USE plwiki_p;

​

SELECT rev_actor, min(rev_timestamp)

FROM revision

WHERE rev_actor IN

(50153,3935,50620,1613,57822,57869,63646,64767,1321,642,808,20,38855,5265,3989,7346,35535,38790,528,2270,3531,5565,379,1480,150040,8892,5507,2640,273,9657,5319,561,224773,1550,5861,1156,7592,668,13228,3068,364,2218,516,1462,830,864,751,4257,664,1391,434,85,1486,377849,416,381710,211,1548,231,3529,27872,1434,510,1099,580,2461,900,24,630,513,7,2644,807,388,1058)

GROUP BY rev_actor

;