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Offering: openGaussDev

More detail: fix owner for fdw

Signed-off-by:chenbobo <chenbobo3@huawei.com>

Match-id-0cdd43e2bf4f91363b42dec95cd648e902b88bd5
This commit is contained in:
openGaussDev 2022-03-04 15:57:38 +08:00 committed by yanghao
parent a4da772704
commit d28a571efd
1 changed files with 25 additions and 23 deletions
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12
contrib/postgres_fdw/deparse.cpp
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@ -1151,7 +1151,6 @@ static void deparseRelation(StringInfo buf, Relation rel)
const char *nspname = NULL; const char *nspname = NULL;
const char *relname = NULL; const char *relname = NULL;
ListCell *lc; ListCell *lc;
char parttype = PARTTYPE_NON_PARTITIONED_RELATION;
/* obtain additional catalog information. */ /* obtain additional catalog information. */
ForeignTable* table = GetForeignTable(RelationGetRelid(rel)); ForeignTable* table = GetForeignTable(RelationGetRelid(rel));
@ -1180,8 +1179,11 @@ static void deparseRelation(StringInfo buf, Relation rel)
relname = RelationGetRelationName(rel); relname = RelationGetRelationName(rel);
} }
/* foreign table could not be built from a partitioned table */ /* In current version, there are some unpredictable operations (delete/update, etc.) of foreign table built on
UserMapping* user = GetUserMapping(rel->rd_rel->relowner, table->serverid); * partitioned table. We forbid all operations in this condition by default. */
if (!ENABLE_SQL_BETA_FEATURE(PARTITION_FDW_ON)) {
char parttype = PARTTYPE_NON_PARTITIONED_RELATION;
UserMapping* user = GetUserMapping(GetUserId(), table->serverid);
ForeignServer *server = GetForeignServer(table->serverid); ForeignServer *server = GetForeignServer(table->serverid);
PGconn* conn = GetConnection(server, user, false); PGconn* conn = GetConnection(server, user, false);
@ -1202,10 +1204,10 @@ static void deparseRelation(StringInfo buf, Relation rel)
PQclear(res); PQclear(res);
destroyPQExpBuffer(query); destroyPQExpBuffer(query);
if (!ENABLE_SQL_BETA_FEATURE(PARTITION_FDW_ON) && if ((parttype == PARTTYPE_PARTITIONED_RELATION || parttype == PARTTYPE_SUBPARTITIONED_RELATION)) {
(parttype == PARTTYPE_PARTITIONED_RELATION || parttype == PARTTYPE_SUBPARTITIONED_RELATION)) {
ereport(ERROR, (errmsg("could not operate foreign table on partitioned table"))); ereport(ERROR, (errmsg("could not operate foreign table on partitioned table")));
} }
}
appendStringInfo(buf, "%s.%s", quote_identifier(nspname), quote_identifier(relname)); appendStringInfo(buf, "%s.%s", quote_identifier(nspname), quote_identifier(relname));
} }