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@@ -1432,7 +1432,7 @@ class learnpath
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if ($old_prerequisite != $prerequisites) {
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if ($old_prerequisite != $prerequisites) {
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$sql = "UPDATE " . $tbl_lp_item . "
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$sql = "UPDATE " . $tbl_lp_item . "
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- SET prerequisite = " . $prerequisites . "
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+ SET prerequisite = '" . $prerequisites . "'
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WHERE c_id = ".$course_id." AND id = " . $id;
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WHERE c_id = ".$course_id." AND id = " . $id;
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Database::query($sql);
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Database::query($sql);
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}
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}
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