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Old 09-21-2011, 08:44 PM   #1
mjvndhsb
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Not allowing duplicate values to an array

Hi,
How can I prevent duplicate values from getting stored into an array? I am trying to dynamically populate an array with data using the concat() function, but I do not want to allow duplicate selection to be stored in the array. Total noob here. Pls help! Thanks.
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Old 02-29-2012, 02:56 AM   #2
Spoint_Vinil
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you need to sort the array and then check for duplicates.hope this would work or let me know if not working still
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Old 11-11-2012, 12:13 AM   #3
jaydeee
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that would be easy if you have ID on every record. So load this on your array:
select distinct(id) from table1
hope that helps.
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Old 03-11-2014, 12:40 AM   #4
alligatortek001
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If you unique Id for each record,it wont allow the duplicates..
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