| Sort (cost=30.87..30.87 rows=1 width=322) |
| Sort Key: fns.nspname, fc.relname, a.attnum |
| -> Nested Loop Left Join (cost=9.27..30.86 rows=1 width=322) |
| -> Nested Loop Left Join (cost=8.99..30.31 rows=1 width=298) |
| -> Nested Loop Left Join (cost=8.86..30.11 rows=1 width=238) |
| -> Nested Loop (cost=8.58..29.75 rows=1 width=170) |
| Join Filter: (c.oid = a.attrelid) |
| -> Nested Loop (cost=8.30..29.19 rows=1 width=144) |
| Join Filter: (c.relnamespace = ns.oid) |
| -> Seq Scan on pg_namespace ns (cost=0.00..1.07 rows=1 width=4) |
| Filter: (nspname = 'cms'::name) |
| -> Hash Join (cost=8.30..28.09 rows=2 width=148) |
| Hash Cond: (ct.conrelid = c.oid) |
| -> Seq Scan on pg_constraint ct (cost=0.00..6.02 rows=1000 width=141) |
| Filter: (contype = 'f'::"char") |
| -> Hash (cost=8.29..8.29 rows=1 width=8) |
| -> Index Scan using pg_class_relname_nsp_index on pg_class c (cost=0.27..8.29 rows=1 width=8) |
| Index Cond: (relname = 'page'::name) |
| -> Index Scan using pg_attribute_relid_attnum_index on pg_attribute a (cost=0.28..0.54 rows=1 width=70) |
| Index Cond: ((attrelid = ct.conrelid) AND (attnum = (ct.conkey)[(generate_subscripts(ct.conkey, 1))])) |
| -> Index Scan using pg_class_oid_index on pg_class fc (cost=0.27..0.35 rows=1 width=72) |
| Index Cond: (oid = ct.confrelid) |
| -> Index Scan using pg_namespace_oid_index on pg_namespace fns (cost=0.13..0.19 rows=1 width=68) |
| Index Cond: (fc.relnamespace = oid) |
| -> Index Scan using pg_attribute_relid_attnum_index on pg_attribute fa (cost=0.28..0.54 rows=1 width=70) |
| Index Cond: ((attrelid = ct.confrelid) AND (attnum = (ct.confkey)[(generate_subscripts(ct.conkey, 1))])) |