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Add FILLFACTOR to CREATE INDEX.

ITAGAKI Takahiro
This commit is contained in:
Bruce Momjian
2006-07-02 02:23:23 +00:00
parent 5d5c1416bf
commit 277807bd9e
65 changed files with 1458 additions and 309 deletions

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.189 2006/07/02 01:58:36 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.190 2006/07/02 02:23:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -62,7 +62,6 @@
#include "utils/relcache.h"
#include "utils/syscache.h"
/*
* ON COMMIT action list
*/
@ -196,6 +195,7 @@ static void ATRewriteTables(List **wqueue);
static void ATRewriteTable(AlteredTableInfo *tab, Oid OIDNewHeap);
static AlteredTableInfo *ATGetQueueEntry(List **wqueue, Relation rel);
static void ATSimplePermissions(Relation rel, bool allowView);
static void ATSimplePermissionsRelationOrIndex(Relation rel);
static void ATSimpleRecursion(List **wqueue, Relation rel,
AlterTableCmd *cmd, bool recurse);
static void ATOneLevelRecursion(List **wqueue, Relation rel,
@ -248,6 +248,7 @@ static void ATExecDropCluster(Relation rel);
static void ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel,
char *tablespacename);
static void ATExecSetTableSpace(Oid tableOid, Oid newTableSpace);
static void ATExecSetOptions(Relation rel, List *newOptions);
static void ATExecEnableDisableTrigger(Relation rel, char *trigname,
bool enable, bool skip_system);
static void ATExecAddInherits(Relation rel, RangeVar *parent);
@ -285,6 +286,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
ListCell *listptr;
int i;
AttrNumber attnum;
ArrayType *options;
/*
* Truncate relname to appropriate length (probably a waste of time, as
@ -366,7 +368,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
*/
descriptor = BuildDescForRelation(schema);
localHasOids = interpretOidsOption(stmt->hasoids);
localHasOids = interpretOidsOption(stmt->options);
descriptor->tdhasoid = (localHasOids || parentOidCount > 0);
if (old_constraints != NIL)
@ -426,6 +428,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
}
}
options = OptionBuild(NULL, stmt->options);
relationId = heap_create_with_catalog(relname,
namespaceId,
tablespaceId,
@ -437,7 +440,10 @@ DefineRelation(CreateStmt *stmt, char relkind)
localHasOids,
parentOidCount,
stmt->oncommit,
allowSystemTableMods);
allowSystemTableMods,
options);
if (options)
pfree(options);
StoreCatalogInheritance(relationId, inheritOids);
@ -2092,10 +2098,17 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
pass = AT_PASS_DROP;
break;
case AT_SetTableSpace: /* SET TABLESPACE */
ATSimplePermissionsRelationOrIndex(rel);
/* This command never recurses */
ATPrepSetTableSpace(tab, rel, cmd->name);
pass = AT_PASS_MISC; /* doesn't actually matter */
break;
case AT_SetOptions: /* SET (...) */
ATSimplePermissionsRelationOrIndex(rel);
/* This command never recurses */
/* No command-specific prep needed */
pass = AT_PASS_MISC;
break;
case AT_EnableTrig: /* ENABLE TRIGGER variants */
case AT_EnableTrigAll:
case AT_EnableTrigUser:
@ -2266,6 +2279,9 @@ ATExecCmd(AlteredTableInfo *tab, Relation rel, AlterTableCmd *cmd)
* Nothing to do here; Phase 3 does the work
*/
break;
case AT_SetOptions: /* SET (...) */
ATExecSetOptions(rel, (List *) cmd->def);
break;
case AT_EnableTrig: /* ENABLE TRIGGER name */
ATExecEnableDisableTrigger(rel, cmd->name, true, false);
break;
@ -2776,6 +2792,35 @@ ATSimplePermissions(Relation rel, bool allowView)
RelationGetRelationName(rel))));
}
/*
* ATSimplePermissionsRelationOrIndex
*
* - Ensure that it is a relation or an index
* - Ensure this user is the owner
* - Ensure that it is not a system table
*/
static void
ATSimplePermissionsRelationOrIndex(Relation rel)
{
if (rel->rd_rel->relkind != RELKIND_RELATION &&
rel->rd_rel->relkind != RELKIND_INDEX)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is not a table or index",
RelationGetRelationName(rel))));
/* Permissions checks */
if (!pg_class_ownercheck(RelationGetRelid(rel), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_CLASS,
RelationGetRelationName(rel));
if (!allowSystemTableMods && IsSystemRelation(rel))
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied: \"%s\" is a system catalog",
RelationGetRelationName(rel))));
}
/*
* ATSimpleRecursion
*
@ -3804,6 +3849,7 @@ ATExecAddIndex(AlteredTableInfo *tab, Relation rel,
stmt->indexParams, /* parameters */
(Expr *) stmt->whereClause,
stmt->rangetable,
stmt->options,
stmt->unique,
stmt->primary,
stmt->isconstraint,
@ -5690,28 +5736,6 @@ ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel, char *tablespacename)
Oid tablespaceId;
AclResult aclresult;
/*
* We do our own permission checking because we want to allow this on
* indexes.
*/
if (rel->rd_rel->relkind != RELKIND_RELATION &&
rel->rd_rel->relkind != RELKIND_INDEX)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is not a table or index",
RelationGetRelationName(rel))));
/* Permissions checks */
if (!pg_class_ownercheck(RelationGetRelid(rel), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_CLASS,
RelationGetRelationName(rel));
if (!allowSystemTableMods && IsSystemRelation(rel))
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied: \"%s\" is a system catalog",
RelationGetRelationName(rel))));
/* Check that the tablespace exists */
tablespaceId = get_tablespace_oid(tablespacename);
if (!OidIsValid(tablespaceId))
@ -5732,6 +5756,89 @@ ATPrepSetTableSpace(AlteredTableInfo *tab, Relation rel, char *tablespacename)
tab->newTableSpace = tablespaceId;
}
/*
* ALTER TABLE/INDEX SET (...)
*/
static void
ATExecSetOptions(Relation rel, List *newOptions)
{
Oid relid;
Relation pgclass;
HeapTuple tuple;
Datum datum;
bool isnull;
ArrayType *mergedOptions;
bytea *options;
if (list_length(newOptions) == 0)
return; /* do nothing */
relid = RelationGetRelid(rel);
pgclass = heap_open(RelationRelationId, RowExclusiveLock);
tuple = SearchSysCache(RELOID,
ObjectIdGetDatum(relid),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "cache lookup failed for relation %u", relid);
datum = SysCacheGetAttr(RELOID, tuple, Anum_pg_class_reloptions, &isnull);
mergedOptions = OptionBuild(
isnull ? NULL : DatumGetArrayTypeP(datum), newOptions);
switch (rel->rd_rel->relkind)
{
case RELKIND_RELATION:
case RELKIND_TOASTVALUE:
options = heap_option(rel->rd_rel->relkind, mergedOptions);
break;
case RELKIND_INDEX:
options = index_option(rel->rd_am->amoption, mergedOptions);
break;
default:
elog(ERROR, "unexpected RELKIND=%c", rel->rd_rel->relkind);
options = NULL; /* keep compiler quiet */
break;
}
if (rel->rd_options != options)
{
HeapTuple newtuple;
Datum repl_val[Natts_pg_class];
char repl_null[Natts_pg_class];
char repl_repl[Natts_pg_class];
/* XXX: This is not necessarily required. */
if (rel->rd_options)
pfree(rel->rd_options);
rel->rd_options = options;
memset(repl_repl, ' ', sizeof(repl_repl));
memset(repl_null, ' ', sizeof(repl_null));
repl_repl[Anum_pg_class_reloptions - 1] = 'r';
if (mergedOptions)
repl_val[Anum_pg_class_reloptions - 1] =
PointerGetDatum(mergedOptions);
else
repl_null[Anum_pg_class_reloptions - 1] = 'n';
newtuple = heap_modifytuple(tuple, RelationGetDescr(pgclass),
repl_val, repl_null, repl_repl);
simple_heap_update(pgclass, &newtuple->t_self, newtuple);
CatalogUpdateIndexes(pgclass, newtuple);
heap_freetuple(newtuple);
}
if (mergedOptions)
pfree(mergedOptions);
ReleaseSysCache(tuple);
heap_close(pgclass, RowExclusiveLock);
}
/*
* Execute ALTER TABLE SET TABLESPACE for cases where there is no tuple
* rewriting to be done, so we just want to copy the data as fast as possible.
@ -6553,7 +6660,8 @@ AlterTableCreateToastTable(Oid relOid, bool silent)
true,
0,
ONCOMMIT_NOOP,
true);
true,
NULL);
/* make the toast relation visible, else index creation will fail */
CommandCounterIncrement();
@ -6587,7 +6695,7 @@ AlterTableCreateToastTable(Oid relOid, bool silent)
indexInfo,
BTREE_AM_OID,
rel->rd_rel->reltablespace,
classObjectId,
classObjectId, NIL,
true, true, false, true, false);
/*