mysql - My SQL Code for Group wise Summary -
my table this
attendance ---------- studentid | date | status -------------------------------- 1 | 2017-01-01 | present 1 | 2017-01-02 | present 1 | 2017-01-03 | absent 1 | 2017-01-04 | presnt 2 | 2017-01-01 | absent 2 | 2017-01-02 | present 2 | 2017-01-03 | absent 2 | 2017-01-04 | presnt
i want write mysql query output this.
studentid | presentcount | absentcount 1 | 3 | 1 2 | 2 | 2
select studentid, date,status attendance studentid=1
select studentid, date,status attendance studentid=2
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