SELECT id FROM users WHERE active=1 AND about_me LIKE "%#любопитство%" ORDER BY username ASC, num_followers DESC
0.00733
SELECT id FROM users WHERE tags REGEXP "(^|\,| )#любопитство($|\,)" ORDER BY username ASC
0.01353
SELECT id FROM users WHERE active=1 AND (username LIKE "%#любопитство%" OR fullname LIKE "%#любопитство%" OR position LIKE "%#любопитство%") ORDER BY username ASC
0.01325
SELECT id FROM users WHERE active=1 AND (username="#любопитство" OR fullname="#любопитство" OR position="#любопитство") ORDER BY username ASC