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    <title>Re: 下列SQL那里错误</title>
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      <h1>Re: 下列SQL那里错误</h1>
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Posted by wave on July 16, 1998 at 10:01:22:<p>
In Reply to: <a href="3904.html">下列SQL那里错误</a> posted by jef on July 15, 1998 at 15:38:01:<p>
: Private Sub Command1_Click()<br>:  Dim X, Y, V As Integer<br>:  Dim sSQL As String<br>:  'Dim dbs As Database<br>:  'Set dbs = OpenDatabase("c:\s\vbdb.mdb")<br>:  'sSQL = txtField(0).text<br>:  For X = 0 To 5<br>:      If txtField(X).Text <> " " Then<br>:          sSQL = sSQL + ("学生资料." + txtField(X).Text + ",")<br>:      End If<br>:  Next<br>:  V = Len(sSQL) - 1<br>:  sSQL = Left(sSQL, V)<br>:  SQL = "SELECT 'sSQL' FROM 学生资料"<br>:  'Set qd = dbs.CreateQueryDef("<br>: End Sub<br>  ...<br>  ...<br>  xSQL = ""<br>  For X = 0 To 5<br>      If len(trim(txtField(X).Text)) <> 0 Then<br>          sSQL = sSQL & txtField(X).Text & ","<br>      End If<br>  Next<br>  ...<br>  ...<br>  SQL = "SELECT " & sSQL & " FROM 学生资料"<br>
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