fengcwq
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写开发文档时要用到数据库开发的表结构，在网上找到了一段sql语句，经测试完全符合我的需求，不敢独享，语句如下：
select * from (SELECT t1.Table_Name AS "表名称",t3.comments AS "表说明", t1.Column_Name AS "字段名称",t1.Data_Type AS "数据类型",t1.Data_Length AS "长度",t1.NullAble AS "是否为空",t2.Comments AS "字段 ...