Provide filtered results in CSV file

[Arnold Kuzniar]

Current output includes false positives/incomplete information (except the last two rows in the example).

SELECT pmc_id,tab_lb,row_id,trait_in_article,marker
FROM V_QTL
WHERE pmc_id = 3464107 ORDER BY 1,2,3;
pmc_id|tab_lb|row_id|trait_in_article|marker
...
3464107|1|25|GC_120 p7629 LEAF|
3464107|1|26|1.95 ***|
3464107|1|27|2.05 ***|
3464107|1|28|2.59 ***|
3464107|1|29|1.64 **|
3464107|1|30|1.40 ns|
3464107|1|31|1.21 ns|
3464107|1|32|2.42 ***|
3464107|4|1|09FD_120 Loc1 LEAF|At2g31970-At4g12590
3464107|4|2|09FD_120 Loc2 LEAF|At5g49510

Initially, output rows that have both trait and marker info.