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Added test to verify the attribute options are respected

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This commit is contained in:
Daniele Varrazzo 2017-04-10 23:07:40 +01:00
parent cf6fe7d4cf
commit 6d7b1dbca4
3 changed files with 41 additions and 0 deletions
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15
regress/expected/repack.out
View File

@ -55,6 +55,9 @@ CREATE TABLE tbl_idxopts (
t text t text
); );
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa'); 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);
-- --
-- insert data -- insert data
-- --
@ -302,6 +305,18 @@ SELECT oid, relname
-----+--------- -----+---------
(0 rows) (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 -- NOT NULL UNIQUE
-- --

15
regress/expected/repack_1.out
View File

@ -55,6 +55,9 @@ CREATE TABLE tbl_idxopts (
t text t text
); );
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa'); 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);
-- --
-- insert data -- insert data
-- --
@ -302,6 +305,18 @@ SELECT oid, relname
-----+--------- -----+---------
(0 rows) (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 -- NOT NULL UNIQUE
-- --

11
regress/sql/repack.sql
View File

@ -66,6 +66,10 @@ CREATE TABLE tbl_idxopts (
); );
CREATE INDEX idxopts_t ON tbl_idxopts (t DESC NULLS LAST) WHERE (t != 'aaa'); 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);
-- --
-- insert data -- insert data
-- --
@ -168,6 +172,13 @@ SELECT oid, relname
AND reltoastrelid <> 0 AND reltoastrelid <> 0
AND reltoastrelid NOT IN (SELECT oid FROM pg_class WHERE relkind = 't'); AND reltoastrelid NOT IN (SELECT oid FROM pg_class WHERE relkind = 't');
-- check columns options
SELECT attname, attstattarget, attoptions
FROM pg_attribute
WHERE attrelid = 'tbl_idxopts'::regclass
AND attnum > 0
ORDER BY attnum;
-- --
-- NOT NULL UNIQUE -- NOT NULL UNIQUE
-- --