diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 2d4dcd75564..3ab808715b9 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -5091,6 +5091,8 @@ find_typed_table_dependencies(Oid typeOid, const char *typeName, DropBehavior be * isn't suitable, throw an error. Currently, we require that the type * originated with CREATE TYPE AS. We could support any row type, but doing so * would require handling a number of extra corner cases in the DDL commands. + * (Also, allowing domain-over-composite would open up a can of worms about + * whether and how the domain's constraints should apply to derived tables.) */ void check_of_type(HeapTuple typetuple) @@ -6190,8 +6192,8 @@ ATPrepSetStatistics(Relation rel, const char *colName, int16 colNum, Node *newVa RelationGetRelationName(rel)))); /* - * We allow referencing columns by numbers only for indexes, since - * table column numbers could contain gaps if columns are later dropped. + * We allow referencing columns by numbers only for indexes, since table + * column numbers could contain gaps if columns are later dropped. */ if (rel->rd_rel->relkind != RELKIND_INDEX && !colName) ereport(ERROR, |