function Connection::hasJson

Same name in this branch
  1. 10 core/modules/pgsql/src/Driver/Database/pgsql/Connection.php \Drupal\pgsql\Driver\Database\pgsql\Connection::hasJson()
Same name in other branches
  1. 9 core/modules/pgsql/src/Driver/Database/pgsql/Connection.php \Drupal\pgsql\Driver\Database\pgsql\Connection::hasJson()
  2. 9 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::hasJson()
  3. 11.x core/modules/pgsql/src/Driver/Database/pgsql/Connection.php \Drupal\pgsql\Driver\Database\pgsql\Connection::hasJson()
  4. 11.x core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::hasJson()

Runs a simple query to validate json datatype support.

Return value

bool Returns the query result.

File

core/lib/Drupal/Core/Database/Connection.php, line 2079

Class

Connection
Base Database API class.

Namespace

Drupal\Core\Database

Code

public function hasJson() : bool {
    try {
        return (bool) $this->query('SELECT JSON_TYPE(\'1\')');
    } catch (\Exception $e) {
        return FALSE;
    }
}

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