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Developer-C 11.1
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CREATE TABLE tbl_fileStatus ( `f_id` INTEGER, `f_bankid` INTEGER, `f_filestatus` INTEGER ); INSERT INTO tbl_fileStatus (`f_id`, `f_bankid`, `f_filestatus`) VALUES ('1', '1', '1'), ('2', '2', '1'), ('3', '2', '2'), ('4', '1', '2'), ('5', '1', '3'), ('6', '3', '2'), ('7', '3', '3');
SELECT SUM(f_filestatus = 1) AS tcount1, SUM(f_filestatus = 2) AS tcount2, SUM(f_filestatus = 3) AS tcount3 FROM ( SELECT t.f_bankid, t.f_filestatus FROM tbl_fileStatus t WHERE t.f_id = (SELECT f_id FROM tbl_fileStatus WHERE f_bankid = t.f_bankid ORDER BY f_id DESC LIMIT 1) ) t
tcount1
tcount2
tcount3
0
1
2