一个获取数据字典的Sql语句
SELECT sysobjects.name AS tableName, syscolumns.name AS field, properties.[value] AS fieldRemark, systypes.name AS type,
syscolumns.length, ISNULL(COLUMNPROPERTY(syscolumns.id, syscolumns.name, 'Scale'), 0) AS [decimal], syscolumns.isnullable AS isnulls,
CASE WHEN syscomments.text IS NULL THEN '' ELSE syscomments.text END AS [Default],
CASE WHEN COLUMNPROPERTY(syscolumns.id, syscolumns.name, 'IsIdentity') = 1 THEN 'Y' ELSE 'N' END AS [id], CASE WHEN EXISTS
(SELECT 1 FROM sysobjects WHERE xtype = 'PK' AND name IN (SELECT name FROM sysindexes WHERE indid IN (SELECT indid FROM sysindexkeys WHERE id = syscolumns.id AND colid = syscolumns.colid)))
THEN 'Y' ELSE 'N' END AS PK FROM syscolumns INNER JOIN sysobjects ON sysobjects.id = syscolumns.id INNER JOIN
systypes ON syscolumns.xtype = systypes.xtype LEFT OUTER JOIN sysproperties properties ON syscolumns.id = properties.id AND
syscolumns.colid = properties.smallid LEFT OUTER JOIN sysproperties ON sysobjects.id = sysproperties.id AND
sysproperties.smallid = 0 LEFT OUTER JOIN syscomments ON syscolumns.cdefault = syscomments.id
WHERE (sysobjects.xtype = 'U') and systypes.name<>'sysname' order by sysobjects.name
很适用 可以到处XML,HTML,Word,Excel 格式
syscolumns.length, ISNULL(COLUMNPROPERTY(syscolumns.id, syscolumns.name, 'Scale'), 0) AS [decimal], syscolumns.isnullable AS isnulls,
CASE WHEN syscomments.text IS NULL THEN '' ELSE syscomments.text END AS [Default],
CASE WHEN COLUMNPROPERTY(syscolumns.id, syscolumns.name, 'IsIdentity') = 1 THEN 'Y' ELSE 'N' END AS [id], CASE WHEN EXISTS
(SELECT 1 FROM sysobjects WHERE xtype = 'PK' AND name IN (SELECT name FROM sysindexes WHERE indid IN (SELECT indid FROM sysindexkeys WHERE id = syscolumns.id AND colid = syscolumns.colid)))
THEN 'Y' ELSE 'N' END AS PK FROM syscolumns INNER JOIN sysobjects ON sysobjects.id = syscolumns.id INNER JOIN
systypes ON syscolumns.xtype = systypes.xtype LEFT OUTER JOIN sysproperties properties ON syscolumns.id = properties.id AND
syscolumns.colid = properties.smallid LEFT OUTER JOIN sysproperties ON sysobjects.id = sysproperties.id AND
sysproperties.smallid = 0 LEFT OUTER JOIN syscomments ON syscolumns.cdefault = syscomments.id
WHERE (sysobjects.xtype = 'U') and systypes.name<>'sysname' order by sysobjects.name
很适用 可以到处XML,HTML,Word,Excel 格式
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