update3

zhangstar333 · Dec 9, 2023 · f3cd55b · f3cd55b
1 parent 6f5234c
commit f3cd55b
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Showing 3 changed files with 2 additions and 1 deletion.
diff --git a/...ore/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Concat.java b/...ore/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Concat.java
@@ -38,6 +38,7 @@ public class Concat extends ScalarFunction
         implements ExplicitlyCastableSignature, PropagateNullable {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
+            FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).varArgs(VarcharType.SYSTEM_DEFAULT),
             FunctionSignature.ret(StringType.INSTANCE).varArgs(StringType.INSTANCE)
     );
 

diff --git a/...ore/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Repeat.java b/...ore/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/Repeat.java
@@ -25,7 +25,6 @@
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.IntegerType;
 import org.apache.doris.nereids.types.StringType;
-import org.apache.doris.nereids.types.VarcharType;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;

diff --git a/gensrc/script/doris_builtins_functions.py b/gensrc/script/doris_builtins_functions.py
@@ -1583,6 +1583,7 @@
         [['regexp_replace'], 'VARCHAR', ['VARCHAR', 'VARCHAR', 'VARCHAR'], 'ALWAYS_NULLABLE'],
         [['regexp_replace_one'], 'VARCHAR', ['VARCHAR', 'VARCHAR', 'VARCHAR'], 'ALWAYS_NULLABLE'],
         [['regexp_extract_all'], 'VARCHAR', ['VARCHAR', 'VARCHAR'], 'ALWAYS_NULLABLE'],
+        [['concat'], 'VARCHAR', ['VARCHAR', '...'], ''],
         [['elt'], 'VARCHAR', ['INT', 'VARCHAR', '...'], 'ALWAYS_NULLABLE'],
         [['elt'], 'STRING', ['INT', 'STRING', '...'], 'ALWAYS_NULLABLE'],
         [['replace'], 'VARCHAR', ['VARCHAR', 'VARCHAR', 'VARCHAR'], ''],