PowerDesigner根据数据库生成数据字典

一、把数据库结构导入到PowerDesigner

1、选择File->Reverse Engineer->DataBase



2、选择数据库



3、配置数据源



4、选择要导入的表



5、导入后生成报表



6、选择和拖入



7、选择展示列



8、生成RTF文档，可以用word打开，Report->Generate RTF



二、网上找了一段生成excel的脚本，Tools->Excute Commands->Edit /Run Script

Option Explicit
Dim rowsNum
rowsNum = 0
'-----------------------------------------------------------------------------
' Main function
'-----------------------------------------------------------------------------
' Get the current active model
Dim Model
Set Model = ActiveModel
If (Model Is Nothing) Or (Not Model.IsKindOf(PdPDM.cls_Model)) Then
MsgBox "The current model is not an PDM model."
Else
' Get the tables collection
'创建EXCEL APP
dim beginrow
DIM EXCEL, SHEET
set EXCEL = CREATEOBJECT("Excel.Application")
EXCEL.workbooks.add(-4167)'添加工作表
EXCEL.workbooks(1).sheets(1).name ="table"
set sheet = EXCEL.workbooks(1).sheets("table")

ShowProperties Model, SHEET
EXCEL.visible = true
'设置列宽和自动换行
sheet.Columns(1).ColumnWidth = 20
sheet.Columns(2).ColumnWidth = 20
sheet.Columns(3).ColumnWidth = 15
sheet.Columns(4).ColumnWidth = 15
sheet.Columns(1).WrapText =true
End If
'-----------------------------------------------------------------------------
' Show properties of tables
'-----------------------------------------------------------------------------
Sub ShowProperties(mdl, sheet)
' Show tables of the current model/package
rowsNum=0
beginrow = rowsNum+1
' For each table
output "begin"
Dim tab
For Each tab In mdl.tables
ShowTable tab,sheet
Next
if mdl.tables.count > 0 then
sheet.Range("A" & beginrow + 1 & ":A" & rowsNum).Rows.Group
end if
output "end"
End Sub
'-----------------------------------------------------------------------------
' Show table properties
'-----------------------------------------------------------------------------
Sub ShowTable(tab, sheet)
If IsObject(tab) Then
Dim rangFlag
rowsNum = rowsNum + 1
' Show properties
Output "================================"
sheet.cells(rowsNum, 1) = "表名"
sheet.cells(rowsNum, 2) = tab.code
sheet.Range(sheet.cells(rowsNum, 3),sheet.cells(rowsNum, 4)).Merge
rowsNum = rowsNum + 1
sheet.cells(rowsNum, 1) = "字段中文名"
sheet.cells(rowsNum, 2) = "字段名"
sheet.cells(rowsNum, 3) = "字段类型"
sheet.cells(rowsNum, 4) = "注释"
'设置边框
sheet.Range(sheet.cells(rowsNum-1, 1),sheet.cells(rowsNum, 4)).Borders.LineStyle = "1"
Dim col ' running column
Dim colsNum
colsNum = 0
for each col in tab.columns
rowsNum = rowsNum + 1
colsNum = colsNum + 1
sheet.cells(rowsNum, 1) = col.name
sheet.cells(rowsNum, 2) = col.code
sheet.cells(rowsNum, 3) = col.datatype
sheet.cells(rowsNum, 4) = col.comment
next
sheet.Range(sheet.cells(rowsNum-colsNum+1,1),sheet.cells(rowsNum,4)).Borders.LineStyle = "2"
rowsNum = rowsNum + 1

Output "FullDescription: "       + tab.Name
End If
End Sub