chu_jian86a的博客--表及字段信息 SELECT * FROM cols WHERE rownum < 10 --字段注释 SELECT * FROM user_col_comments WHERE rownum < 10 --表名称及说明 ...SELECT * FROM user_tab_comments ...--查询Oracle数据库表结构 S.
向着百万年薪努力的小赵的博客C.COMMENTS AS “表说明”, B.COLUMN_ID AS “字段序号”, B.COLUMN_NAME AS “字段名”, B.DATA_TYPE AS “字段数据类型”, B.DATA_LENGTH AS “数据长度”, B.DATA_PRECISION AS “整数位”, B.DATA_SCALE AS ...