问候,我遇到以下问题:
当我尝试使用mysqli_multi_query函数执行多个INSERT INTO查询时,没有一个被执行,并且收到标准的“SQL语法中有错误”错误,但是当我使用与传递给该函数的字符串完全相同时,粘贴到PHPMyAdmin中并执行它,它可以完美工作!
这是我尝试执行的查询:
INSERT INTO production VALUES( 120, 103, 10, 0, 0 );
INSERT INTO production VALUES( 120, 107, 5, 1, 0 );
INSERT INTO production VALUES( 120, 106, 7, 2, 0 );
INSERT INTO production VALUES( 120, 103, 20, 0, 1 );
它们在单个字符串中,以分号后的空格分隔。这是我在代码中所做的:
$querytext = $queries // Get all the queries
$query_result = mysqli_multi_query( $this->_connection, $querytext );
if( mysqli_errno($this->_connection) > 0)
echo mysqli_error($this->_connection);
var_dump( $querytext );
var_dump( $query_result );
执行此代码将导致:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INSERT INTO production VALUES( 120, 107, 5, 1, 0 ); INSERT INTO production VALUE' at line 1
string(210) "INSERT INTO production VALUES( 120, 103, 10, 0, 0 ); INSERT INTO production VALUES( 120, 107, 5, 1, 0 ); INSERT INTO production VALUES( 120, 106, 7, 2, 0 ); INSERT INTO production VALUES( 120, 103, 20, 0, 1 ); "
bool(false)
如果您想亲自测试这种行为,请参见
production
表:CREATE TABLE `production` (
`colonyID` INT NOT NULL ,
`resource_type_being_built` INT NOT NULL ,
`amount_requested` INT NOT NULL ,
`build_list_position` INT NOT NULL ,
`production_number` INT NOT NULL ,
INDEX ( `colonyID` )
) ENGINE = MYISAM ;
我是否正在忽略某些东西,或者这仅仅是奇怪的行为?
最佳答案
我会这样做以最大程度地减少出错的机会
INSERT INTO production VALUES (120,103,10,0,0),
(120,107,5,1,0), (120,106,7,2,0), (120, 103,20,0,1);
关于php - mysqli_multi_query多次插入失败,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4451335/