cache_sql
cache_sql(&get_vals, &db_info, "select value from sink_info where sink_name = '%s' and type = %d;",
cache_sql(NULL, NULL, "delete from sink_info where sink_name = '%s' and type = %d;",
cache_sql(NULL, NULL, "insert into sink_info values ('%s', %d, '%s', %d, '', '%s');",
cache_sql(&save_cache_data, (char *)cache_tables[i], buf);
cache_sql(NULL, NULL, "insert into mtag_data values (%lld, %d, %d, '%q');",