SELECT SUBSTR(eventlogs.message,LOCATE('Account Name:',eventlogs.message)+13,
LOCATE('Account Domain:',eventlogs.message)-
(LOCATE('Account Name:',eventlogs.message)+13))
AS `SourceAccount` FROM eventlogs
我需要跳过或忽略Account Name:
的第一次出现,并为第二次出现的Account Name: