PowerDesigner使用学习一
PowerDesigner
PowerDesigner最初由Xiao-Yun Wang（王晓昀）在SDP
Technologies公司开发完成。
PowerDesigner是Sybase的企业建模和设计解决方案，采用模型驱动方法，将业务与IT结合起来，可帮助部署有效的企业体系架构，并为研发生命周期管理提供强大的分析与设计技术。
powerDesigner pdm转换成sql
一、选择菜单栏上Database
二、更改当前数据库类型>>Change Current DBMS 按钮
三、将当前的DBMS更改成需要的DBMS（如果用的就是当前的mysql5.0就无需更换）
四、选择Database菜单栏下 >>Generate Database
五、设置导出.sql名字和路劲 ，配置如图所示。
六、导出的sql是没有注释的，如果需要注释
Tools >>Excute Commands >> Edit/Run Script打开的窗口中添加以下信息
‘******************************************************************************
‘* File: name2comment.vbs
‘* Purpose: Database generation cannot use object names anymore
‘ in version 7 and above.
‘ It always uses the object codes.
‘
‘ In case the object codes are not aligned with your
‘ object names in your model, this script will copy
‘ the object Name onto the object Comment for
‘ the Tables and Columns.
‘
‘* Title:
‘* Version: 1.0
‘* Company: Sybase Inc.
‘******************************************************************************
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
‘把表明作为表注释，其实不用这么做
tab.comment = tab.name
Dim col ‘ running column
for each col in tab.columns
‘把列name和comment合并为comment
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
执行。再执行步骤一到步骤五
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