2008/11/20 brian <brian@xxxxxxxxxxxxxxxx>:
> novice wrote:
>>
>> 2008/11/20 Adam Rich <adam.r@xxxxxxxxxxxxx>:
>>>
>>> select call.call_id,
>>> call.datetime,
>>> mobile_custodian.user_id,
>>> call.mobile_no
>>> call.charge
>>> from call, mobile_custodian
>>> where call.mobile_no = mobile_custodian.mobile_no
>>> and call.datetime between mobile_custodian.issue_date
>>> and mobile_custodian.return_date
>>
>> sorry I get nothing :(
>>
>
> How about:
>
> SELECT call.call_id,
> call.datetime,
> mobile_custodian.user_id,
> call.mobile_no,
> call.charge
> FROM call
> LEFT JOIN mobile_custodian
> ON call.mobile_no = mobile_custodian.mobile_no
> AND call.datetime
> BETWEEN
> mobile_custodian.issue_date
> AND
> mobile_custodian.return_date;
>
this gave me nothing on the user_id field :(
call_id | datetime | user_id | mobile_no | charge
---------+---------------------+---------+-------------+--------
1 | 2007-10-12 10:00:00 | | 09455225998 | 4.5
2 | 2007-10-16 13:27:00 | | 09455225998 | 5.2
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