Dragonliu2018 commented on issue #35693: URL: https://github.com/apache/doris/issues/35693#issuecomment-2141966502
the underscore (`_`) represents a single character. refer to [doris - like](https://doris.apache.org/zh-CN/docs/1.2/sql-manual/sql-functions/string-functions/like/) I guess you want to use the literal underscore (`_`), so u should prepend it with a backslash: `\_`. such as: ```sql mysql> select 'DCache.LiveLinkWanzhePanelDataKKV_gzt_MKVCacheServer3' like 'DCache.LiveLinkWanzhePanelData_%MKVCacheServer%'; +------------------------------------------------------------------------------------------------------------------+ | ('DCache.LiveLinkWanzhePanelDataKKV_gzt_MKVCacheServer3' like 'DCache.LiveLinkWanzhePanelData_%MKVCacheServer%') | +------------------------------------------------------------------------------------------------------------------+ | 1 | +------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) ``` ```sql mysql> select 'DCache.LiveLinkWanzhePanelDataKKV_gzt_MKVCacheServer3' like 'DCache.LiveLinkWanzhePanelData\_%MKVCacheServer%'; +-------------------------------------------------------------------------------------------------------------------+ | ('DCache.LiveLinkWanzhePanelDataKKV_gzt_MKVCacheServer3' like 'DCache.LiveLinkWanzhePanelData\_%MKVCacheServer%') | +-------------------------------------------------------------------------------------------------------------------+ | 0 | +-------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org