非常有用的查询所有SqlServer数据库字典的操作

发布时间：2020-12-12 14:01:42 所属栏目：MsSql教程来源：网络整理

导读：SqlServer2000数据库字典--表结构.sql SELECT TOP 100 PERCENT --a.id,? ? ? ? CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名,? ? ? ? CASE WHEN a.colorder = 1 THEN isnull(f.value,'') ELSE '' END AS 表说明,? ? ? ? a.colorder AS 字段序

SqlServer2000数据库字典--表结构.sql SELECT TOP 100 PERCENT --a.id,? ? ? ? CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名,? ? ? ? CASE WHEN a.colorder = 1 THEN isnull(f.value,'') ELSE '' END AS 表说明,? ? ? ? a.colorder AS 字段序号,a.name AS 字段名,CASE WHEN COLUMNPROPERTY(a.id,? ? ? ? a.name,'IsIdentity') = 1 THEN '√' ELSE '' END AS 标识,? ? ? ? CASE WHEN EXISTS ? ? ? ? ? (SELECT 1 ? ? ? ? ?FROM dbo.sysindexes si INNER JOIN ? ? ? ? ? ? ? ?dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN ? ? ? ? ? ? ? ?dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN ? ? ? ? ? ? ? ?dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK' ? ? ? ? ?WHERE sc.id = a.id AND sc.colid = a.colid) THEN '√' ELSE '' END AS 主键,? ? ? ? b.name AS 类型,a.length AS 长度,COLUMNPROPERTY(a.id,a.name,'PRECISION')? ? ? ? AS 精度,ISNULL(COLUMNPROPERTY(a.id,'Scale'),0) AS 小数位数,? ? ? ? CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 允许空,ISNULL(e.text,'')? ? ? ? AS 默认值,ISNULL(g.[value],'') AS 字段说明,d.crdate AS 创建时间,? ? ? ? CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改时间 FROM dbo.syscolumns a LEFT OUTER JOIN ? ? ? dbo.systypes b ON a.xtype = b.xusertype INNER JOIN ? ? ? dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND? ? ? ? d.status >= 0 LEFT OUTER JOIN ? ? ? dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN ? ? ? dbo.sysproperties g ON a.id = g.id AND a.colid = g.smallid AND? ? ? ? g.name = 'MS_Description' LEFT OUTER JOIN ? ? ? dbo.sysproperties f ON d.id = f.id AND f.smallid = 0 AND? ? ? ? f.name = 'MS_Description' ORDER BY d.name,a.colorder ? ? SqlServer2005数据库字典--表结构.sql ?SELECT TOP 100 PERCENT --a.id,? ? ? ? CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改时间 FROM dbo.syscolumns a LEFT OUTER JOIN ? ? ? dbo.systypes b ON a.xtype = b.xusertype INNER JOIN ? ? ? dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND? ? ? ? d.status >= 0 LEFT OUTER JOIN ? ? ? dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN ? ? ? sys.extended_properties g ON a.id = g.major_id AND a.colid = g.minor_id AND? ? ? ? g.name = 'MS_Description' LEFT OUTER JOIN ? ? ? sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0 AND? ? ? ? f.name = 'MS_Description' ORDER BY d.name,字段序号 . SqlServer数据库字典--索引.sql SELECT TOP 100 PERCENT --a.id,? ? ? ? CASE WHEN b.keyno = 1 THEN c.name ELSE '' END AS 表名,? ? ? ? CASE WHEN b.keyno = 1 THEN a.name ELSE '' END AS 索引名称,d.name AS 列名,? ? ? ? b.keyno AS 索引顺序,CASE indexkey_property(c.id,b.indid,b.keyno,'isdescending')? ? ? ? WHEN 1 THEN '降序' WHEN 0 THEN '升序' END AS 排序,CASE WHEN p.id IS NULL? ? ? ? THEN '' ELSE '√' END AS 主键,CASE INDEXPROPERTY(c.id,'IsClustered')? ? ? ? WHEN 1 THEN '√' WHEN 0 THEN '' END AS 聚集,'IsUnique') WHEN 1 THEN '√' WHEN 0 THEN '' END AS 唯一,? ? ? ? CASE WHEN e.id IS NULL THEN '' ELSE '√' END AS 唯一约束,? ? ? ? a.OrigFillFactor AS 填充因子,c.crdate AS 创建时间,c.refdate AS 更改时间 FROM dbo.sysindexes a INNER JOIN ? ? ? dbo.sysindexkeys b ON a.id = b.id AND a.indid = b.indid INNER JOIN ? ? ? dbo.syscolumns d ON b.id = d.id AND b.colid = d.colid INNER JOIN ? ? ? dbo.sysobjects c ON a.id = c.id AND c.xtype = 'U' LEFT OUTER JOIN ? ? ? dbo.sysobjects e ON e.name = a.name AND e.xtype = 'UQ' LEFT OUTER JOIN ? ? ? dbo.sysobjects p ON p.name = a.name AND p.xtype = 'PK' WHERE (OBJECTPROPERTY(a.id,N'IsUserTable') = 1) AND (OBJECTPROPERTY(a.id,? ? ? ? N'IsMSShipped') = 0) AND (INDEXPROPERTY(a.id,'IsAutoStatistics') = 0) ORDER BY c.name,b.keyno . SqlServer数据库字典--表.视图.函数.存储过程.触发器.主键.外键.约束.规则.sql SELECT DISTINCT? ? ? ? TOP 100 PERCENT isnull(p.name,'') AS 父对象,o.xtype,? ? ? ? CASE o.xtype WHEN 'C' THEN 'CHECK 约束' WHEN 'D' THEN '默认值或DEFAULT约束' ? ? ? ?WHEN 'F' THEN 'FOREIGNKEY约束' WHEN 'L' THEN '日志' WHEN 'FN' THEN '标量函数' ? ? ? ?WHEN 'IF' THEN '内嵌表函数' WHEN 'P' THEN '存储过程' WHEN 'PK' THEN 'PRIMARYKEY约束' ? ? ? ?WHEN 'RF' THEN '复制筛选存储过程' WHEN 'S' THEN '系统表' WHEN 'TF' THEN '表函数' ? ? ? ?WHEN 'TR' THEN '触发器' WHEN 'U' THEN '用户表' WHEN 'UQ' THEN 'UNIQUE 约束' ? ? ? ?WHEN 'V' THEN '视图' WHEN 'X' THEN '扩展存储过程' WHEN 'R' THEN '规则' ELSE NULL ? ? ? ?END AS 类型,o.name AS 对象名,o.crdate AS 创建时间,o.refdate AS 更改时间,? ? ? ? c.text AS 声明语句,OBJECTPROPERTY(o.id,N'IsMSShipped') FROM dbo.sysobjects o Left JOIN ? ? ? dbo.sysobjects p ON o.parent_obj = p.id LEFT OUTER JOIN ? ? ? dbo.syscomments c ON o.id = c.id WHERE --(o.xtype IN ('C','D','F','PK','UQ','L','FN','IF','TF','TR','P','R','RF','X','S','U','V')) AND? ? ? ? (OBJECTPROPERTY(o.id,N'IsMSShipped') = 0) AND (isnull(p.name,'') <> N'dtproperties') ORDER BY o.xtype DESC ? ? ? --判断数据库中是否存在某个表 if exists(select 1 from sysobjects ?where ? ? id ? = ? object_id( 'BarCode ') and type ? = ? 'U ')? ? ? ? drop table BarCode? go? /*==============================================================*/? /* ? Table: ? BarCode ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? */? /*==============================================================*/? create ? table ? BarCode ? (? ? ? ? ID ? ?int ? ?not ? null,? ? ? ? Style ? char(18) null,? ? ? ? Content varchar(512) null,? ? ? ? Height ?int ?null,? ? ? ? Wdith ? int ?null,? ? ? ? Remark varchar(512) null,? ? ? ? constraint ? PK_BARCODE ? primary ? key ? (ID)? )? go

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!