我在使用VB 2008中的TableAdapter和LIKE語句時遇到了一些問題。我想使用部分拼寫搜索名稱。當我運行應用程序時,什麼都沒有返回。LIKE語句問題
這裏是我的SQL:
SELECT MEMBERS.RolodexID, MEMBERS.FirstName, MEMBERS.LastName, MEMBERS.address, MEMBERS.Address2, MEMBERS.City, MEMBERS.State,
MEMBERS.Zip, MEMBERS.AreaCode1, MEMBERS.LocalNumber1, MEMBERS.AreaCode2, MEMBERS.LocalNumber2, MEMBERS.AreaCode3,
MEMBERS.LocalNumber3, Member_Employers.Department, Member_Employers.Job_Class, EMPLOYER.NAME, MEMBERS.Industry,
EMPLOYER.CODE
FROM EMPLOYER INNER JOIN
Member_Employers ON EMPLOYER.CODE = Member_Employers.Employer_Code INNER JOIN
MEMBERS AS MEMBERS ON Member_Employers.Rolodexid = MEMBERS.RolodexID
WHERE (MEMBERS.LastName like ?)
這裏是我的VB代碼:
DIM LastName as String
LastName = me.txt_LastName.text
Me.MEMBERSTableAdapter.FillBy(DataSet1.MEMBERS, LastName)
我試過幾個其他的代碼包括:
LastName = "'" & me.txt_LastName.text & "%'"
或
LastName = me.txt_LastName.text & "%"
請幫忙!
我不認爲這會起作用,參數化查詢會爲你引用引號。所以你最終得到了'''''sam'%'' – Hogan 2010-01-08 20:30:34