Question

我有以下代码：

$result = mysql_query( "SELECT DISTINCT number, customerNumber FROM countries, customers WHERE admin.username= '$usernameDB'" );

admin.username是当前在系统中登录的用户的名称，number和customerNumber是此admin.username已创建和修改的数字，因此我根据{{1}}值生成表格。我需要的是获得某个$result已创建/修改的所有number和customerNumber，但这取决于此特定admin.name的第一个字母。我正在考虑尝试像

这样的东西

admin.username

但这不起作用。任何帮助将不胜感激。

Answer 1

像这样使用：

SELECT author FROM lyrics WHERE author LIKE＆＃39; B％＆＃39;;

Answer 2

您的查询不明确，表之间没有正确的关系

...试

Option Compare Database
Option Explicit

Sub QueryExportMod()

Dim db As DAO.Database
Set db = CurrentDb

Dim xlApp As Excel.Application
Dim wb As Excel.Workbook
Dim ws As Excel.Worksheet
Set xlApp = New Excel.Application
Set wb = xlApp.Workbooks.Open(CurrentProject.Path & "\ExportExcelTest.xlsm")
Set ws = wb.Worksheets("Sheet1")

ws.ListObjects.Add(xlSrcRange, Range("$A$20:$B$21"), , xlYes).Name = "tb2"

xlApp.Visible = True

xlApp.Run "callAG"

Set xlApp = Nothing
Set wb = Nothing
Set ws = Nothing

End Sub

PHP查询根据用户名

2 个答案: