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<p>#1 菜鸟求助<br /><small>我想用双变量查询，可是怎么也不行？<br />
sql.add('select 姓名 from shujukeming where '+cxzd+' like''''%'+cxnr+'%''');<br />
cxzd   cxnr都是变量，应该怎么改？:handshake</small><br />
6/22 00:24<br />
cacausia<br /></p>
<p>#2 <br /><small>[code]<br />
var<br />
  ColumnName, Value: string;<br />
begin<br />
  ColumnName:= 'your Column Name';<br />
  Value:= '...';<br />
  ADOQuery1.Close;<br />
  ADOQuery1.SQL.Clear;<br />
  ADOQuery1.SQL.Add('SELECT * FROM TabelName WHERE ' + ColumnName +  ..</small><br />
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