在PowerDesigner 16 中生成的sql语句,在执行的时候报错:对象名sysproperties 无效的错误;形成此问题的缘由是因为Sql 200五、2008 删除了系统表 sysproperties 而改用 sys.extended_properties 表所致 , 如下是经过建立sysproperties视图,以及修改powerdesigner sql语句生成模板后,html
再生成数据库SQL脚本执行,共分为三部:sql
第一步:在Sql 2005/2008 Exec the Sql 建立View 'sysproperties'数据库
if exists (select 1 from sysobjects where name = 'sysproperties'and xtype = 'V') begin DROP VIEW sysproperties end GO CREATE VIEW sysproperties AS SELECT A.name As TableName, A.id As TableID,B.Name As ColName,B.colid As ColID, B.xtype As ColType,C.name As PropName,C.Value As PropValue FROM sysobjects As A INNER JOIN syscolumns As B ON A.id = B.id INNER JOIN sys.extended_properties As C ON C.major_id = A.id AND ( minor_id = B.colid)
第二 步: 修改Table TableComment模板 路径是 Database -> Edit Current DBMS 窗体 General 选项卡 下 Script -> Objects -> Table -> TableCommentspa
[if exists (select 1 from sys.extended_properties where major_id = object_id('[%QUALIFIER%]%TABLE%') and minor_id = 0 and name = 'MS_Description') begin [%OWNER%?[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]'user', [%R%?[N]]%.q:OWNER%, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE% :declare @CurrentUser sysname select @CurrentUser = user_name() [.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]'user', [%R%?[N]]@CurrentUser, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE% ] end ][%OWNER%?[.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]%.q:COMMENT%, [%R%?[N]]'user', [%R%?[N]]%.q:OWNER%, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE% :select @CurrentUser = user_name() [.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]%.q:COMMENT%, [%R%?[N]]'user', [%R%?[N]]@CurrentUser, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE% ]
第三步:修改Column ColumnComment模板 路径是 Database -> Edit Current DBMS 窗体 General 选项卡 下 Script -> Objects -> Column -> ColumnCommentcode
[if exists (select 1 from sysproperties where TableID = object_id('[%QUALIFIER%]%TABLE%') and ColName = %.q:COLUMN% AND PropName='MS_Description') begin [%OWNER%?[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]'user', [%R%?[N]]%.q:OWNER%, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE%, [%R%?[N]]'column', [%R%?[N]]%.q:COLUMN% :declare @CurrentUser sysname select @CurrentUser = user_name() [.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]'user', [%R%?[N]]@CurrentUser, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE%, [%R%?[N]]'column', [%R%?[N]]%.q:COLUMN% ] end ][%OWNER%?[.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]%.q:COMMENT%, [%R%?[N]]'user', [%R%?[N]]%.q:OWNER%, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE%, [%R%?[N]]'column', [%R%?[N]]%.q:COLUMN% :select @CurrentUser = user_name() [.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]'MS_Description', [%R%?[N]]%.q:COMMENT%, [%R%?[N]]'user', [%R%?[N]]@CurrentUser, [%R%?[N]]'table', [%R%?[N]]%.q:TABLE%, [%R%?[N]]'column', [%R%?[N]]%.q:COLUMN% ]
修改以后 使用Generate Database 生成的SQL即可在SQL 2005/2008下执行 不在报找不到sysproperties 的错误。htm
本文复制来自:http://www.cnblogs.com/zhouchaoyi/archive/2012/03/07/2383509.html对象