View File

@ -68,7 +68,7 @@ WHERE indrelid = 'testts1'::regclass ORDER BY relname;
-- can move the tablespace from default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -88,7 +88,7 @@ SELECT * from testts1 order by id;
-- tablespace stays where it is
\! pg_repack --dbname=contrib_regression --no-order --table=testts1
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -100,7 +100,7 @@ ORDER BY relname;
-- can move the ts back to default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -s pg_default
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -111,7 +111,7 @@ ORDER BY relname;
-- can move the table together with the indexes
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts --moveidx
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -131,13 +131,13 @@ ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
-- not broken with order
\! pg_repack --dbname=contrib_regression -o id --table=testts1 --tablespace pg_default --moveidx
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
--move all indexes of the table to a tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=testts
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -152,9 +152,9 @@ ORDER BY relname;
--all indexes of tablespace remain in same tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -169,9 +169,9 @@ ORDER BY relname;
--move all indexes of the table to pg_default
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=pg_default
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -182,7 +182,7 @@ ORDER BY relname;
--move one index to a tablespace
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=testts
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -194,7 +194,7 @@ ORDER BY relname;
--index tablespace stays as is
\! pg_repack --dbname=contrib_regression --index=testts1_pkey
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -206,7 +206,7 @@ ORDER BY relname;
--move index to pg_default
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=pg_default
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -217,8 +217,8 @@ ORDER BY relname;
--using multiple --index option
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --index=testts1_with_idx --tablespace=testts
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'

38
regress/expected/tablespace_1.out
View File

@ -68,7 +68,7 @@ WHERE indrelid = 'testts1'::regclass ORDER BY relname;
-- can move the tablespace from default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -88,7 +88,7 @@ SELECT * from testts1 order by id;
-- tablespace stays where it is
\! pg_repack --dbname=contrib_regression --no-order --table=testts1
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -100,7 +100,7 @@ ORDER BY relname;
-- can move the ts back to default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -s pg_default
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -111,7 +111,7 @@ ORDER BY relname;
-- can move the table together with the indexes
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts --moveidx
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -131,13 +131,13 @@ ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
-- not broken with order
\! pg_repack --dbname=contrib_regression -o id --table=testts1 --tablespace pg_default --moveidx
INFO: repacking table "testts1"
INFO: repacking table "public.testts1"
--move all indexes of the table to a tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=testts
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -152,9 +152,9 @@ ORDER BY relname;
--all indexes of tablespace remain in same tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -169,9 +169,9 @@ ORDER BY relname;
--move all indexes of the table to pg_default
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=pg_default
INFO: repacking indexes of "testts1"
INFO: repacking index "public"."testts1_partial_idx"
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -182,7 +182,7 @@ ORDER BY relname;
--move one index to a tablespace
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=testts
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -194,7 +194,7 @@ ORDER BY relname;
--index tablespace stays as is
\! pg_repack --dbname=contrib_regression --index=testts1_pkey
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -206,7 +206,7 @@ ORDER BY relname;
--move index to pg_default
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=pg_default
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
@ -217,8 +217,8 @@ ORDER BY relname;
--using multiple --index option
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --index=testts1_with_idx --tablespace=testts
INFO: repacking index "public"."testts1_pkey"
INFO: repacking index "public"."testts1_with_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'

234
regress/expected/tablespace_2.out Normal file
View File

@ -0,0 +1,234 @@
SET client_min_messages = warning;
--
-- Tablespace features tests
--
-- Note: in order to pass this test you must create a tablespace called 'testts'
--
SELECT spcname FROM pg_tablespace WHERE spcname = 'testts';
spcname
---------
testts
(1 row)
-- If the query above failed you must create the 'testts' tablespace;
CREATE TABLE testts1 (id serial primary key, data text);
CREATE INDEX testts1_partial_idx on testts1 (id) where (id > 0);
CREATE INDEX testts1_with_idx on testts1 (id) with (fillfactor=80);
INSERT INTO testts1 (data) values ('a');
INSERT INTO testts1 (data) values ('b');
INSERT INTO testts1 (data) values ('c');
-- check the indexes definitions
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, NULL, false),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
----------------------------------------------------------------------------------------------------------
CREATE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE pg_default WHERE (id > 0)
CREATE UNIQUE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE pg_default
CREATE INDEX index_OID ON repack.table_OID USING btree (id) WITH (fillfactor='80') TABLESPACE pg_default
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, 'foo', false),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
---------------------------------------------------------------------------------------------------
CREATE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE foo WHERE (id > 0)
CREATE UNIQUE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE foo
CREATE INDEX index_OID ON repack.table_OID USING btree (id) WITH (fillfactor='80') TABLESPACE foo
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, NULL, true),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
---------------------------------------------------------------------------------------------------------------------
CREATE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) TABLESPACE pg_default WHERE (id > 0)
CREATE UNIQUE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) TABLESPACE pg_default
CREATE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) WITH (fillfactor='80') TABLESPACE pg_default
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, 'foo', true),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
--------------------------------------------------------------------------------------------------------------
CREATE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) TABLESPACE foo WHERE (id > 0)
CREATE UNIQUE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) TABLESPACE foo
CREATE INDEX CONCURRENTLY index_OID ON public.testts1 USING btree (id) WITH (fillfactor='80') TABLESPACE foo
(3 rows)
-- can move the tablespace from default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
testts1 | testts
(1 row)
SELECT * from testts1 order by id;
id | data
----+------
1 | a
2 | b
3 | c
(3 rows)
-- tablespace stays where it is
\! pg_repack --dbname=contrib_regression --no-order --table=testts1
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
testts1 | testts
(1 row)
-- can move the ts back to default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -s pg_default
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
-- can move the table together with the indexes
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts --moveidx
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1 | testts
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(4 rows)
-- can't specify --moveidx without --tablespace
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --moveidx
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -S
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
-- not broken with order
\! pg_repack --dbname=contrib_regression -o id --table=testts1 --tablespace pg_default --moveidx
INFO: repacking table "public.testts1"
--move all indexes of the table to a tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=testts
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(3 rows)
--all indexes of tablespace remain in same tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(3 rows)
--move all indexes of the table to pg_default
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=pg_default
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
--move one index to a tablespace
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=testts
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
--------------+---------
testts1_pkey | testts
(1 row)
--index tablespace stays as is
\! pg_repack --dbname=contrib_regression --index=testts1_pkey
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
--------------+---------
testts1_pkey | testts
(1 row)
--move index to pg_default
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=pg_default
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
--using multiple --index option
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --index=testts1_with_idx --tablespace=testts
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
------------------+---------
testts1_pkey | testts
testts1_with_idx | testts
(2 rows)
--using --indexes-only and --index option together
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --index=testts1_pkey
ERROR: cannot specify --index (-i) and --table (-t)

234
regress/expected/tablespace_3.out Normal file
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@ -0,0 +1,234 @@
SET client_min_messages = warning;
--
-- Tablespace features tests
--
-- Note: in order to pass this test you must create a tablespace called 'testts'
--
SELECT spcname FROM pg_tablespace WHERE spcname = 'testts';
spcname
---------
testts
(1 row)
-- If the query above failed you must create the 'testts' tablespace;
CREATE TABLE testts1 (id serial primary key, data text);
CREATE INDEX testts1_partial_idx on testts1 (id) where (id > 0);
CREATE INDEX testts1_with_idx on testts1 (id) with (fillfactor=80);
INSERT INTO testts1 (data) values ('a');
INSERT INTO testts1 (data) values ('b');
INSERT INTO testts1 (data) values ('c');
-- check the indexes definitions
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, NULL, false),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
----------------------------------------------------------------------------------
CREATE INDEX index_OID ON repack.table_OID USING btree (id) WHERE (id > 0)
CREATE UNIQUE INDEX index_OID ON repack.table_OID USING btree (id)
CREATE INDEX index_OID ON repack.table_OID USING btree (id) WITH (fillfactor=80)
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, 'foo', false),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
-------------------------------------------------------------------------------------------------
CREATE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE foo WHERE (id > 0)
CREATE UNIQUE INDEX index_OID ON repack.table_OID USING btree (id) TABLESPACE foo
CREATE INDEX index_OID ON repack.table_OID USING btree (id) WITH (fillfactor=80) TABLESPACE foo
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, NULL, true),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
--------------------------------------------------------------------------------------
CREATE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id) WHERE (id > 0)
CREATE UNIQUE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id)
CREATE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id) WITH (fillfactor=80)
(3 rows)
SELECT regexp_replace(
repack.repack_indexdef(indexrelid, 'testts1'::regclass, 'foo', true),
'_[0-9]+', '_OID', 'g')
FROM pg_index i join pg_class c ON c.oid = indexrelid
WHERE indrelid = 'testts1'::regclass ORDER BY relname;
regexp_replace
-----------------------------------------------------------------------------------------------------
CREATE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id) TABLESPACE foo WHERE (id > 0)
CREATE UNIQUE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id) TABLESPACE foo
CREATE INDEX CONCURRENTLY index_OID ON testts1 USING btree (id) WITH (fillfactor=80) TABLESPACE foo
(3 rows)
-- can move the tablespace from default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
testts1 | testts
(1 row)
SELECT * from testts1 order by id;
id | data
----+------
1 | a
2 | b
3 | c
(3 rows)
-- tablespace stays where it is
\! pg_repack --dbname=contrib_regression --no-order --table=testts1
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
testts1 | testts
(1 row)
-- can move the ts back to default
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -s pg_default
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
-- can move the table together with the indexes
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --tablespace testts --moveidx
INFO: repacking table "public.testts1"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1 | testts
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(4 rows)
-- can't specify --moveidx without --tablespace
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 --moveidx
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
\! pg_repack --dbname=contrib_regression --no-order --table=testts1 -S
ERROR: cannot specify --moveidx (-S) without --tablespace (-s)
-- not broken with order
\! pg_repack --dbname=contrib_regression -o id --table=testts1 --tablespace pg_default --moveidx
INFO: repacking table "public.testts1"
--move all indexes of the table to a tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=testts
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(3 rows)
--all indexes of tablespace remain in same tablespace
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------------------+---------
testts1_partial_idx | testts
testts1_pkey | testts
testts1_with_idx | testts
(3 rows)
--move all indexes of the table to pg_default
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --tablespace=pg_default
INFO: repacking indexes of "testts1"
INFO: repacking index "public.testts1_partial_idx"
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
--move one index to a tablespace
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=testts
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
--------------+---------
testts1_pkey | testts
(1 row)
--index tablespace stays as is
\! pg_repack --dbname=contrib_regression --index=testts1_pkey
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
--------------+---------
testts1_pkey | testts
(1 row)
--move index to pg_default
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --tablespace=pg_default
INFO: repacking index "public.testts1_pkey"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
---------+---------
(0 rows)
--using multiple --index option
\! pg_repack --dbname=contrib_regression --index=testts1_pkey --index=testts1_with_idx --tablespace=testts
INFO: repacking index "public.testts1_pkey"
INFO: repacking index "public.testts1_with_idx"
SELECT relname, spcname
FROM pg_class JOIN pg_tablespace ts ON ts.oid = reltablespace
WHERE relname ~ '^testts1'
ORDER BY relname;
relname | spcname
------------------+---------
testts1_pkey | testts
testts1_with_idx | testts
(2 rows)
--using --indexes-only and --index option together
\! pg_repack --dbname=contrib_regression --table=testts1 --only-indexes --index=testts1_pkey
ERROR: cannot specify --index (-i) and --table (-t)

11
regress/sql/after-schema.sql Normal file
View File

@ -0,0 +1,11 @@
--
-- tables schema after running repack
--
\d tbl_cluster
\d tbl_gistkey
\d tbl_only_ckey
\d tbl_only_pkey
\d tbl_with_dropped_column
\d tbl_with_dropped_toast
\d tbl_idxopts

14
regress/sql/nosuper.sql Normal file
View File

@ -0,0 +1,14 @@
--
-- no superuser check
--
SET client_min_messages = error;
DROP ROLE IF EXISTS nosuper;
SET client_min_messages = warning;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
DROP ROLE IF EXISTS nosuper;

180
regress/sql/repack.sql → regress/sql/repack-check.sql
View File

@ -1,158 +1,4 @@
SET client_min_messages = warning;
--
-- create table.
--
CREATE TABLE tbl_cluster (
col1 int,
"time" timestamp,
","")" text,
PRIMARY KEY (","")", col1) WITH (fillfactor = 75)
) WITH (fillfactor = 70);
CREATE INDEX ","") cluster" ON tbl_cluster ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor = 75);
ALTER TABLE tbl_cluster CLUSTER ON ","") cluster";
CREATE TABLE tbl_only_pkey (
col1 int PRIMARY KEY,
","")" text
);
CREATE TABLE tbl_only_ckey (
col1 int,
col2 timestamp,
","")" text
) WITH (fillfactor = 70);
CREATE INDEX cidx_only_ckey ON tbl_only_ckey (col2, ","")");
ALTER TABLE tbl_only_ckey CLUSTER ON cidx_only_ckey;
CREATE TABLE tbl_gistkey (
id integer PRIMARY KEY,
c circle
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
CREATE TABLE tbl_with_dropped_column (
d1 text,
c1 text,
id integer PRIMARY KEY,
d2 text,
c2 text,
d3 text
);
ALTER INDEX tbl_with_dropped_column_pkey SET (fillfactor = 75);
ALTER TABLE tbl_with_dropped_column CLUSTER ON tbl_with_dropped_column_pkey;
CREATE INDEX idx_c1c2 ON tbl_with_dropped_column (c1, c2) WITH (fillfactor = 75);
CREATE INDEX idx_c2c1 ON tbl_with_dropped_column (c2, c1);
CREATE TABLE tbl_with_dropped_toast (
i integer,
j integer,
t text,
PRIMARY KEY (i, j)
);
ALTER TABLE tbl_with_dropped_toast CLUSTER ON tbl_with_dropped_toast_pkey;
CREATE TABLE tbl_badindex (
id integer PRIMARY KEY,
n integer
);
CREATE TABLE tbl_idxopts (
i integer PRIMARY KEY,
t text
);
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa');
-- Use this table to play with attribute options too
ALTER TABLE tbl_idxopts ALTER i SET STATISTICS 1;
ALTER TABLE tbl_idxopts ALTER t SET (n_distinct = -0.5);
CREATE TABLE tbl_with_toast (
i integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 2, 'd2', 'c2', 'd3');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 1, 'd2', 'c2', 'd3');
ALTER TABLE tbl_with_dropped_column DROP COLUMN d1;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d2;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d3;
ALTER TABLE tbl_with_dropped_column ADD COLUMN c3 text;
CREATE VIEW view_for_dropped_column AS
SELECT * FROM tbl_with_dropped_column;
INSERT INTO tbl_with_dropped_toast VALUES(1, 10, 'abc');
INSERT INTO tbl_with_dropped_toast VALUES(2, 20, sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr(code) FROM generate_series(33,3000) code), '');
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
SET client_min_messages = warning;
INSERT INTO tbl_idxopts VALUES (0, 'abc'), (1, 'aaa'), (2, NULL), (3, 'bbb');
--
-- before
--
SELECT * FROM tbl_with_dropped_column;
SELECT * FROM view_for_dropped_column;
SELECT * FROM tbl_with_dropped_toast;
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
\! pg_repack --dbname=contrib_regression
--
-- after
--
\d tbl_cluster
\d tbl_gistkey
\d tbl_only_ckey
\d tbl_only_pkey
\d tbl_with_dropped_column
\d tbl_with_dropped_toast
\d tbl_idxopts
SELECT col1, to_char("time", 'YYYY-MM-DD HH24:MI:SS'), ","")" FROM tbl_cluster ORDER BY 1, 2;
SELECT * FROM tbl_only_ckey ORDER BY 1;
@ -241,6 +87,19 @@ CREATE TABLE trg3 (id integer PRIMARY KEY);
CREATE TRIGGER repack_trigger_1 BEFORE UPDATE ON trg3 FOR EACH ROW EXECUTE PROCEDURE trgtest();
\! pg_repack --dbname=contrib_regression --table=trg3
--
-- Table re-organization using specific column
--
-- reorganize table using cluster key. Sort in ascending order.
\! pg_repack --dbname=contrib_regression --table=tbl_order
SELECT ctid, c FROM tbl_order WHERE ctid <= '(0,10)';
-- reorganize table using specific column order. Sort in descending order.
\! pg_repack --dbname=contrib_regression --table=tbl_order -o "c DESC"
SELECT ctid, c FROM tbl_order WHERE ctid <= '(0,10)';
--
-- Dry run
--
@ -268,19 +127,6 @@ CREATE TABLE test_schema2.tbl2 (id INTEGER PRIMARY KEY);
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-kill-backend
--
-- no superuser check
--
DROP ROLE IF EXISTS nosuper;
CREATE ROLE nosuper WITH LOGIN;
-- => OK
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
-- => ERROR
\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
DROP ROLE IF EXISTS nosuper;
--
-- exclude extension check
--

7
regress/sql/repack-run.sql Normal file
View File

@ -0,0 +1,7 @@
--
-- do repack
--
\! pg_repack --dbname=contrib_regression --table=tbl_cluster
\! pg_repack --dbname=contrib_regression --table=tbl_badindex
\! pg_repack --dbname=contrib_regression

143
regress/sql/repack-setup.sql Normal file
View File

@ -0,0 +1,143 @@
SET client_min_messages = warning;
--
-- create table.
--
CREATE TABLE tbl_cluster (
col1 int,
"time" timestamp,
","")" text,
PRIMARY KEY (","")", col1) WITH (fillfactor = 75)
) WITH (fillfactor = 70);
CREATE INDEX ","") cluster" ON tbl_cluster ("time", length(","")"), ","")" text_pattern_ops) WITH (fillfactor = 75);
ALTER TABLE tbl_cluster CLUSTER ON ","") cluster";
CREATE TABLE tbl_only_pkey (
col1 int PRIMARY KEY,
","")" text
);
CREATE TABLE tbl_only_ckey (
col1 int,
col2 timestamp,
","")" text
) WITH (fillfactor = 70);
CREATE INDEX cidx_only_ckey ON tbl_only_ckey (col2, ","")");
ALTER TABLE tbl_only_ckey CLUSTER ON cidx_only_ckey;
CREATE TABLE tbl_gistkey (
id integer PRIMARY KEY,
c circle
);
CREATE INDEX cidx_circle ON tbl_gistkey USING gist (c);
ALTER TABLE tbl_gistkey CLUSTER ON cidx_circle;
CREATE TABLE tbl_with_dropped_column (
d1 text,
c1 text,
id integer PRIMARY KEY,
d2 text,
c2 text,
d3 text
);
ALTER INDEX tbl_with_dropped_column_pkey SET (fillfactor = 75);
ALTER TABLE tbl_with_dropped_column CLUSTER ON tbl_with_dropped_column_pkey;
CREATE INDEX idx_c1c2 ON tbl_with_dropped_column (c1, c2) WITH (fillfactor = 75);
CREATE INDEX idx_c2c1 ON tbl_with_dropped_column (c2, c1);
CREATE TABLE tbl_with_dropped_toast (
i integer,
j integer,
t text,
PRIMARY KEY (i, j)
);
ALTER TABLE tbl_with_dropped_toast CLUSTER ON tbl_with_dropped_toast_pkey;
CREATE TABLE tbl_badindex (
id integer PRIMARY KEY,
n integer
);
CREATE TABLE tbl_idxopts (
i integer PRIMARY KEY,
t text
);
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa');
-- Use this table to play with attribute options too
ALTER TABLE tbl_idxopts ALTER i SET STATISTICS 1;
ALTER TABLE tbl_idxopts ALTER t SET (n_distinct = -0.5);
CREATE TABLE tbl_with_toast (
i integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_toast SET (AUTOVACUUM_VACUUM_SCALE_FACTOR = 30, AUTOVACUUM_VACUUM_THRESHOLD = 300);
ALTER TABLE tbl_with_toast SET (TOAST.AUTOVACUUM_VACUUM_SCALE_FACTOR = 40, TOAST.AUTOVACUUM_VACUUM_THRESHOLD = 400);
CREATE TABLE tbl_with_mod_column_storage (
id integer PRIMARY KEY,
c text
);
ALTER TABLE tbl_with_mod_column_storage ALTER c SET STORAGE MAIN;
CREATE TABLE tbl_order (c int primary key);
--
-- insert data
--
INSERT INTO tbl_cluster VALUES(1, '2008-12-31 10:00:00', 'admin');
INSERT INTO tbl_cluster VALUES(2, '2008-01-01 00:00:00', 'king');
INSERT INTO tbl_cluster VALUES(3, '2008-03-04 12:00:00', 'joker');
INSERT INTO tbl_cluster VALUES(4, '2008-03-05 15:00:00', 'queen');
INSERT INTO tbl_cluster VALUES(5, '2008-01-01 00:30:00', sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
INSERT INTO tbl_only_pkey VALUES(1, 'abc');
INSERT INTO tbl_only_pkey VALUES(2, 'def');
INSERT INTO tbl_only_ckey VALUES(1, '2008-01-01 00:00:00', 'abc');
INSERT INTO tbl_only_ckey VALUES(2, '2008-02-01 00:00:00', 'def');
INSERT INTO tbl_gistkey VALUES(1, '<(1,2),3>');
INSERT INTO tbl_gistkey VALUES(2, '<(4,5),6>');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 2, 'd2', 'c2', 'd3');
INSERT INTO tbl_with_dropped_column VALUES('d1', 'c1', 1, 'd2', 'c2', 'd3');
ALTER TABLE tbl_with_dropped_column DROP COLUMN d1;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d2;
ALTER TABLE tbl_with_dropped_column DROP COLUMN d3;
ALTER TABLE tbl_with_dropped_column ADD COLUMN c3 text;
CREATE VIEW view_for_dropped_column AS
SELECT * FROM tbl_with_dropped_column;
INSERT INTO tbl_with_dropped_toast VALUES(1, 10, 'abc');
INSERT INTO tbl_with_dropped_toast VALUES(2, 20, sqrt(2::numeric(1000,999))::text || sqrt(3::numeric(1000,999))::text);
ALTER TABLE tbl_with_dropped_toast DROP COLUMN t;
INSERT INTO tbl_badindex VALUES(1, 10);
INSERT INTO tbl_badindex VALUES(2, 10);
-- insert data that is always stored into the toast table if column type is extended.
SELECT setseed(0); INSERT INTO tbl_with_mod_column_storage SELECT 1, array_to_string(ARRAY(SELECT chr((random() * (127 - 32) + 32)::int) FROM generate_series(1, 3 * 1024) code), '');
-- This will fail. Silence the message as it's different across PG versions.
SET client_min_messages = fatal;
CREATE UNIQUE INDEX CONCURRENTLY idx_badindex_n ON tbl_badindex (n);
SET client_min_messages = warning;
INSERT INTO tbl_idxopts VALUES (0, 'abc'), (1, 'aaa'), (2, NULL), (3, 'bbb');
-- Insert no-ordered data
INSERT INTO tbl_order SELECT generate_series(100, 51, -1);
CLUSTER tbl_order USING tbl_order_pkey;
INSERT INTO tbl_order SELECT generate_series(50, 1, -1);
--
-- before
--
SELECT * FROM tbl_with_dropped_column;
SELECT * FROM view_for_dropped_column;
SELECT * FROM tbl_with_dropped_toast;

21
regress/travis_prepare.sh
View File

@ -30,6 +30,12 @@ else
# See https://github.com/reorg/pg_repack/issues/63
sudo sed -i "s/main[[:space:]]*$/main ${PGVER}/" \
/etc/apt/sources.list.d/pgdg.list
if [ "$PGTESTING" != "" ]; then
sudo sed -i "s/trusty-pgdg/trusty-pgdg-testing/" \
/etc/apt/sources.list.d/pgdg.list
fi
sudo apt-get update
sudo apt-get install -y "libpq5=${PGVER}*" "libpq-dev=${PGVER}*"
sudo apt-mark hold libpq5
@ -38,9 +44,24 @@ fi
# Go somewhere else or sudo will fail
cd /
# Already started because of installing posgresql-$PGVER
# sudo -u postgres "$PGBIN/pg_ctl" -w -l /dev/null -D "$CONFDIR" start
sudo -u postgres mkdir -p /var/lib/postgresql/testts
sudo -u postgres "$PGBIN/psql" \
-c "create tablespace testts location '/var/lib/postgresql/testts'"
# If the database was not provided by Travis it needs some customization
if [ "$PGTESTING" != "" ]; then
# Allow local connections with no password
sudo sed -i \
's/\(^local[[:space:]]\+all[[:space:]]\+all[[:space:]]\+\).*/\1trust/' \
"$CONFDIR/pg_hba.conf"
sudo -u postgres "$PGBIN/pg_ctl" -D "$DATADIR" reload
sudo -u postgres "$PGBIN/psql" -c "create user travis superuser"
fi
# Go back to the build dir
cd -