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8.4

MySql Subquery problem

Asked by g-spot in MySQL Server, SQL Query Syntax

Tags: SQL MySQL

I have a MySQL query that calls records based on a sub query. However the query takes forever to execute.

I know that the subquery works fine and returns its records (approx 32) almost instantly.

But when combined with the outer query, the query never returns a result (or takes longer than Im prepared to wait) 
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SELECT l.vch_code, l.vch_name FROM ocs.logins l WHERE l.int_id IN
    (SELECT DISTINCT int_brokercode FROM ocs.livepolicies lp LEFT JOIN ocs.types ON lp.int_policytype = types.int_id
    WHERE MONTH(date_end) = '6' AND YEAR(date_end) = '2009' AND types.set_annual = 'y' AND set_void = 'false')
ORDER BY l.vch_code ASC
[+][-]06/08/09 03:43 AM, ID: 24570503Accepted Solution

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About this solution

Zones: MySQL Server, SQL Query Syntax
Tags: SQL MySQL
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Solution Provided By: pcelba
Participating Experts: 2
Solution Grade: A
 
[+][-]06/08/09 03:52 AM, ID: 24570533Expert Comment

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[+][-]06/08/09 05:35 AM, ID: 24571134Author Comment

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