[GitHub] [incubator-doris] wuyunfeng commented on a change in pull request #2865: support escape characte

[GitBox <gi...@apache.org>]

wuyunfeng commented on a change in pull request #2865: support escape characte
URL: https://github.com/apache/incubator-doris/pull/2865#discussion_r376764423
 
 

 ##########
 File path: be/src/exec/es/es_query_builder.cpp
 ##########
 @@ -110,8 +110,17 @@ void WildCardQueryBuilder::to_json(rapidjson::Document* document, rapidjson::Val
 }
 WildCardQueryBuilder::WildCardQueryBuilder(const ExtLikePredicate& like_predicate) : _field(like_predicate.col.name) {
     _like_value = like_predicate.value.to_string();
-    std::replace(_like_value.begin(), _like_value.end(), '_', '?');
-    std::replace(_like_value.begin(), _like_value.end(), '%', '*');
+    // example of translation :
+    //      abc\_123 ===> abc?123
 
 Review comment:
   How about abc_123 ?

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