The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT config_hdr_id,config_rev_nbr,NVL(returned_flag, '0'), NVL(tangible_item_flag,'0')
INTO l_config_hdr_id,l_config_rev_nbr,l_returned_flag, l_tangible_item_flag
FROM CZ_CONFIG_ITEMS
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr=p_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
deleted_flag='0';
SELECT NVL(returned_flag, '0') INTO l_locked_item_returned_flag FROM CZ_CONFIG_ITEMS
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr=p_locked_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
deleted_flag='0';
UPDATE CZ_CONFIG_ITEMS
SET returned_flag = '1'
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr=p_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
deleted_flag='0';
UPDATE CZ_CONFIG_ITEMS
SET returned_flag = '1'
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr= p_locked_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
deleted_flag='0';
UPDATE CZ_CONFIG_ITEMS
SET returned_flag = l_returned_flag
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr= p_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
NVL(returned_flag, '0') <> l_returned_flag;
UPDATE CZ_CONFIG_ITEMS
SET returned_flag = l_locked_item_returned_flag
WHERE instance_hdr_id=p_instance_hdr_id AND
instance_rev_nbr= p_locked_instance_rev_nbr AND
config_item_id=p_returned_config_item_id AND
NVL(returned_flag, '0') <> l_locked_item_returned_flag;
SELECT config_status INTO l_config_status FROM CZ_CONFIG_HDRS
WHERE config_hdr_id=l_config_model_tbl(1).config_hdr_id AND
config_rev_nbr=l_config_model_tbl(1).config_rev_nbr;
SELECT 'F' INTO x_validation_status FROM dual
WHERE EXISTS(SELECT NULL FROM CZ_CONFIG_MESSAGES
WHERE config_hdr_id=l_config_model_tbl(1).config_hdr_id AND
config_rev_nbr=l_config_model_tbl(1).config_rev_nbr);