The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT count(*)
INTO x_temp
FROM po_units_of_measure_val_v
WHERE (uom_code = x_uom_code
OR
X_uom_code IS NULL)
AND (unit_of_measure = X_unit_of_measure
OR
X_unit_of_measure IS NULL);
SELECT count(*)
INTO x_temp
FROM mtl_item_uoms_view
WHERE unit_of_measure = x_item_unit_of_measure
AND inventory_item_id = x_item_id
AND organization_id = x_organization_id;
SELECT unit_of_measure
INTO X_unit_of_measure_v
FROM po_units_of_measure_val_v
WHERE uom_code = X_uom_code;