SQLServer中查询表结构(表主键 .列说明.列数据类型.所有表名)的Sql语句 1.查询数据库中的所有表名称: SELECT name FROM SysObjects Where XType='U' ORDER BY Name 结果: 2.查询数据库中指定表的表结构: --快速查看表结构 THEN obj.name ELSE '' END AS 表名, col.colorder AS 序号 , col.name AS 列名 , ISNULL(ep.[value], '') AS 列说明 ,
--sde用户登陆执行以下语句 grant insert, update, delete on sde.table_registry to PUBLIC; grant insert, update, delete on sde.column_registry to PUBLIC; grant insert, update, delete on sde.geometry_columns to PUBLIC; grant insert, update, delete on sde.layers to
修改表名 ALTER TABLE 原表名 RENAME TO 新表名; 一句SQL语句只能修改一张表 show tables; 1. SELECT CONCAT( 'ALTER TABLE ', table_name, ' RENAME TO db_', substring(table_name, ), ';' ) FROM information_schema. TABLES WHERE table_name LIKE 'ct%'; 批量复制一下到Notepad++中,只保留sql语句,再复制