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Full Discussion: MYSQL Query for last twelve months of records
Top Forums UNIX for Beginners Questions & Answers MYSQL Query for last twelve months of records Post 303005087 by mojoman on Thursday 12th of October 2017 02:21:20 PM
Old 10-12-2017
MYSQL Query for last twelve months of records
Hi I am trying to run a MYSQL query to display all records within a 12 month period. I have to use from_unixtime function to great a date object.

Code:
select call_start_time from call_detail_records
 where call_start_time IN (
   select from_unixtime(call_start_time) from call_detail_records
    where from_unixtime(call_start_time) < Now()
    and from_unixtime(call_start_time) < DATE_ADD(Now(),INTERVAL- 12 MONTH)
   );

The query is syntactically correct but mysql returns no records when there are some. Can someone help?
Last edited by rbatte1; 10-13-2017 at 08:18 AM.. Reason: Split SQL onto multiple lines for clarity
 

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mysqli_init

MYSQLI_INIT(3)								 1							    MYSQLI_INIT(3)

mysqli::init - Initializes MySQLi and returns a resource for use with mysqli_real_connect()

       Object oriented style

SYNOPSIS

       mysqli mysqli::init (void  )

DESCRIPTION

       Procedural style
       mysqli mysqli_init (void  )

	Allocates or initializes a MYSQL object suitable for mysqli_options(3) and mysqli_real_connect(3).

       Note

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RETURN VALUES

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EXAMPLES

	See mysqli_real_connect(3).

SEE ALSO

       mysqli_options(3), mysqli_close(3), mysqli_real_connect(3), mysqli_connect(3).

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