study PostgreSQL【3-get数据库中all表以及表的字段信息】
摘要：
get一表的字段相关信息： SELECT col_description(a.attrelid,a.attnum) as comment,pg_type.typname as typename,a.attname as name, a.attnotnull as notnull FROM pg_cl 阅读全文
posted @ 2021-08-21 17:02 USEGEAR 阅读(53) 评论(0) 推荐(0) 编辑