老线程,但也许我的答案会帮助某人。我通过以下方式解决方法是首先执行查询,然后设置一个错误变量,然后检查该错误变量数组是否为空。请参阅简化示例:
$field1 = 'foo';
$field2 = 'bar';
$insert_QUERY = $db->prepare("INSERT INTO table bogus(field1, field2) VALUES (:field1, :field2)");
$insert_QUERY->bindParam(':field1', $field1);
$insert_QUERY->bindParam(':field2', $field2);
$insert_QUERY->execute();
$databaseErrors = $insert_QUERY->errorInfo();
if( !empty($databaseErrors) ){
$errorInfo = print_r($databaseErrors, true); # true flag returns val rather than print
$errorLogMsg = "error info: $errorInfo"; # do what you wish with this var, write to log file etc...
/*
$errorLogMsg will return something like:
error info:
Array(
[0] => 42000
[1] => 1064
[2] => 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 'table bogus(field1, field2) VALUES ('bar', NULL)' at line 1
)
*/
} else {
# no SQL errors.
}