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Convert Time From A Specific Timezone To Another Using CONVERT_TZ() In MySQL

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In this scenario, we have to convert a timezone from Central USA to Hongkong time. I took note of DST here from (-06:00) to (-05:00). Here's a sample query. 
SELECT CONVERT_TZ('2012-09-12 04:35:00', '-05:00', '+08:00') as convert_to_ph;
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