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select * from tableName where column like "";select * from tableName where column regexp ""; 阅读全文
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1 public function putcsv(){2 $list = M("ad")->limit(0,10)->select();3 $fp = fopen('./file.csv','w');4 foreach($list as $val){5 fpu... 阅读全文
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1 class createTableAction{ 2 public function index(){ 3 $dateSuffix = date('Y-m'); 4 $checkTable = $dateSuffix.'s... 阅读全文
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1 _error = '数组不存在';12 return false;13 }14 if($url == ''){15 $this->_error = '域名地址不可缺少';16 ... 阅读全文
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1 function preventAjax(obj,num){ 2 obj.disabled = true; 3 var num = num; 4 var types =obj.type; 5 ... 阅读全文
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一条sql查出分数至少有两科成绩>70 的学生;select * from scores where (marks >70 )+(marks1>70)+(marks2>70) >=2; 阅读全文
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View Code 第二种方法: 阅读全文