CODEWITHSUNDEEP
mysqlcasting
C.B.
C.B.

Reputation: 304

Cast string to INT mysql

I have unix format date (1414326637) this would be a human readable(2014-10-26 13:30:37).

All that I want is take a part of a human readable date(SUBSTRING(FROM_UNIXTIME(time),11,3)) and take just hours part.

I need filter by hours eg(07:00:00 - 14:59:59) but I cant.

I think this would be with CAST function, but I don't know. I'm trying this and i getting error on INT:

SELECT *,FROM_UNIXTIME(time),CAST(SUBSTRING(FROM_UNIXTIME(time),11,3) AS INT ) as Hours
FROM aulavirtual.mdl_log where action = "view" 
and Hours BETWEEN 07 AND 14 order by userid,time

error message

Syntax error, unexpected INT_SYM

Can anyone help ?

Upvotes: 0

Views: 1161

Answers (1)

PerroVerd
PerroVerd

Reputation: 955

Something easier try the HOUR function

SELECT *, HOUR(FROM_UNIXTIME(time)) as Hours
FROM aulavirtual.mdl_log where action = "view" 
and HOUR(FROM_UNIXTIME(time)) BETWEEN 07 AND 14 order by userid,time

Upvotes: 2

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