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Add CREATE OR REPLACE FUNCTION syntax to allow replacing a function

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definition without changing the function's OID, thereby not breaking
rules, views, triggers, etc that depend on it.  From Gavin Sherry.
This commit is contained in:
Tom Lane
2001-10-02 21:39:36 +00:00
parent f24fe14162
commit f2c657375d
12 changed files with 130 additions and 68 deletions
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3
src/backend/commands/define.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.60 2001/09/08 01:10:20 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.61 2001/10/02 21:39:35 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -324,6 +324,7 @@ CreateFunction(ProcedureStmt *stmt)
* to do so, go ahead and create the function.
*/
ProcedureCreate(stmt->funcname,
stmt->replace,
returnsSet,
prorettype,
languageName,