, 27 2015 . 01:33
+
SELECT ?
, , . - . , . . .
:
SELECT Sum(IIf((.)="" Or (.)="",.,0)) AS , Sum(IIf((.)=" " and (.)<>"",.,0)) AS , + AS ,
FROM
WHERE (((([].[]))>#4/30/2015# And (([].[]))<#6/1/2015#)) http://www.sql.ru/forum/1192714/mozhno-li-sozdat-neskolko-strok-pri-pomoshhi-zaprosa-select-sum