Adapter::database_exists() - Checks if a database exists. - Yoast SEO a2z

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Description

Checks if a database exists.

Usage

$bool = Adapter::database_exists( $database );

Parameters

$database: ( string ) required – The database name.

Returns

bool

Source

File name: wordpress-seo/lib/migrations/adapter.php
Lines:

1 to 14 of 14

  public function database_exists( $database ) {
    $ddl    = 'SHOW DATABASES';
    $result = $this->select_all( $ddl );
    if ( \count( $result ) === 0 ) {
      return false;
    }
    foreach ( $result as $dbrow ) {
      if ( $dbrow['Database'] === $database ) {
        return true;
      }
    }

    return false;
  }

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