Private Sub CmdAlterTable3_Click()'//在tb销售表中添加“销售类型”字段Dim fieldName As Stringdbs = ThisWorkbook.Path & "\DataBase1101.accdb"tbl = "tb销售"fieldName = "销售类型"'//先检查一下“销售类型”是否存在If IsFieldExists(dbs, tbl, fieldName) ThenMsgBox "已存在字段【" & fieldName ...
问从Excel VBA-检查Access表是否存在/如果不存在，则创建/复制ENFunction 表存在(s) For Each i In...
AI代码解释 CREATETABLEIFNOTEXISTSdbpath(IDinteger notnullprimary key autoincrement,描述 text notnullunique,path text notnullunique,时间 timestamp notnulldefault(datetime(CURRENT_TIMESTAMP,'localtime')),--'0'sqlite'1'oracle,vba里都使用ado操作,没什么用 STypechar(1)default'0'check(length(SType)=...
(1, j).Value Next j k = k + 1 End If ' 将数据复制到汇总表 For i = 2 To lastRow For j = 1 To lastCol ' 如果遇到新的标题列,向汇总表中添加新列 If Not dict.Exists(sht.Cells(1, j).Value) Then dict(sht.Cells(1, j).Value) = ws.Cells(1, ws.Columns.Count).End(xlToLeft...
原因:\r\n"+ex.Message, this.m_TableName), "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error); } } /// <summary> /// 检查附件表是否存在 /// </summary> public bool SMHasAttachments { get { IWorkspace2 ws2 = this.m_Workspace as IWorkspace2; if (ws2.get_NameExists(esriDataset...
mysql的CREATE TABLE IF NOTEXISTS方法 DROP TABLE IFEXISTS`ci_sessions`;CREATE TABLE IF NOTEXISTS`ci_sessions` ( `session_id` VARCHAR(40) NOT NULL DEFAULT '0', `peopleid` INT(11) NOT NU... it 转载 mob604756ff4913 2012-08-14 18:03:00 ...
利用Excel对象还可以打开XML文件和一些数据库(如Access)文件,对应XML文件,需要Excel2003以上的版本。 OpenXML方法的语法如下: Workbooks.OpenXML(Filename, Stylesheets, LoadOption) FileName String 类型,必需。要打开的文件名。 Stylesheets Variant 类型,可选。单个值或值的数组,用于指定要应用哪些 XSL 转换 (XSLT...
Public Function HPC_Partition() As Variant Dim data(3) As Variant ' first check the row; if we're past the bottom ' of the table, increment the column and set the ' row back to the top If CurrentRow > NumRows Then CurrentRow = 1 CurrentCol = CurrentCol + 1 End If ' next chec...
HasAutoFormat true if the PivotTable report is automatically formatted when it's refreshed or when fields are moved. Hidden checks whether the PivotTable exists at the worksheet level. HiddenFields returns an pivotfield that represents either a single PivotTable field (a PivotField) or a ...
Microsoft JET Database Engine error ‘80040e37′ The Microsoft Jet database engine cannot find the input table or query ‘myTable’. Make sure it exists and that its name is spelled correctly. 原因:SQL 语句中指定的表并不存在。 解决:检查是否拼写错误表名,或者建立对应的表。