75 lines
1.6 KiB
PHP
75 lines
1.6 KiB
PHP
<?php
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include_once('mysql.php');
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class mysqliClass extends mysql{
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protected function connect()
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{
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$this->errormsg = '';
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if(!class_exists('mysqli'))exit('操作数据库的php的扩展mysqli不存在');
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$this->conn = @new mysqli($this->db_host,$this->db_user, $this->db_pass, $this->db_base);
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if (mysqli_connect_errno()) {
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$this->conn = null;
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$this->errormsg = mysqli_connect_error();
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}else{
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$this->selectdb($this->db_base);
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$this->conn->query("SET NAMES 'utf8'");
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}
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}
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protected function querysql($sql)
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{
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$roboll = false;
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try{
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$roboll = $this->conn->query($sql);
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} catch (mysqli_sql_exception $e) {
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//echo "SQL 错误: " . $e->getMessage();
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}
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if(!$roboll)$this->setError($this->conn->error, $sql);
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return $roboll;
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}
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public function fetch_array($result, $type = 0)
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{
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$result_type = ($type==0)?MYSQLI_ASSOC:MYSQLI_NUM;
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return $result->fetch_array($result_type);
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}
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public function insert_id()
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{
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return $this->conn->insert_id;
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}
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protected function starttran()
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{
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$this->conn->autocommit(FALSE);
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}
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protected function endtran($bo)
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{
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if(!$bo){
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$this->conn->rollback();
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}else{
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$this->conn->commit();
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}
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}
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public function getallfields($table)
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{
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$sql = 'select * from '.$table.' limit 0,0';
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$result = $this->query($sql);
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if(!$result)return array();
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$finfo = $result->fetch_fields();
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foreach ($finfo as $val) {
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$arr[] = $val->name;
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}
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return $arr;
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}
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public function close()
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{
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if($this->conn==null)return;
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return $this->conn->close();
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}
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} |