Maximo applicationauth from another table

applicationatuh.sql

MERGE INTO APPLICATIONAUTH TA
USING (SELECT GROUPNAME, APP, OPTIONNAME, CONDITIONNUM FROM APPLICATIONAUTH2) AS TB
ON (TA.GROUPNAME = TB.GROUPNAME AND TA.APP = TB.APP AND TA.OPTIONNAME = TB.OPTIONNAME AND TA.CONDITIONNUM = TB.CONDITIONNUM)
WHEN NOT MATCHED THEN
INSERT (APPLICATIONAUTHID, GROUPNAME, APP, OPTIONNAME, CONDITIONNUM)
VALUES (NEXTVAL FOR APPLICATIONAUTHSEQ, TB.GROUPNAME, TB.APP, TB.OPTIONNAME, TB.CONDITIONNUM);