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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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18
src/backend/parser/gram.y
View File

@ -254,7 +254,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
}
%type <node> stmt schema_stmt
AlterEventTrigStmt AlterCollationStmt
AlterEventTrigStmt
AlterDatabaseStmt AlterDatabaseSetStmt AlterDomainStmt AlterEnumStmt
AlterFdwStmt AlterForeignServerStmt AlterGroupStmt
AlterObjectDependsStmt AlterObjectSchemaStmt AlterOwnerStmt
@ -835,7 +835,6 @@ stmtmulti: stmtmulti ';' stmt
stmt :
AlterEventTrigStmt
| AlterCollationStmt
| AlterDatabaseStmt
| AlterDatabaseSetStmt
| AlterDefaultPrivilegesStmt
@ -10169,21 +10168,6 @@ drop_option:
}
;
/*****************************************************************************
*
* ALTER COLLATION
*
*****************************************************************************/
AlterCollationStmt: ALTER COLLATION any_name REFRESH VERSION_P
{
AlterCollationStmt *n = makeNode(AlterCollationStmt);
n->collname = $3;
$$ = (Node *)n;
}
;
/*****************************************************************************
*
* ALTER SYSTEM