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Add more ALTER <object> .. SET SCHEMA commands.

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This adds support for changing the schema of a conversion, operator,
operator class, operator family, text search configuration, text search
dictionary, text search parser, or text search template.

Dimitri Fontaine, with assorted corrections and other kibitzing.
This commit is contained in:
Robert Haas
2010-11-26 17:27:23 -05:00
parent 1d9a0abec1
commit 55109313f9
21 changed files with 620 additions and 13 deletions
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70
src/backend/commands/opclasscmds.c
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@ -31,6 +31,7 @@
#include "catalog/pg_opfamily.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_type.h"
#include "commands/alter.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "parser/parse_func.h"
@ -1988,6 +1989,41 @@ AlterOpClassOwner_internal(Relation rel, HeapTuple tup, Oid newOwnerId)
}
}
/*
* ALTER OPERATOR CLASS any_name USING access_method SET SCHEMA name
*/
void
AlterOpClassNamespace(List *name, List *argam, const char *newschema)
{
Oid amOid;
char *access_method = linitial(argam);
Relation rel;
Oid oid;
Oid nspOid;
Assert(list_length(argam) == 1);
amOid = get_am_oid(access_method, false);
rel = heap_open(OperatorClassRelationId, RowExclusiveLock);
/* Look up the opclass. */
oid = get_opclass_oid(amOid, name, false);
/* get schema OID */
nspOid = LookupCreationNamespace(newschema);
AlterObjectNamespace(rel, CLAOID, OperatorClassRelationId,
oid, nspOid,
Anum_pg_opfamily_opfname,
Anum_pg_opfamily_opfnamespace,
Anum_pg_opfamily_opfowner,
ACL_KIND_OPCLASS,
false);
heap_close(rel, NoLock);
}
/*
* Change opfamily owner by name
*/
@ -2144,3 +2180,37 @@ get_am_oid(const char *amname, bool missing_ok)
errmsg("access method \"%s\" does not exist", amname)));
return oid;
}
/*
* ALTER OPERATOR FAMILY any_name USING access_method SET SCHEMA name
*/
void
AlterOpFamilyNamespace(List *name, List *argam, const char *newschema)
{
Oid amOid;
char *access_method = linitial(argam);
Relation rel;
Oid nspOid;
Oid oid;
Assert(list_length(argam) == 1);
amOid = get_am_oid(access_method, false);
rel = heap_open(OperatorFamilyRelationId, RowExclusiveLock);
/* Look up the opfamily */
oid = get_opfamily_oid(amOid, name, false);
/* get schema OID */
nspOid = LookupCreationNamespace(newschema);
AlterObjectNamespace(rel, OPFAMILYOID, OperatorFamilyRelationId,
oid, nspOid,
Anum_pg_opfamily_opfname,
Anum_pg_opfamily_opfnamespace,
Anum_pg_opfamily_opfowner,
ACL_KIND_OPFAMILY,
false);
heap_close(rel, NoLock);
}