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

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'
-------------------------------------------------

 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 

 

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

 
][%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% 
]

 

-------------------------------------------------
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%
]