PowerDesigner中Name与Code同步的问题
转自:http://blog.sina.com.cn/u/48932504010005t9
PowerDesigner中,但修改了某个字段的name,其code也跟着修改,这个问题很讨厌,因为一般来说,name是中文的,code是字段名。
解决方法如下:
1、选择Tools->GeneralOptions...菜单,出现General Options对话框。
2、从Category中选择Dialog项。
3、取消右边“Name to Code mirroring”复选框。如下图:
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PowerDesigner comment与name相互复制
转自:http://www.cnblogs.com/cxd4321/archive/2009/03/07/1405475.html
作者:剑飘红
在使用PowerDesigner对数据库进行概念模型和物理模型设计时,一般在NAME或Comment中写中文,在Code中写英文。Name用来显 示,Code在代码中使用,但Comment中的文字会保存到数据库Table或Column的Comment中,当Name已经存在的时候,再写一次 Comment很麻烦,可以使用以下代码来解决这个问题:
- 代码一:将Name中的字符COPY至Comment中
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim mdl ' the current model
' get the current active model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model "
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model. "
Else
ProcessFolder mdl
End If
' This routine copy name into comment for each table, each column and each view
' of the current folder
Private sub ProcessFolder(folder)
Dim Tab 'running table
for each Tab in folder.tables
if not tab.isShortcut then
tab.comment = tab.name
Dim col ' running column
for each col in tab.columns
col.comment= col.name
next
end if
next
Dim view 'running view
for each view in folder.Views
if not view.isShortcut then
view.comment = view.name
end if
next
' go into the sub-packages
Dim f ' running folder
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
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另外在使用REVERSE ENGINEER从数据库反向生成PDM的时候,PDM中的表的NAME和CODE事实上都是CODE,为了把NAME替换为数据库中Table或Column的中文Comment,可以使用以下脚本:
- 代码二:将Comment中的字符COPY至Name中
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim mdl ' the current model
' get the current active model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model "
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model. "
Else
ProcessFolder mdl
End If
Private sub ProcessFolder(folder)
On Error Resume Next
Dim Tab 'running table
for each Tab in folder.tables
if not tab.isShortcut then
tab.name = tab.comment
Dim col ' running column
for each col in tab.columns
if col.comment="" then
else
col.name= col.comment
end if
next
end if
next
Dim view 'running view
for each view in folder.Views
if not view.isShortcut then
view.name = view.comment
end if
next
' go into the sub-packages
Dim f ' running folder
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
以上两段代码都是VB脚本,在PowerDesigner中使用方法为:
PowerDesigner->Tools->Execute Commands->Edit/Run Scripts
将代码Copy进去执行就可以了,是对整个CDM或PDM进行操作
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PowerDesigner中配置外键关系时,
如果要删除配置的外键关系,
默认设置会一同删除外键列.
要更改此设置,
需在菜单栏tools中打开Model Options,
在Model Settings中点击Reference,
然后把"Auto-migrate columns"[自动移除列]这个checkbox的勾去掉,即可.
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让PowerDesigner自动使用Name作为备注
Database->Database Generation
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去掉 Chinese_PRC
今天在使用PowerDesigner 16设计数据库时,导出的sql语句在SqlServer中执行时,意外的让人悲催、抓狂、甚至想自杀!!!
其中就有如题这样的一个错误,看下面sql语句:
create table dbo.t_call_note ( id int identity(100,1), name char(19) collate Chinese_PRC_Stroke_90_CS_AS_KS_WS not null, pwd char(19) collate Chinese_PRC_Stroke_90_CS_AS_KS_WS null, constraint PK_T_CALL_INFO primary key (id) on "PRIMARY" ) on "PRIMARY" go
其中SqlServer报错:collate chinese_prc_ci_as意外。。。
上面的sql包含collate Chinese_PRC_Stroke_90_CS_AS_KS_WS not null,这是一种排序方式。
但是在执行sql时就会出现错误.如果column为int时就会报错。那么我们如果如下设置,问题不再是问题了。
解决方案:
1.点击:工具栏-》database-》edit current DBMS
2.选择数据源(以SqlServer2005为例)
Microsoft SQLServer2005\Script\Objects\Column\Add
将如下代改
%20:COLUMN% [%COMPUTE%?AS [(]%COMPUTE%[)]:[%.L:DATATYPE%=xml?xml[%XMLSchemaCollection%?([%ContentType% ]%XMLSchemaCollection.GeneratedName%):]:%20:DATATYPE%][.Z:[ collate %ExtCollation%][%allowFilestream%?[%FileStream%? filestream]][%ExtRowGuidCol%? RowGuidCol][%Mandatory%?:[%Sparse%? sparse]][%IDENTITY%? %IDENTITY%[[(%ExtIdentitySeedInc%)][%ExtIdtNotForReplication%? not for replication]]:[%ExtNullConstName%? constraint %ExtNullConstName%][ %NULL%][ %NOTNULL%]][[%ExtDeftConstName%? constraint %ExtDeftConstName%] default %DEFAULT%]]
[%CONSTDEFN%]]
改为下面代码:
%20:COLUMN%
[%COMPUTE%?AS (%COMPUTE%):
[%.L:DATATYPE%=xml?xml
[%XMLSchemaCollection%?(
[%ContentType% ]%XMLSchemaCollection.GeneratedName%):]:%20:DATATYPE%]
[%ExtRowGuidCol%? RowGuidCol]
[%IDENTITY%? %IDENTITY%[[(%ExtIdentitySeedInc%)]
[%ExtIdtNotForReplication%? not for replication]]:[%ExtNullConstName%? constraint %ExtNullConstName%]
[ %NULL%][ %NOTNULL%]][
[%ExtDeftConstName%? constraint %ExtDeftConstName%] default %DEFAULT%]
[%CONSTDEFN%]]
保存即可。
重新生成。。。发现已经没有了。。collate chinese_prc_ci_as
惊喜!!!!