diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 8fa9d7fa7f1..1ecba027855 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -142,7 +142,6 @@ typedef struct AlteredTableInfo List *newvals; /* List of NewColumnValue */ bool new_notnull; /* T if we added new NOT NULL constraints */ bool new_changeoids; /* T if we added/dropped the OID column */ - bool new_changetypes; /* T if we changed column types */ Oid newTableSpace; /* new tablespace; 0 means no change */ /* Objects to rebuild after completing ALTER TYPE operations */ List *changedConstraintOids; /* OIDs of constraints to rebuild */ @@ -3379,14 +3378,14 @@ ATRewriteTable(AlteredTableInfo *tab, Oid OIDNewHeap, LOCKMODE lockmode) } /* - * If we change column data types or add/remove OIDs, the operation has to - * be propagated to tables that use this table's rowtype as a column type. + * If we need to rewrite the table, the operation has to be propagated to + * tables that use this table's rowtype as a column type. * * (Eventually this will probably become true for scans as well, but at * the moment a composite type does not enforce any constraints, so it's * not necessary/appropriate to enforce them just during ALTER.) */ - if (tab->new_changetypes || tab->new_changeoids) + if (newrel) find_composite_type_dependencies(oldrel->rd_rel->reltype, RelationGetRelationName(oldrel), NULL); @@ -6432,7 +6431,6 @@ ATPrepAlterColumnType(List **wqueue, newval->expr = (Expr *) transform; tab->newvals = lappend(tab->newvals, newval); - tab->new_changetypes = true; } else if (tab->relkind == RELKIND_FOREIGN_TABLE) { |