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Remove pg_collation.collversion.

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This model couldn't be extended to cover the default collation, and
didn't have any information about the affected database objects when the
version changed.  Remove, in preparation for a follow-up commit that
will add a new mechanism.

Author: Thomas Munro <thomas.munro@gmail.com>
Reviewed-by: Julien Rouhaud <rjuju123@gmail.com>
Reviewed-by: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
This commit is contained in:
Thomas Munro
2020-11-02 19:36:09 +13:00
parent 8ef2a5afdf
commit 7d1297df08
22 changed files with 8 additions and 344 deletions
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12
src/backend/tcop/utility.c
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@@ -1842,10 +1842,6 @@ ProcessUtilitySlow(ParseState *pstate,
address = AlterStatistics((AlterStatsStmt *) parsetree);
break;
case T_AlterCollationStmt:
address = AlterCollation((AlterCollationStmt *) parsetree);
break;
default:
elog(ERROR, "unrecognized node type: %d",
(int) nodeTag(parsetree));
@@ -2993,10 +2989,6 @@ CreateCommandTag(Node *parsetree)
tag = CMDTAG_DROP_SUBSCRIPTION;
break;
case T_AlterCollationStmt:
tag = CMDTAG_ALTER_COLLATION;
break;
case T_PrepareStmt:
tag = CMDTAG_PREPARE;
break;
@@ -3609,10 +3601,6 @@ GetCommandLogLevel(Node *parsetree)
lev = LOGSTMT_DDL;
break;
case T_AlterCollationStmt:
lev = LOGSTMT_DDL;
break;
/* already-planned queries */
case T_PlannedStmt:
{