60 lines
1.6 KiB
PHP
60 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Kirby\Database\Sql;
|
||
|
|
|
||
|
|
use Kirby\Database\Sql;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* MySQL query builder
|
||
|
|
*
|
||
|
|
* @package Kirby Database
|
||
|
|
* @author Bastian Allgeier <bastian@getkirby.com>
|
||
|
|
* @link https://getkirby.com
|
||
|
|
* @copyright Bastian Allgeier GmbH
|
||
|
|
* @license https://opensource.org/licenses/MIT
|
||
|
|
*/
|
||
|
|
class Mysql extends Sql
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Returns a query to list the columns of a specified table;
|
||
|
|
* the query needs to return rows with a column `name`
|
||
|
|
*
|
||
|
|
* @param string $table Table name
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function columns(string $table): array
|
||
|
|
{
|
||
|
|
$databaseBinding = $this->bindingName('database');
|
||
|
|
$tableBinding = $this->bindingName('table');
|
||
|
|
|
||
|
|
$query = 'SELECT COLUMN_NAME AS name FROM INFORMATION_SCHEMA.COLUMNS ';
|
||
|
|
$query .= 'WHERE TABLE_SCHEMA = ' . $databaseBinding . ' AND TABLE_NAME = ' . $tableBinding;
|
||
|
|
|
||
|
|
return [
|
||
|
|
'query' => $query,
|
||
|
|
'bindings' => [
|
||
|
|
$databaseBinding => $this->database->name(),
|
||
|
|
$tableBinding => $table,
|
||
|
|
]
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a query to list the tables of the current database;
|
||
|
|
* the query needs to return rows with a column `name`
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function tables(): array
|
||
|
|
{
|
||
|
|
$binding = $this->bindingName('database');
|
||
|
|
|
||
|
|
return [
|
||
|
|
'query' => 'SELECT TABLE_NAME AS name FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ' . $binding,
|
||
|
|
'bindings' => [
|
||
|
|
$binding => $this->database->name()
|
||
|
|
]
|
||
|
|
];
|
||
|
|
}
|
||
|
|
}
|