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Ignore RECHECK in CREATE OPERATOR CLASS, just throwing a NOTICE, instead of

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throwing an error as 8.4 had been doing.  The error interfered with porting
old database definitions (particularly for pg_migrator) without really buying
any safety.  Per bug #4817 and subsequent discussion.
This commit is contained in:
Tom Lane
2009-05-27 20:42:29 +00:00
parent 9873db6646
commit 6ec0753146
2 changed files with 17 additions and 8 deletions
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11
src/backend/parser/gram.y
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@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.663 2009/04/28 09:09:41 heikki Exp $
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.664 2009/05/27 20:42:29 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -3639,9 +3639,14 @@ opt_opfamily: FAMILY any_name { $$ = $2; }
opt_recheck: RECHECK
{
ereport(ERROR,
/*
* RECHECK no longer does anything in opclass definitions,
* but we still accept it to ease porting of old database
* dumps.
*/
ereport(NOTICE,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("RECHECK is no longer supported"),
errmsg("RECHECK is no longer required"),
errhint("Update your data type."),
scanner_errposition(@1)));
$$ = TRUE;