04 2015 档案

• ORACLE查询表注释
  摘要：//字段注释select * from user_col_comments;//表注释select * from user_tab_comments;//查询字段类型select column_name,data_type,data_length from user_tab_columns wher... 阅读全文
  posted @ 2015-04-16 17:18 zwpsky 阅读(207) 评论(0) 推荐(0)