Dropped C code used by unsupported PG versions
This commit is contained in:
Daniele Varrazzo
@ -11,61 +11,3 @@
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#include "postgres.h"
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#include "access/heapam.h"
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#include "pgut-be.h"
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#if PG_VERSION_NUM < 80400
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char *
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text_to_cstring(const text *t)
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{
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text *tunpacked = pg_detoast_datum_packed((struct varlena *) t);
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int len = VARSIZE_ANY_EXHDR(tunpacked);
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char *result;
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result = (char *) palloc(len + 1);
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memcpy(result, VARDATA_ANY(tunpacked), len);
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result[len] = '\0';
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if (tunpacked != t)
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pfree(tunpacked);
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return result;
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}
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text *
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cstring_to_text(const char *s)
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{
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int len = strlen(s);
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text *result = palloc(len + VARHDRSZ);
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SET_VARSIZE(result, len + VARHDRSZ);
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memcpy(VARDATA(result), s, len);
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return result;
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}
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void
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tuplestore_putvalues(Tuplestorestate *state, TupleDesc tdesc,
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Datum *values, bool *isnull)
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{
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tuplestore_puttuple(state, heap_form_tuple(tdesc, values, isnull));
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}
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Datum
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ExecFetchSlotTupleDatum(TupleTableSlot *slot)
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{
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HeapTuple tup;
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HeapTupleHeader td;
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TupleDesc tupdesc;
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/* Make sure we can scribble on the slot contents ... */
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tup = ExecMaterializeSlot(slot);
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/* ... and set up the composite-Datum header fields, in case not done */
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td = tup->t_data;
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tupdesc = slot->tts_tupleDescriptor;
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HeapTupleHeaderSetDatumLength(td, tup->t_len);
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HeapTupleHeaderSetTypeId(td, tupdesc->tdtypeid);
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HeapTupleHeaderSetTypMod(td, tupdesc->tdtypmod);
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return PointerGetDatum(td);
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}
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#endif
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@ -52,116 +52,4 @@ extern int no_such_variable
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#endif
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#if PG_VERSION_NUM < 80400
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#define MAIN_FORKNUM 0
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#define HEAP_INSERT_SKIP_WAL 0x0001
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#define HEAP_INSERT_SKIP_FSM 0x0002
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#define relpath(rnode, forknum) relpath((rnode))
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#define smgrimmedsync(reln, forknum) smgrimmedsync((reln))
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#define smgrread(reln, forknum, blocknum, buffer) \
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smgrread((reln), (blocknum), (buffer))
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#define mdclose(reln, forknum) mdclose((reln))
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#define heap_insert(relation, tup, cid, options, bistate) \
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heap_insert((relation), (tup), (cid), true, true)
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#define GetBulkInsertState() (NULL)
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#define FreeBulkInsertState(bistate) ((void)0)
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#define FreeExprContext(econtext, isCommit) FreeExprContext((econtext))
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#define pgstat_init_function_usage(fcinfo, fcu) ((void)0)
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#define pgstat_end_function_usage(fcu, finalize) ((void)0)
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#define makeRangeVar(schemaname, relname, location) \
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makeRangeVar((schemaname), (relname))
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#define tuplestore_gettupleslot(state, forward, copy, slot) \
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tuplestore_gettupleslot(state, forward, slot)
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#define pgstat_track_activity_query_size PGBE_ACTIVITY_SIZE
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typedef void *BulkInsertState;
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#define DefineCustomBoolVariable(name, short_desc, long_desc, valueAddr, bootValue, context, flags, assign_hook, show_hook) \
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do { \
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*(valueAddr) = (bootValue); \
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DefineCustomBoolVariable((name), (short_desc), (long_desc), (valueAddr), (context), (assign_hook), (show_hook)); \
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} while(0)
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#define DefineCustomIntVariable(name, short_desc, long_desc, valueAddr, bootValue, minValue, maxValue, context, flags, assign_hook, show_hook) \
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do { \
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*(valueAddr) = (bootValue); \
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DefineCustomIntVariable((name), (short_desc), (long_desc), (valueAddr), (minValue), (maxValue), (context), (assign_hook), (show_hook)); \
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} while(0)
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#define DefineCustomRealVariable(name, short_desc, long_desc, valueAddr, bootValue, minValue, maxValue, context, flags, assign_hook, show_hook) \
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do { \
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*(valueAddr) = (bootValue); \
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DefineCustomRealVariable((name), (short_desc), (long_desc), (valueAddr), (minValue), (maxValue), (context), (assign_hook), (show_hook)); \
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} while(0)
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#define DefineCustomStringVariable(name, short_desc, long_desc, valueAddr, bootValue, context, flags, assign_hook, show_hook) \
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do { \
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*(valueAddr) = (char *) (bootValue); \
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DefineCustomStringVariable((name), (short_desc), (long_desc), (valueAddr), (context), (assign_hook), (show_hook)); \
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} while(0)
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struct config_enum_entry
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{
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const char *name;
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int val;
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bool hidden;
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};
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extern char *text_to_cstring(const text *t);
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extern text *cstring_to_text(const char *s);
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extern void tuplestore_putvalues(Tuplestorestate *state, TupleDesc tdesc,
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Datum *values, bool *isnull);
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extern Datum ExecFetchSlotTupleDatum(TupleTableSlot *slot);
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#define CStringGetTextDatum(s) PointerGetDatum(cstring_to_text(s))
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#define TextDatumGetCString(d) text_to_cstring((text *) DatumGetPointer(d))
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#endif
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#if PG_VERSION_NUM < 90000
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#define reindex_index(indexId, skip_constraint_checks) \
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reindex_index((indexId))
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#define func_signature_string(funcname, nargs, argnames, argtypes) \
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func_signature_string((funcname), (nargs), (argtypes))
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#endif
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#if PG_VERSION_NUM < 90200
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#define RangeVarGetRelid(relation, lockmode, missing_ok, nowait) \
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RangeVarGetRelid((relation), (missing_ok))
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#endif
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#if PG_VERSION_NUM < 90100
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#define ATExecChangeOwner(relationOid, newOwnerId, recursing, lockmode) \
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ATExecChangeOwner((relationOid), (newOwnerId), (recursing))
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#define deleteDependencyRecordsFor(classId, objectId, skipExtensionDeps) \
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deleteDependencyRecordsFor((classId), (objectId))
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#define PG_GET_COLLATION() (InvalidOid)
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#endif
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#if PG_VERSION_NUM < 90000
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#define RelationSetNewRelfilenode(rel, xid) \
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setNewRelfilenode((rel), (xid))
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#endif
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#if PG_VERSION_NUM < 80400
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#define FuncnameGetCandidates(names, nargs, argnames, variadic, defaults) \
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FuncnameGetCandidates((names), (nargs))
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#elif PG_VERSION_NUM < 90000
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#define FuncnameGetCandidates(names, nargs, argnames, variadic, defaults) \
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FuncnameGetCandidates((names), (nargs), (variadic), (defaults))
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#endif
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#if PG_VERSION_NUM < 90000
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#define GetConfigOption(name, missing_ok, restrict_superuser) \
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GetConfigOption((name))
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#elif PG_VERSION_NUM < 90200
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#define GetConfigOption(name, missing_ok, restrict_superuser) \
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GetConfigOption((name), (restrict_superuser))
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#endif
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#endif /* PGUT_BE_H */
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@ -115,25 +115,3 @@ execute_with_format_args(int expected, const char *format, int nargs, Oid argtyp
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termStringInfo(&sql);
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}
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#if PG_VERSION_NUM < 80400
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int
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SPI_execute_with_args(const char *src,
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int nargs, Oid *argtypes,
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Datum *values, const char *nulls,
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bool read_only, long tcount)
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{
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SPIPlanPtr plan;
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int ret;
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plan = SPI_prepare(src, nargs, argtypes);
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if (plan == NULL)
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return SPI_result;
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ret = SPI_execute_plan(plan, values, nulls, read_only, tcount);
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SPI_freeplan(plan);
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return ret;
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}
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#endif
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@ -12,13 +12,6 @@
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#include "executor/spi.h"
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#if PG_VERSION_NUM < 80400
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extern int SPI_execute_with_args(const char *src, int nargs, Oid *argtypes,
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Datum *values, const char *nulls, bool read_only, long tcount);
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#endif
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extern void execute(int expected, const char *sql);
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extern void execute_plan(int expected, SPIPlanPtr plan, Datum *values, const char *nulls);
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extern void execute_with_format(int expected, const char *format, ...)
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