If rsADO.RecordCount > 0 Then strSQL = "DELETE FROM " & strTable & strWhere cnADO.Execute strSQL MsgBox rsADO.RecordCount & "条记录被删除。", vbInformation, "提示" Else MsgBox "没有发现需要删除的记录。", vbInformation, "提示" End If rsADO.Close strSQL = "SELECT * FROM " & strTab...
SubCheckIfTableExists()Dim ws As Worksheet Dim tbl As ListObject Dim tblName As String Dim tblExists As Boolean tblName="myTable"'遍历每一工作表 For Each ws In ActiveWorkbook.Worksheets For Each tbl In ws.ListObjects If tbl.Name=tblName Then tblExists=True End If Next tbl Next ws If t...
STypechar(1)default'0'check(length(SType)=1));--常用的sql语句CREATETABLEIFNOTEXISTScommonSQL(IDinteger notnullprimary key autoincrement,描述 text notnullunique,dbpathID integer notnullcheck(typeof(dbpathID)='integer')referencesdbpath(ID)on update cascade ondeletecascade,strsql text notnull,时间...
strSQL = "SELECT 员工编号 FROM " & strTable & strWhere rsADO.Open strSQL, cnADO, 1, 3 If rsADO.RecordCount > 0 Then strSQL = "DELETE FROM " & strTable & strWhere cnADO.Execute strSQL MsgBox rsADO.RecordCount & "条记录被删除。", vbInformation, "提示"Else MsgBox "没有发现需要删除...
fhandle.WriteLine (" SELECT COUNT(*) INTO iExists FROM user_tables ut WHERE ut.table_name = UPPER(sTableName);") fhandle.WriteLine (" RETURN CASE WHEN iExists > 0 THEN TRUE ELSE FALSE END;") fhandle.WriteLine (" END;") fhandle.WriteLine ("") ...
CommandType Variant 类型,可选。查询的命令类型。以下是可用的命令类型:Default、SQL 和 Table。 BackgroundQuery Variant 类型,可选。查询的背景。 ImportDataAs Variant 类型,可选。确定查询的格式。 示例 本示例中,Excel 打开了“northwind.mdb”文件。
(ptName) If Not pt Is Nothing Then pt.TableRange2.Clear ' 清除数据透视表内容 ws.PivotTables(ptName).Delete ' 删除数据透视表 End If On Error GoTo 0 ' 创建数据透视缓存 Set pc = ActiveWorkbook.PivotCaches.Create(SourceType:=xlDatabase, SourceData:=dataRange) ' 创建数据透视表 Set pt = pc...
drop table if exists split_to_multiple; create table split_to_multiple as select f01,group_concat(f02,'<br>') f02 from aa group by f01; select * from split_to_multiple; Dim lastRow As Long, mergedRows As Long Dim i As Long, j As Long, k As Long ...
Named range delete VBA While trying to combine different workbooks in a folder to worksheets in a workbook. (which I have VBA code). while running the code a message is displayed that "The name "xxxxx" already exists Click yes to use that Version of the name..." and I have to click...
SubInsert_Multiple_Pivot_Tables()'Declare VariablesDimPSheetAsWorksheetDimDSheetAsWorksheetDimPCacheAsPivotCacheDimPTableAsPivotTableDimPRangeAsRangeDimLastRowAsLongDimLastColAsLongDimpvtAsPivotTable'Delete and Add WorksheetOn Error Resume NextApplication.DisplayAlerts=FalseWorksheets("PivotTable").DeleteApplicatio...