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PowerDesigner SqlServer 表列描述脚本无法执行问题

发布时间 2023-12-19 09:38:04作者: 空虚假面

1.原脚本，sp_addextendedproperty的0级别类型写的是user，这个类型在高版本中已经删除，无法使用，应该切换成SCHEMA 

[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]]'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%
]

　

2.PowerDesigner工作空间-新建-Physica Data Model;右键PhysicalDataModel_1，选择属性-DBMS-打开右边的Properties-Script-Column-ColumnComment

3.修改值为

[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 = 'dbo'
[.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 = 'dbo'
[.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%
]

　　

4.双击设计的表，查看preview就可以拿到能执行的sql了