Medoo 删除在数组中找到的 ID
Medoo delete ID found in array
我有另一个使用 Medoo 来实现数据库功能的程序员提供的脚本。我有一个脚本可以一次删除一个项目,但现在我需要根据从复选框提交的列表删除多行。例如:
$delete = "123, 124, 125, 126";
global $db;
$sql = db::query("DELETE FROM users, [id IN '$delete']");
不幸的是,为 Medoo 提供的文档和示例很少,并且没有涵盖 IN 示例。所以我正在寻找建议。
$delete = "123, 124, 125"; // original string
$delete = explode(',',$delete); // convert to array
foreach($delete as $id) { // walk wthrough array items
$database->delete("users", [ // run medoo query
"AND" => [
"id" => intval($id) // if whitespaces, make an integer
]
]);
}
真的很简单。只需提供一个带有 id 的数组。
$database->delete("users", [
"id" => [123, 124, 125, 126]
]);
查看medoo删除方法http://medoo.in/api/delete
$database->delete("account", array(
"id" => array(123, 124, 125, 126)
));
或
$delete = "123, 124, 125";
$ids_array= explode(',', $delete);
foreach($ids_array as $id) {
$database->delete("users", array("id" => $id));
}
或
$ids_array= explode(',', '123, 124, 125');
function delete_by_id($value, $key){
global $database;
$database->delete("users", array("id" => $value));
}
array_walk($ids_array,"delete_by_id");
或......
$ids_array= explode(',', '123, 124, 125');
array_walk($ids_array, function($value, $key) use (&$database){
$database->delete("users", array("id" => $value));
});
您可以查看上次执行的查询:
echo $database->last_query();
我有另一个使用 Medoo 来实现数据库功能的程序员提供的脚本。我有一个脚本可以一次删除一个项目,但现在我需要根据从复选框提交的列表删除多行。例如:
$delete = "123, 124, 125, 126";
global $db;
$sql = db::query("DELETE FROM users, [id IN '$delete']");
不幸的是,为 Medoo 提供的文档和示例很少,并且没有涵盖 IN 示例。所以我正在寻找建议。
$delete = "123, 124, 125"; // original string
$delete = explode(',',$delete); // convert to array
foreach($delete as $id) { // walk wthrough array items
$database->delete("users", [ // run medoo query
"AND" => [
"id" => intval($id) // if whitespaces, make an integer
]
]);
}
真的很简单。只需提供一个带有 id 的数组。
$database->delete("users", [
"id" => [123, 124, 125, 126]
]);
查看medoo删除方法http://medoo.in/api/delete
$database->delete("account", array(
"id" => array(123, 124, 125, 126)
));
或
$delete = "123, 124, 125";
$ids_array= explode(',', $delete);
foreach($ids_array as $id) {
$database->delete("users", array("id" => $id));
}
或
$ids_array= explode(',', '123, 124, 125');
function delete_by_id($value, $key){
global $database;
$database->delete("users", array("id" => $value));
}
array_walk($ids_array,"delete_by_id");
或......
$ids_array= explode(',', '123, 124, 125');
array_walk($ids_array, function($value, $key) use (&$database){
$database->delete("users", array("id" => $value));
});
您可以查看上次执行的查询:
echo $database->last_query();