sql server 查询表的字段名 数据类型 和字段长度
学习记录,以备忘:
SELECT syscolumns.name AS 字段名,systypes.name AS 数据类型,syscolumns.length AS 长度
FROM syscolumns INNER JOIN systypes ON systypes.xtype=syscolumns.xtype
WHERE id=(SELECT id FROM sysobjects WHERE name='表名')
学习记录,以备忘:
SELECT syscolumns.name AS 字段名,systypes.name AS 数据类型,syscolumns.length AS 长度
FROM syscolumns INNER JOIN systypes ON systypes.xtype=syscolumns.xtype
WHERE id=(SELECT id FROM sysobjects WHERE name='表名')