Postgresql 中文操作指南
54.30. pg_tables #
视图 pg_tables 提供对数据库中每个表的有用信息的访问权限。
The view pg_tables provides access to useful information about each table in the database.
Table 54.30. pg_tables Columns
Table 54.30. pg_tables Columns
Column Type Description |
schemaname name (references pg_namespace.nspname) Name of schema containing table |
tablename name (references pg_class.relname) Name of table |
tableowner name (references pg_authid.rolname) Name of table’s owner |
tablespace name (references pg_tablespace.spcname) Name of tablespace containing table (null if default for database) |
hasindexes bool (references pg_class.relhasindex) True if table has (or recently had) any indexes |
hasrules bool (references pg_class.relhasrules) True if table has (or once had) rules |
hastriggers bool (references pg_class.relhastriggers) True if table has (or once had) triggers |
rowsecurity bool (references pg_class.relrowsecurity) True if row security is enabled on the table |