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db2列出所有数据表 列出SQLSERVER数据库中所有表及字段信息
列出SQLSERVER数据库中所有表及字段信息 程序思想:用SELECT ame From y o ject WHERE xty e = u 得到所有表 然后循环打开表 根据R _Colum Fi

列出SQLSERVER数据库中所有表及字段信息
程序思想:用SELECT name From sysobjects WHERE xtype = u 得到所有表 然后循环打开表 根据Rs_Colums Fields(I) Name 得到字段名 FieldType(Rs_Colums Fields(I) Type) 得到字段类型 Rs_Colums Fields(I) DefinedSize 宽度 由于Rs_Colums Fields(I) Type返回类型是数字 程序中写了一个FieldType函数转化成中文类型 Private Sub Command _Click() Dim Cn As New ADODB Connection Dim Rs_Table As New ADODB Recordset Dim Rs_Colums As New ADODB Recordset With Cn 定义连接 CursorLocation = adUseClient Provider = sqloledb Properties( Data Source ) Value = LIHG Properties( Initial Catalog ) Value = NorthWind Properties( User ID ) = sa Properties( Password ) = sa Properties( prompt ) = adPromptNever ConnectionTimeout = Open If State = adStateOpen Then Rs_Table CursorLocation = adUseClient 得到所有表名 Rs_Table Open SELECT name From sysobjects WHERE xtype = u Cn adOpenDynamic adLockReadOnly Rs_Table MoveFirst Do While Not Rs_Table EOF Debug Print Rs_Table Fields( name ) Rs_Colums CursorLocation = adUseClient Rs_Colums Open select top * from [ & Rs_Table Fields( name ) & ] Cn adOpenStatic adLockReadOnly For I = To Rs_Colums Fields Count 循环所有列 Debug Print Rs_Colums Fields(I) Name 字段名 Debug Print FieldType(Rs_Colums Fields(I) Type) 字段类型 Debug Print Rs_Colums Fields(I) DefinedSize 宽度 Next Rs_Colums Close Rs_Table MoveNext Loop Rs_Table Close Set Rs_Colums = Nothing Set Rs_Table = Nothing Else MsgBox 数据库连接失败 请找系统管理员进行检查 ! cProgramName End End If End With End Sub ********************************************************* * 名称 FieldType * 功能 返回字段类型 * 用法 FieldType(nType as integer) ********************************************************* Function FieldType(nType As Integer) As String Select Case nType Case FieldType = BINARY Case FieldType = BIT Case FieldType = CHAR Case FieldType = DATETIME Case FieldType = DECIMAL Case FieldType = FLOAT Case FieldType = IMAGE Case FieldType = INT Case FieldType = MONEY Case FieldType = NCHAR Case FieldType = NTEXT Case FieldType = NUMERIC Case FieldType = NVARCHAR Case FieldType = REAL Case FieldType = SMALLDATETIME Case FieldType = SMALLMONEY Case FieldType = TEXT Case FieldType = TIMESTAMP Case FieldType = TINYINT Case FieldType = UNIQUEIDENTIFIER Case FieldType = VARBINARY Case FieldType = VARCHAR Case FieldType = End Select End Function 此程序只是一个雏形 可以在此基础上开发成一个工具使用 本程序在 VB SQL SERVER 下运行通过 注程序中须引用ActiveX Data Objects (ADO) lishixinzhi/Article/program/SQLServer/201311/22042 很赞哦! (1072)