PDM使用问题总结

1、连接postgres生成pdm

直接连postgres数据库生成的可以生成表名，但表结构为空，不知为何，后来直接用生成数据库sql脚本后转成pdm成功。但是列注释没有了。

2、sql语句生成的pdm时增加列注释

在PD的 tools-->resources-->dbms-->pg9.x 打开DBMS属性窗口，按下图

在comment on column %TABLE%.%COLUMN% is

%.q:COMMENT%

前添加 [%QUALIFIER%]，如上图保存后再重新生成即可。

3、pdm中列表和注释之间转换的脚本

在【Tools】-【Execute Commands】-【Edit/Run Script】 下。输入下面你要选择的语句即可。

需要注意的问题是：运行语句时必须在Module模式下，如果是导出报表时执行会出现错误提示。

（1）Name转到Comment注释字段。一般情况下只填写NAME，COMMENT可以运行语句自动生成。

'把pd中那么name想自动添加到comment里面'如果comment为空,则填入name;如果不为空,则保留不变,这样可以避免已有的注释丢失.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                     if  trim(tab.comment)="" then'如果有表的注释,则不改变它.如果没有表注释.则把name添加到注释里面.                        tab.comment   =   tab.name                     end if                    Dim   col   '   running   column                      for   each   col   in   tab.columns                           if trim(col.comment)="" then '如果col的comment为空,则填入name,如果已有注释,则不添加;这样可以避免已有注释丢失.                           col.comment=   col.name                           end if                   next                end   if          next            Dim   view   'running   view          for   each   view   in   folder.Views                if   not   view.isShortcut and trim(view.comment)=""  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

（2）将Comment内容保存到NAME中，语句为：

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

来自为知笔记(Wiz)