Detesto gambiarra. Ai procurando na web encontro isso:
mysql -uexampleuser -pletmein exampledb -B -e “select * from \`person\`;” | sed ’s/\t/”,”/g;s/^/”/;s/$/”/;s/\n//g’ > filename.csv
Olha que bonito do jeito certo *-* :
SELECT a,b,a+b INTO OUTFILE '/tmp/result.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n' FROM test_table;