PowerDesigner 16.5对SQL Server 2012 生成数据库时"不支持扩展属性"问题

if exists(select 1 from sys.extended_properties p where
      p.major_id = object_id(‘Environment.Resource‘)
  and p.minor_id = (select c.column_id from sys.columns c where c.object_id = p.major_id and c.name = ‘ResourceCode‘)
)
begin
   execute sp_dropextendedproperty ‘MS_Description‘,
   ‘user‘, ‘Environment‘, ‘table‘, ‘Resource‘, ‘column‘, ‘ResourceCode‘

end
execute sp_addextendedproperty ‘MS_Description‘,
   ‘资源编码‘,
   ‘user‘, ‘Environment‘, ‘table‘, ‘Resource‘, ‘column‘, ‘ResourceCode‘
go

分析原因，发现是由于采用了Schema(上述代码中的Environment)，所以sp_addextendedproperty存储过程的第三个参数就应该是SCHEMA而不是user。查询相关资料发现以上SQL语句是基于Powerdesigner自带的对应的.xdb文件生成的，如下图是Column注释信息的SQL代码模板，对应的xdb模板文件存放在powerdesigner安装路径的Sybase\PowerDesigner 16\Resource Files\DBMS\sqlsv2012.xdb

如上图，每个Column的Comment信息均通过以上代码模板生成，所以只需要修改代码模板(将sp_addextendedproperty的第三个参数值由user修改为schema即可)即可让所有对象的Comment生成语句得到修正。

注：在win7以上系统中需要使用管理员权限运行powerdesigner才能将修改后的模板文件保存。

摘自：http://www.cnblogs.com/xqyi/p/3937769.html

补充：

ColumnContent修改为：

Value修改为：

[if exists (select 1 from  sys.extended_properties
           where major_id = object_id(‘[%QUALIFIER%]%TABLE%‘) and minor_id = 0)
begin 
   [%OWNER%?[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]‘MS_Description‘,  
   [%R%?[N]]‘schema‘, [%R%?[N]]%.q:OWNER%, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE% 
:declare @CurrentUser sysname 
select @CurrentUser = SCHEMA_NAME() 
[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]‘MS_Description‘,  
   [%R%?[N]]‘schema‘, [%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]]‘schema‘, [%R%?[N]]%.q:OWNER%, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE% 
:select @CurrentUser = SCHEMA_NAME()
[.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]‘MS_Description‘,  
   [%R%?[N]]%.q:COMMENT%, 
   [%R%?[N]]‘schema‘, [%R%?[N]]@CurrentUser, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE% 
]

Values修改为：

[if exists(select 1 from sys.extended_properties p where
      p.major_id = object_id(‘[%QUALIFIER%]%TABLE%‘)
  and p.minor_id = (select c.column_id from sys.columns c where c.object_id = p.major_id and c.name = %.q:COLUMN%)
)
begin
   [%OWNER%?[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]‘MS_Description‘, 
   [%R%?[N]]‘schema‘, [%R%?[N]]%.q:OWNER%, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE%, [%R%?[N]]‘column‘, [%R%?[N]]%.q:COLUMN%
:declare @CurrentUser sysname
select @CurrentUser = SCHEMA_NAME()
[.O:[execute ][exec ]]sp_dropextendedproperty [%R%?[N]]‘MS_Description‘, 
   [%R%?[N]]‘schema‘, [%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]]‘schema‘, [%R%?[N]]%.q:OWNER%, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE%, [%R%?[N]]‘column‘, [%R%?[N]]%.q:COLUMN%
:select @CurrentUser = SCHEMA_NAME()
[.O:[execute ][exec ]]sp_addextendedproperty [%R%?[N]]‘MS_Description‘, 
   [%R%?[N]]%.q:COMMENT%,
   [%R%?[N]]‘schema‘, [%R%?[N]]@CurrentUser, [%R%?[N]]‘table‘, [%R%?[N]]%.q:TABLE%, [%R%?[N]]‘column‘, [%R%?[N]]%.q:COLUMN%
]

这个是表的

其他类型同理，主要修改Values值中的user为schema，和select @CurrentUser = User_NAME() 修改为 select @CurrentUser = SCHEMA_NAME()

PowerDesigner 16.5对SQL Server 2012 生成数据库时"不支持扩展属性"问题

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