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  • power的总结comment配置

    如下图所示,创建模型:

    如下图,选择物理模型的同时指定数据库管理系统:

    如下图,选择Table新建表,点击之后在中间位置点击一次即可,选择如下图剪刀上面的图片开始进行操作:

    如下图,本次只演示一下,因此使用两个字段信息来演示,需要使用注解就是直接在Name列来描述Code的字段的作用:

     

    如下图,选择如下图进行视图里面的操作,接下里的操作如下图后面的图操作:

    如下图,操作如下 Select Attributes视图,勾上CodeAttribute Name顺序如下即可:

    如下图,满足了所需的要求:

    如下图,在视图显示表的comment注释的操作:

    如下图,选择合适的数据库系统:

    如下图,表导出sql文件需要注意的一些问题:

    导出SQL文件时,把Name列设置code列的注释,操作步骤如下:

    步骤一:Database->Edit Current DBMS,如上图。

    步骤二:如下图:

    方法一:

    以上是默认内容:

    以上是默认内容:

    comment on column

    [%QUALIFIER%]%TABLE%.%COLUMN% is
    %.q:COMMENT%

    改成:

    comment on column [%QUALIFIER%]%TABLE%.%COLUMN% is
    %.q:COLNNAME%

    方法二:

    操作:Database-->Edit Current DBMS,进入下图页面,

    然后分别将

    Script-->Objects-->Table-->TableComment

    Script-->Objects-->Column-->ColumnComment

    修改成

    alter table [%QUALIFIER%]%TABLE% comment %.60qA:COMMENT%

    alter table [%QUALIFIER%]%TABLE% modify column %COLUMN% %DATATYPE% comment %.60qA:COMMENT%

    步骤三:解决当comment为空时,则不能生成注释的问题:

    物理模型生产数据库时,Database->Generate Database..
    在Format标签选项中,将Generate name in empty comment,勾选上,默认不勾选,同时设置编码Encoding防止乱码发生。

    如下,有两个脚本的生成注释的作用:

    把comment的内容替换成name列的内容

    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
    View Code

     把name列的内容替换成comment列的内容

    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
    View Code

    如下图,执行命令:

    powerdesigner中给一主键设为自增型auto_increment,光标选中该列右键选择properties或者按快捷键 alt+enter,勾选Domain后面的Identity即可,然后查看preview



    原文链接:https://blog.csdn.net/qq496013218/article/details/70267611

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  • 原文地址:https://www.cnblogs.com/gxbmjz0721/p/13366621.html
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