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as2252258@163.com
2021-07-03 16:39:50 +08:00
parent 9b9a6233dc
commit 5e8676b844
1 changed files with 5 additions and 7 deletions
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Database/Connection.php
+5 -7
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@@ -266,16 +266,14 @@ class Connection extends Component
public function createCommand($sql = null, $dbname = '', array $attributes = []): Command
{
$substr = strtoupper(substr($sql, 0, 6));
$sql = str_replace('`' . $dbname . '`', '', $sql);
$sql = match ($substr) {
'SELECT', 'SHOW F', 'DELETE' => preg_replace('/FROM\s+([a-zA-Z\-_]+)\s+/', 'FROM `' . $dbname . '`.$1 ', $sql),
'UPDATE' => preg_replace('/UPDATE\s+([a-zA-Z\-_]+)\s+SET/', 'UPDATE `' . $dbname . '`.$1 SET', $sql),
'INSERT' => preg_replace('/INSERT INTO\s+([a-zA-Z\-_]+)/', 'INSERT INTO `' . $dbname . '`.$1', $sql),
'TRUNCA' => preg_replace('/TRUNCATE\s+([a-zA-Z\-_]+)\s+/', 'TRUNCATE `' . $dbname . '`.$1', $sql),
'SELECT', 'SHOW F', 'DELETE' => preg_replace('/FROM\s+(\w+)\s+/', 'FROM `' . $dbname . '`.$1 ', $sql),
'UPDATE' => preg_replace('/UPDATE\s+(\w+)\s+SET/', 'UPDATE `' . $dbname . '`.$1 SET', $sql),
'INSERT' => preg_replace('/INSERT INTO\s+(\w+)/', 'INSERT INTO `' . $dbname . '`.$1', $sql),
'TRUNCA' => preg_replace('/TRUNCATE\s+(\w+)\s+/', 'TRUNCATE `' . $dbname . '`.$1', $sql),
default => throw new Exception('database error')
};
$sql = preg_replace('/INNER JOIN\s+([a-zA-Z\-_]+)\s/', 'INNER JOIN `' . $dbname . '`.$1 ', $sql);
$sql = preg_replace('/INNER JOIN\s+(\w+)\s/', 'INNER JOIN `' . $dbname . '`.$1 ', $sql);
$command = new Command(['db' => $this, 'sql' => $sql]);
return $command->bindValues($attributes);
}