mysqli_sqlstate(connection);
此函数返回最后一个错误的SQLSTATE错误代码。
Sr.No | 参数 & Description |
---|---|
1 |
connection 指定的连接 |
错误代码由五个字符组成。 “ 00000”表示没有错误。
链接:https://www.learnfk.comhttps://www.learnfk.com/php/php-function-mysqli-sqlstate.html
来源:LearnFk无涯教程网
<?php $connection_mysql=mysqli_connect("localhost","user","password","db"); if (mysqli_connect_errno($connection_mysql)){ echo "Failed to connect to MySQL: " . mysqli_connect_error(); } $sql="CREATE TABLE Persons (Firstname VARCHAR(30),Lastname VARCHAR(30),Age INT)"; if (!mysqli_query($connection_mysql,$sql)){ echo "SQLSTATE error: ". mysqli_sqlstate($connection_mysql); } mysqli_close($connection_mysql); ?>
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