PostgreSQL获取数据库中所有table名:
- SELECT tablename FROM pg_tables
- WHERE tablename NOT LIKE 'pg%'
- AND tablename NOT LIKE 'sql_%'
- ORDER BY tablename;
PostgreSQL获取指定table的所有字段信息:
- SELECT col_description(a.attrelid,a.attnum) as comment,format_type(a.atttypid,a.atttypmod) as type,a.attname as name, a.attnotnull as notnull
- FROM pg_class as c,pg_attribute as a
- where c.relname = 'tablename' and a.attrelid = c.oid and a.attnum>0