The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT task_number
INTO x_task_num
FROM pa_tasks
WHERE task_id = p_task_id
AND project_id = p_project_id;
SELECT project_id, task_id
INTO p_project_id, p_task_id
FROM po_distributions
WHERE po_distribution_id = p_po_distribution_id;
SELECT project_id, task_id
INTO p_project_id, p_task_id
FROM po_req_distributions
WHERE distribution_id = p_req_distribution_id;
SELECT project_id, task_id
INTO p_project_id,p_task_id
FROM oe_order_lines
WHERE line_id = p_oe_order_line_id;