摘要: 查询系统目录获取元数据 SELECT column_name, data_type, is_nullable, column_default, pg_catalog.col_description(('inventory'::regclass)::oid, ordinal_position) AS 阅读全文
posted @ 2025-05-15 11:38 向着朝阳 阅读(12) 评论(0) 推荐(0)