/rtmp/casts_on_domains_02.patch
text/x-diff
Patch
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API reference →
Format: unified
| File | + | − |
|---|---|---|
| src/backend/commands/functioncmds.c | 13 | 0 |
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c
index 03da168..a29c13c 100644
--- a/src/backend/commands/functioncmds.c
+++ b/src/backend/commands/functioncmds.c
@@ -1517,6 +1517,17 @@ CreateCast(CreateCastStmt *stmt)
errmsg("target data type %s is a pseudo-type",
TypeNameToString(stmt->targettype))));
+ /* no domains allowd */
+ if (sourcetyptype == TYPTYPE_DOMAIN)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("casts from domains are not implemented yet")));
+
+ if (targettyptype == TYPTYPE_DOMAIN)
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("casts to domains are not implemented yet")));
+
/* Permission check */
if (!pg_type_ownercheck(sourcetypeid, GetUserId())
&& !pg_type_ownercheck(targettypeid, GetUserId()))
@@ -1672,11 +1683,13 @@ CreateCast(CreateCastStmt *stmt)
* etc. would have to be modified to look through domains to their
* base types.
*/
+#ifdef NOT_USED
if (sourcetyptype == TYPTYPE_DOMAIN ||
targettyptype == TYPTYPE_DOMAIN)
ereport(ERROR,
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
errmsg("domain data types must not be marked binary-compatible")));
+#endif
}
/*