diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 56294552e71..2333e1bed92 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -37,7 +37,6 @@ #include "catalog/pg_inherits_fn.h" #include "catalog/pg_namespace.h" #include "catalog/pg_opclass.h" -#include "catalog/pg_rowsecurity.h" #include "catalog/pg_tablespace.h" #include "catalog/pg_trigger.h" #include "catalog/pg_type.h" @@ -7986,6 +7985,24 @@ ATExecAlterColumnType(AlteredTableInfo *tab, Relation rel, colName))); break; + case OCLASS_POLICY: + + /* + * A policy can depend on a column because the column is + * specified in the policy's USING or WITH CHECK qual + * expressions. It might be possible to rewrite and recheck + * the policy expression, but punt for now. It's certainly + * easy enough to remove and recreate the policy; still, + * FIXME someday. + */ + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("cannot alter type of a column used in a policy definition"), + errdetail("%s depends on column \"%s\"", + getObjectDescription(&foundObject), + colName))); + break; + case OCLASS_DEFAULT: /* |