declare testCur cursor scroll for select name from sysobjects where xtype=\'u\'
open testCur declare @name varchar(100);
fetch next from testCur into @name
while @@FETCH_STATUS=0 begin EXECUTE sp_addextendedproperty N\'MS_Description\', \'\', N\'user\', N\'dbo\', N\'table\', @name, NULL, NULL fetch next from testCur into @name end
declare @omid int declare @odid int declare @name varchar(1000) declare @tabname varchar(1000) declare @colname varchar(1000)
declare ap scroll cursor for select major_id,minor_id,name from sys.extended_properties where major_id in (select ID from sysobjects where xtype in(\'U\'))
open ap
fetch first from ap into @omid,@odid,@name while(@@FETCH_STATUS <> -1) begin begin select @tabname=name from sysobjects where ID=@omid print \'EXEC sys.sp_dropextendedproperty @name=\'\'\' + @name + \'\'\',@level0type=N\'\'SCHEMA\'\',@level0name=N\'\'dbo\'\',@level1type=N\'\'TABLE\'\',@level1name=N\'\'\' + @tabname + \'\'\' \' print \'go\' end
fetch next from ap into @omid,@odid,@name end
close ap deallocate ap
执行后会生成执行存储过程的脚本，我们复制下来执行就可以了。
最后，我们就到了要生成生成数据表字典的时候了，我直接贴代码吧。
Set nocount on DECLARE @TableName nvarchar(35) DECLARE Tbls CURSOR FOR Select distinct Table_name FROM INFORMATION_SCHEMA.COLUMNS --put any exclusions here --where table_name not like \'%old\' order by Table_name OPEN Tbls PRINT \'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\' PRINT \'<html xmlns="http://www.w3.org/1999/xhtml">\' PRINT \'<head>\' PRINT \'<title>数据库字典</title>\' PRINT \'<style type="text/css">\' PRINT \'body{margin:0; font:11pt "arial", "微软雅黑"; cursor:default;}\' PRINT \'.tableBox{margin:10px auto; padding:0px; width:1000px; height:auto; background:#FBF5E3; border:1px solid #45360A}\' PRINT \'.tableBox h3 {font-size:12pt; height:30px; line-height:30px; background:#45360A; padding:0px 0px 0px 15px; color:#FFF; margin:0px; text-align:left }\' PRINT \'.tableBox table {width:1000px; padding:0px }\' PRINT \'.tableBox th {height:25px; border-top:1px solid #FFF; border-left:1px solid #FFF; background:#F7EBC8; border-right:1px solid #E0C889; border-bottom:1px solid #E0C889 }\' PRINT \'.tableBox td {height:25px; padding-left:10px; border-top:1px solid #FFF; border-left:1px solid #FFF; border-right:1px solid #E0C889; border-bottom:1px solid #E0C889 }\' PRINT \'</style>\' PRINT \'</head>\' PRINT \'<body>\' FETCH NEXT FROM Tbls INTO @TableName WHILE @@FETCH_STATUS = 0 BEGIN PRINT \'<div class="tableBox">\' Select \'<h3>\' + @TableName + \' : \'+cast(Value as varchar(1000)) + \'</h3>\' FROM sys.extended_properties A WHERE A.major_id = OBJECT_ID(@TableName) and name = \'MS_Description\' and minor_id = 0 PRINT \'<table>\' PRINT \'<tr>\' PRINT \'<th>字段名称</th>\' PRINT \'<th>描述</th>\' PRINT \'<th>主键</th>\' PRINT \'<th>外键</th>\' PRINT \'<th>类型</th>\' PRINT \'<th>长度</th>\' PRINT \'<th>数值精度</th>\' PRINT \'<th>小数位数</th>\' PRINT \'<th>允许为空</th>\' PRINT \'<th>计算列</th>\' PRINT \'<th>标识列</th>\' PRINT \'<th>默认值</th>\' --Get the Table Data SELECT \'</tr><tr>\', \'<td>\' + CAST(clmns.name AS VARCHAR(35)) + \'</td>\', \'<td>\' + isnull(cast(exprop.value as varchar(500)),\'\') + \'</td>\', \'<td>\' + CAST(ISNULL(idxcol.index_column_id, 0)AS VARCHAR(20)) + \'</td>\', \'<td>\' + CAST(ISNULL( (SELECT TOP 1 1 FROM sys.foreign_key_columns AS fkclmn WHERE fkclmn.parent_column_id = clmns.column_id AND fkclmn.parent_object_id = clmns.object_id ), 0) AS VARCHAR(20)) + \'</td>\', \'<td>\' + CAST(udt.name AS CHAR(15)) + \'</td>\' , \'<td>\' + CAST(CAST(CASE WHEN typ.name IN (N\'nchar\', N\'nvarchar\') AND clmns.max_length <> -1 THEN clmns.max_length/2 ELSE clmns.max_length END AS INT) AS VARCHAR(20)) + \'</td>\', \'<td>\' + CAST(CAST(clmns.precision AS INT) AS VARCHAR(20)) + \'</td>\', \'<td>\' + CAST(CAST(clmns.scale AS INT) AS VARCHAR(20)) + \'</td>\', \'<td>\' + CAST(clmns.is_nullable AS VARCHAR(20)) + \'</td>\' , \'<td>\' + CAST(clmns.is_computed AS VARCHAR(20)) + \'</td>\' , \'<td>\' + CAST(clmns.is_identity AS VARCHAR(20)) + \'</td>\' , \'<td>\' + isnull(CAST(cnstr.definition AS VARCHAR(20)),\'\') + \'</td>\' FROM sys.tables AS tbl INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tbl.object_id LEFT OUTER JOIN sys.indexes AS idx ON idx.object_id = clmns.object_id AND 1 =idx.is_primary_key LEFT OUTER JOIN sys.index_columns AS idxcol ON idxcol.index_id = idx.index_id AND idxcol.column_id = clmns.column_id AND idxcol.object_id = clmns.object_id AND 0 = idxcol.is_included_column LEFT OUTER JOIN sys.types AS udt ON udt.user_type_id = clmns.user_type_id LEFT OUTER JOIN sys.types AS typ ON typ.user_type_id = clmns.system_type_id AND typ.user_type_id = typ.system_type_id LEFT JOIN sys.default_constraints AS cnstr ON cnstr.object_id=clmns.default_object_id LEFT OUTER JOIN sys.extended_properties exprop ON exprop.major_id = clmns.object_id AND exprop.minor_id = clmns.column_id AND exprop.name = \'MS_Description\' WHERE (tbl.name = @TableName) --I don\'t wand to include comments on indexes ORDER BY clmns.column_id ASC PRINT \'</tr></table>\' PRINT \'</div>\' FETCH NEXT FROM Tbls INTO @TableName END PRINT \'</body></HTML>\' CLOSE Tbls DEALLOCATE Tbls
