[英]get output value from mysql stored-procedure to php?
how i can get output value from stored procedure to php variable .. 我如何从存储过程中获取输出值到php变量..
example Stored procedure : 示例存储过程:
DROP PROCEDURE `test`; CREATE DEFINER=`mydbinstance`@`%` PROCEDURE `test`(OUT `max` INT(11)) NOT DETERMINISTIC MODIFIES SQL DATA SQL SECURITY DEFINER
BEGIN
SELECT MAX(slno)+1 INTO @max FROM table1;
SELECT @max;
END
php: 的PHP:
$stmt=mysqli_query($conn,"CALL test();");
You should be able to get the result(s) of a stored procedure the same way you would any other query: 您应该能够以与任何其他查询相同的方式获取存储过程的结果:
$stmt = mysqli_query($conn,"CALL test();");
if ($row = mysqli_fetch_row($stmt)) {
$value = $row[0];
}
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