XRevan86

Proper queries should not try to select attributes that are not wrapped in aggregate functions. This fixes an error on MariaDB with ONLY_FULL_GROUP_BY enabled.

Fix building with gcc7

1

``` tl-parser.c: In function 'tl_parse_args134': tl-parser.c:1907:21: error: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Werror=format-overflow=] sprintf (s, "%lld", lrand48 () * (1ll