Heim > Artikel > Backend-Entwicklung > PHP pdo ,为什么不抛出异常?
如下代码:
<code>/** * 写入数据 * * @param string $table * @param array $data * @return int */ public function insert($table ,$data){ try { $sql = "INSERT INTO ".$this->table($table); $columns = $values = ''; foreach( $data as $k=>$v ) { $columns .= "`$k`,"; $values .= ":$k,"; } $columns = rtrim($columns,','); $values = rtrim($values,','); $sql = $sql . " ($columns) VALUES ($values)"; $this->_init($sql ,$data); unset($sql ,$columns ,$values); return $this->insertId(); }catch( \PDOException $e ) { $this->halt($e->getMessage() ,$this->getSql()); return false; } }</code>
会生成如下SQL,
<code>INSERT INTO `dba_tables` (`pid`,`sellerId`,`cardNum`,`processUnit`,`proDate`,`dateOfPro`,`shipDate`,`clinicName`,`doctor`,`created`,`doctorEmail`,`doctorMobile`,`treatTime`,`treatDesc`,`patient`,`patientEmail`,`remark`) VALUES (3,0,'2DFBD1-9E27-CFFD-6846-459CA9E9','第二车间',1460476800,1459008000,1463068800,'某医院','某医生',1460507802,'d@a.com','13333333333','','牙','某某某','c@a.com','asfasdf')</code>
用PHP执行上面的语句,不出现在错误也不抛出异常。
已经开启了pdo的抛出异常模式
<code> $this->_pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);</code>
但是用phpmyadmin执行会出现如下错误
如下代码:
<code>/** * 写入数据 * * @param string $table * @param array $data * @return int */ public function insert($table ,$data){ try { $sql = "INSERT INTO ".$this->table($table); $columns = $values = ''; foreach( $data as $k=>$v ) { $columns .= "`$k`,"; $values .= ":$k,"; } $columns = rtrim($columns,','); $values = rtrim($values,','); $sql = $sql . " ($columns) VALUES ($values)"; $this->_init($sql ,$data); unset($sql ,$columns ,$values); return $this->insertId(); }catch( \PDOException $e ) { $this->halt($e->getMessage() ,$this->getSql()); return false; } }</code>
会生成如下SQL,
<code>INSERT INTO `dba_tables` (`pid`,`sellerId`,`cardNum`,`processUnit`,`proDate`,`dateOfPro`,`shipDate`,`clinicName`,`doctor`,`created`,`doctorEmail`,`doctorMobile`,`treatTime`,`treatDesc`,`patient`,`patientEmail`,`remark`) VALUES (3,0,'2DFBD1-9E27-CFFD-6846-459CA9E9','第二车间',1460476800,1459008000,1463068800,'某医院','某医生',1460507802,'d@a.com','13333333333','','牙','某某某','c@a.com','asfasdf')</code>
用PHP执行上面的语句,不出现在错误也不抛出异常。
已经开启了pdo的抛出异常模式
<code> $this->_pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);</code>
但是用phpmyadmin执行会出现如下错误
回答已删除,见谅