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Add the ability to create indexes 'concurrently', that is, without

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blocking concurrent writes to the table.  Greg Stark, with a little help
from Tom Lane.
This commit is contained in:
Tom Lane
2006-08-25 04:06:58 +00:00
parent 8f91e2b607
commit e093dcdd28
34 changed files with 1025 additions and 138 deletions
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14
src/backend/tcop/utility.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.266 2006/08/15 18:26:58 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.267 2006/08/25 04:06:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -781,6 +781,9 @@ ProcessUtility(Node *parsetree,
{
IndexStmt *stmt = (IndexStmt *) parsetree;
if (stmt->concurrent)
PreventTransactionChain(stmt, "CREATE INDEX CONCURRENTLY");
CheckRelationOwnership(stmt->relation, true);
DefineIndex(stmt->relation, /* relation */
@ -795,10 +798,11 @@ ProcessUtility(Node *parsetree,
stmt->unique,
stmt->primary,
stmt->isconstraint,
false, /* is_alter_table */
true, /* check_rights */
false, /* skip_build */
false); /* quiet */
false, /* is_alter_table */
true, /* check_rights */
false, /* skip_build */
false, /* quiet */
stmt->concurrent); /* concurrent */
}
break;