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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
Download Patch File Download Diff File Expand all files Collapse all files

13
src/backend/nodes/copyfuncs.c
View File

@ -3224,16 +3224,6 @@ _copyAlterTableCmd(const AlterTableCmd *from)
return newnode;
}
static AlterCollationStmt *
_copyAlterCollationStmt(const AlterCollationStmt *from)
{
AlterCollationStmt *newnode = makeNode(AlterCollationStmt);
COPY_NODE_FIELD(collname);
return newnode;
}
static AlterDomainStmt *
_copyAlterDomainStmt(const AlterDomainStmt *from)
{
@ -5229,9 +5219,6 @@ copyObjectImpl(const void *from)
case T_AlterTableCmd:
retval = _copyAlterTableCmd(from);
break;
case T_AlterCollationStmt:
retval = _copyAlterCollationStmt(from);
break;
case T_AlterDomainStmt:
retval = _copyAlterDomainStmt(from);
break;

11
src/backend/nodes/equalfuncs.c
View File

@ -1107,14 +1107,6 @@ _equalAlterTableCmd(const AlterTableCmd *a, const AlterTableCmd *b)
return true;
}
static bool
_equalAlterCollationStmt(const AlterCollationStmt *a, const AlterCollationStmt *b)
{
COMPARE_NODE_FIELD(collname);
return true;
}
static bool
_equalAlterDomainStmt(const AlterDomainStmt *a, const AlterDomainStmt *b)
{
@ -3283,9 +3275,6 @@ equal(const void *a, const void *b)
case T_AlterTableCmd:
retval = _equalAlterTableCmd(a, b);
break;
case T_AlterCollationStmt:
retval = _equalAlterCollationStmt(a, b);
break;
case T_AlterDomainStmt:
retval = _equalAlterDomainStmt(a, b);
break;