[Bug] fuzzy matching error of like '%%' about doris

[boluoge]

Sorry, there was an error in my description of What's Wrong. Please correct it as follows:
‘KKV’ should not be match

[Dragonliu2018]

the underscore (_) represents a single character. refer to doris - like
I guess you want to use the literal underscore (_), so u should prepend it with a backslash: \_.
such as:

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)

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)