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查看: 1139|回复: 6
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PHP ，请高手帮我解答。。
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$getStudent6 = "SELECT studentID,Username, studentCourse, studentIntake, studentMajor FROM student ";
$getStudent6 .= "WHERE studentCourse = '$_POST[Course]' AND studentID = '$_POST[txtID]' AND username = '$_POST[txtName]' AND studentintake = '$_POST[txtintake]' AND studentMajor = '$_POST[txtmajor]'" ; -----------〉有人知道 .= 是拿来什么吗？？
$getStudent6Result = mysql_query($getStudent6,$conn) or die(mysql_error());
{
$displayStudent = "
";
while($getStudentArray = mysql_fetch_array($getStudent6Result))
{
$dbstudentID6 = $getStudentArray['studentID'];
$dbUsername6 = $getStudentArray['Username'];
$dbstudentCourse6 = $getStudentArray['studentCourse'];
$dbstudentIntake6 = $getStudentArray['studentIntake'];
$dbstudentmajor6 = $getStudentArray['studentMajor'];
$displayStudent .= "
etc etc etc............. |
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发表于 28-8-2009 04:39 PM
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应该与 $getStudents = $getStudents6 + "Where xxxx" 一样 |
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楼主 |
发表于 28-8-2009 07:42 PM
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 有点乱。。
你的意思是 $getStudents6 + WHERE +++
就是这？？ $getStudents = $getStudents6**(SELECT studentID,Username, studentCourse, studentIntake, studentMajor FROM student)** + "Where xxxx" |
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发表于 30-8-2009 04:28 PM
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发表于 1-9-2009 04:44 PM
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对。。。concat string 的意思。。。
相信楼上的帮您解决了 |
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发表于 3-9-2009 11:01 AM
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因为你把一个要连在一起的query分成两个就要用.=了
比方说$getStudent = "abc"."def" 那个.是用来把两个东西加起来
这样说你会明白吗?? |
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楼主 |
发表于 3-9-2009 05:19 PM
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谢谢各位。。。。。 |
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