diff --git a/src/Analyzer/MatcherNode.cpp b/src/Analyzer/MatcherNode.cpp
index 05861bcc039..48b60423688 100644
--- a/src/Analyzer/MatcherNode.cpp
+++ b/src/Analyzer/MatcherNode.cpp
@@ -53,7 +53,7 @@ MatcherNode::MatcherNode(Identifier qualified_identifier_, ColumnTransformersNod
 {
 }
 
-MatcherNode::MatcherNode(const String & pattern_, ColumnTransformersNodes column_transformers_)
+MatcherNode::MatcherNode(String pattern_, ColumnTransformersNodes column_transformers_)
     : MatcherNode(MatcherNodeType::COLUMNS_REGEXP,
         {} /*qualified_identifier*/,
         {} /*columns_identifiers*/,
@@ -62,7 +62,7 @@ MatcherNode::MatcherNode(const String & pattern_, ColumnTransformersNodes column
 {
 }
 
-MatcherNode::MatcherNode(Identifier qualified_identifier_, const String & pattern_, ColumnTransformersNodes column_transformers_)
+MatcherNode::MatcherNode(Identifier qualified_identifier_, String pattern_, ColumnTransformersNodes column_transformers_)
     : MatcherNode(MatcherNodeType::COLUMNS_REGEXP,
         std::move(qualified_identifier_),
         {} /*columns_identifiers*/,
@@ -92,7 +92,7 @@ MatcherNode::MatcherNode(Identifier qualified_identifier_, Identifiers columns_i
 MatcherNode::MatcherNode(MatcherNodeType matcher_type_,
     Identifier qualified_identifier_,
     Identifiers columns_identifiers_,
-    const String & pattern_,
+    String pattern_,
     ColumnTransformersNodes column_transformers_)
     : IQueryTreeNode(children_size)
     , matcher_type(matcher_type_)
diff --git a/src/Analyzer/MatcherNode.h b/src/Analyzer/MatcherNode.h
index 2217fde6eff..9f6b7c6ce3d 100644
--- a/src/Analyzer/MatcherNode.h
+++ b/src/Analyzer/MatcherNode.h
@@ -59,10 +59,10 @@ public:
     explicit MatcherNode(Identifier qualified_identifier_, ColumnTransformersNodes column_transformers_ = {});
 
     /// Variant unqualified COLUMNS('regexp')
-    explicit MatcherNode(const String & pattern_, ColumnTransformersNodes column_transformers_ = {});
+    explicit MatcherNode(String pattern_, ColumnTransformersNodes column_transformers_ = {});
 
     /// Variant qualified COLUMNS('regexp')
-    explicit MatcherNode(Identifier qualified_identifier_, const String & pattern_, ColumnTransformersNodes column_transformers_ = {});
+    explicit MatcherNode(Identifier qualified_identifier_, String pattern_, ColumnTransformersNodes column_transformers_ = {});
 
     /// Variant unqualified COLUMNS(column_name_1, ...)
     explicit MatcherNode(Identifiers columns_identifiers_, ColumnTransformersNodes column_transformers_ = {});
@@ -147,7 +147,7 @@ private:
     explicit MatcherNode(MatcherNodeType matcher_type_,
         Identifier qualified_identifier_,
         Identifiers columns_identifiers_,
-        const String & pattern_,
+        String pattern_,
         ColumnTransformersNodes column_transformers_);
 
     MatcherNodeType matcher_type;