drush-ops/drush — pull request #498 by mpdonadio (2014-03-04 20:34:21+00:00)
Title: By mpdonadio: force result-file=FALSE for _drush_sql_get_db_table_list()...

The patch simply sets the option to force the result file off for this function so that the query can be returned from drush_invoke_process() instead of being written to a file.