/**
  * Lists the columns for a given table.
  *
  * In contrast to other libraries and to the old version of Doctrine,
  * this column definition does try to contain the 'primary' field for
  * the reason that it is not portable accross different RDBMS. Use
  * {@see listTableIndexes($tableName)} to retrieve the primary key
  * of a table. We're a RDBMS specifies more details these are held
  * in the platformDetails array.
  *
  * @param string      $table    The name of the table.
  * @param string|null $database
  *
  * @return \Doctrine\DBAL\Schema\Column[]
  */
 public function listTableColumns($table, $database = null)
 {
     if (!$database) {
         $database = $this->_conn->getDatabase();
     }
     $sql = $this->_platform->getListTableColumnsSQL($table, $database);
     $tableColumns = $this->_conn->fetchAll($sql);
     return $this->_getPortableTableColumnList($table, $database, $tableColumns);
 }
 /**
  * List the columns for a given table.
  *
  * In contrast to other libraries and to the old version of Doctrine,
  * this column definition does try to contain the 'primary' field for
  * the reason that it is not portable accross different RDBMS. Use
  * {@see listTableIndexes($tableName)} to retrieve the primary key
  * of a table. We're a RDBMS specifies more details these are held
  * in the platformDetails array.
  *
  * @param string $table The name of the table.
  * @return Column[]
  */
 public function listTableColumns($table)
 {
     $sql = $this->_platform->getListTableColumnsSQL($table);
     $tableColumns = $this->_conn->fetchAll($sql);
     return $this->_getPortableTableColumnList($tableColumns);
 }