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@@ -160,7 +160,7 @@ class StudentPublicationLink extends AbstractLink
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} else {
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$v_assigment_id = $assignment['id'];
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}
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- $sql = 'SELECT * FROM '.$tbl_stats.' WHERE parent_id = '.$v_assigment_id;
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+ $sql = 'SELECT * FROM '.$tbl_stats.' WHERE parent_id ="'.$v_assigment_id.'"';
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if (isset($stud_id)){
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$sql1='SELECT firstname, lastname FROM '.Database::get_main_table(TABLE_MAIN_USER)." WHERE user_id = '".$stud_id."'";
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$query = api_sql_query($sql1,__FILE__,__LINE__);
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