delete
删除表中的数据
delete($table, $where)
table [string]
表名.
where [array]
WHERE 删除条件.
Return: [PDOStatement]返回 PDOStatement对象
一个比较危险的操作，操作前请考虑好。。。
$database->delete("account", [
"AND" => [
"type" => "business",
"age[<]" => 18
]
]);
// The return object of delete() is PDOStatement, so you can use its methods to get more information.
$data = $database->delete("account", [
"AND" => [
"type" => "business",
"age[<]" => 18
]
]);
// Returns the number of rows affected by the last SQL statement
echo $data->rowCount();
// Read more: http://php.net/manual/en/class.pdostatement.php