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CREATE TABLE IF NOT EXISTS.

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Reviewed by Bernd Helmle.
This commit is contained in:
Robert Haas
2010-07-25 23:21:22 +00:00
parent edff75bef8
commit a3b012b560
21 changed files with 145 additions and 31 deletions
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9
src/backend/commands/view.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/view.c,v 1.120 2010/01/02 16:57:40 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/view.c,v 1.121 2010/07/25 23:21:21 rhaas Exp $
*
*-------------------------------------------------------------------------
*/
@ -222,6 +222,8 @@ DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace)
}
else
{
Oid relid;
/*
* now set the parameters for keys/inheritance etc. All of these are
* uninteresting for views...
@ -233,13 +235,16 @@ DefineVirtualRelation(const RangeVar *relation, List *tlist, bool replace)
createStmt->options = list_make1(defWithOids(false));
createStmt->oncommit = ONCOMMIT_NOOP;
createStmt->tablespacename = NULL;
createStmt->if_not_exists = false;
/*
* finally create the relation (this will error out if there's an
* existing view, so we don't need more code to complain if "replace"
* is false).
*/
return DefineRelation(createStmt, RELKIND_VIEW);
relid = DefineRelation(createStmt, RELKIND_VIEW);
Assert(relid != InvalidOid);
return relid;
}
}