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[英]Dry query, adding a where clause inside an if statement later on in php
[英]adding a WHERE clause to this statement
我正在寻找将where子句添加到以下内容:
<?php foreach($this->assignments as $assignmentIndex => $assignmentArray): ?>
我基本上只希望从其中assignmentType = pdf的数据库中提取数据
任何帮助都会很棒!
谢谢
<?php foreach($this->assignments as $assignmentIndex => $assignmentArray): ?>
<?php if(assignmentType == 'pdf') :?>
....
....
<?php endif; ?>
<?php end foreach; ?>
好吧,您不能在foreachloop中更改sql行,但是,如果assignmentArray包含assignmenType,则可以忽略其他类型,如下所示:
if($assignmentArray['assignmentType'] != 'pdf'){
continue;
}
或更好一点的是:
if($assignmentArray['assignmentType'] == 'pdf'){
// do your fancy stuff here
}
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