The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT 'X' into dummy FROM ALL_SEQUENCES
WHERE SEQUENCE_NAME = sequence_name and rownum=1;
SELECT 'X'
INTO DUMMY
FROM ALL_SOURCE
WHERE NAME='AD_DDL'
AND ROWNUM = 1 ;
SELECT 'X'
INTO DUMMY
FROM USER_SOURCE
WHERE NAME='OEXOENUM'
AND ROWNUM = 1 ;
SELECT RELEASE_NAME INTO Rel_name FROM FND_PRODUCT_GROUPS
WHERE ROWNUM = 1;
sql_buffer := 'SELECT ' || sequence_name ||
'.NEXTVAL ' ||
' FROM SYS.DUAL';
SELECT LAST_NUMBER into sequence_number FROM ALL_SEQUENCES
WHERE SEQUENCE_NAME = l_sequence_name and rownum=1;