解决PowerDesigner 16 Generate Datebase For Sql2005 找不到sysproperties表的问题

来源：互联网发布：python waitress 编辑：程序博客网时间：2024/05/17 09:39

造成此问题的原因是由于Sql 2005 删除了系统表 sysproperties 而改用 sys.extended_properties 表所致，微软的目的不再去猜测

网上有二种解决方式但不符合本人的需要以下是通过创建sysproperties视图，以及改造powerdesigner sql语句生成模板实现本人直接用powerdesigner生成创建数据库SQL

方法实现简单，在此做个记录

-------------------------------------------------
Sql 2005 Exec the Sql 创建View 'sysproperties'
-------------------------------------------------

[sql] view plaincopyprint?
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)  
--WHERE A.name = 'T_WebUser'  
GO   

-------------------------------------------------
Modified Table TableComment

修改Table TableComment模板   路径是 Database -> Edit Current DBMS 窗体 General 选项卡下 Script -> Objects -> Table -> TableComment
-------------------------------------------------
[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%
]

-------------------------------------------------
Modified Column ColComment

修改Column ColumnComment模板   路径是 Database -> Edit Current DBMS 窗体 General 选项卡下 Script -> Objects -> Column -> ColumnComment
-------------------------------------------------
[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%
]

修改之后使用Generate Database 生成的SQL便可在SQL 2005下执行不在报找不到sysproperties 的错误

仅解决找不到sysproperties 的错误其它错误欢迎讨论吐舌头

以下是源模板备份

-------------------------------------------------
Old Table TableComment Bak
-------------------------------------------------
[if exists (select 1
            from sysproperties
           where id = object_id('[%QUALIFIER%]%TABLE%')
            and   type = 3)
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

-------------------------------------------------
Old Column ColComment Bak
-------------------------------------------------
[if exists (select 1
            from sysproperties
           where id = object_id('[%QUALIFIER%]%TABLE%')
            and   type = 4)
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%
]