am getting this error after executing the select query.


Notice: Undefined index: unit8_code in C:\wamp\www\ELIZA\viewresults.php on line 129

the following is line 129

$unit8_code=$row;


please help to troubleshoot

$row;
May be there is no column name as 'unit8_code' in your table;

thank you very much the problem was on the database the column name was refernced wrongly

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