The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT COUNT(*)
INTO LINES
FROM RA_CUST_TRX_LINE_GL_DIST
WHERE REQUEST_ID = CONC_REQUEST_ID
AND ACCOUNT_CLASS NOT IN ( 'UNEARN' , 'UNBILL' );
SELECT
'x'
FROM
DUAL
WHERE exists (
SELECT
'x'
FROM
RA_CUST_TRX_LINE_GL_DIST
WHERE REQUEST_ID = ID );