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Getting last max 2 dates in the table

tia_kamakshi
tia_kamakshi asked
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Last Modified: 2021-04-21

I am writting a function in mysql.

I need to have sum of transactions from last 2 dates entered in the system

sum(EmailTransCount)+ sum(posttranscount)


My below function is considering last max date but I wanted to consider last max 2 dates in my below query

Please help me fixing my query.
BEGIN

DECLARE totalCount INT;

Declare tranDate  Date;

select max(Transactiondate) into tranDate from dailycount where countoftheday <>0;


select (sum(EmailTransCount)+ sum(posttranscount))  INTO totalCount

from dailycount

where countoftheday <>0

and transactiondate = tranDate;

RETURN totalCount;

END

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