SELECT MAX(to_number(regexp_substr(cv.CODEMNEMONIC, '[0-9]*$'))) FROM v_codevalue_web_codes_full cv WHERE cv.CODEVALUENAME LIKE 'Alipay%' AND cv.DOMAINNAME LIKE 'ClgSys';
SELECT MAX(to_number(regexp_substr(cv.CODEMNEMONIC, '[0-9]*$'))) FROM v_codevalue_web_codes_full cv WHERE cv.CODEVALUENAME LIKE 'Alipay%' AND cv.DOMAINNAME LIKE 'ClgSys';