[GitHub] [incubator-doris] imay commented on a change in pull request #1418: SetSmt support Expr

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

imay commented on a change in pull request #1418: SetSmt support Expr
URL: https://github.com/apache/incubator-doris/pull/1418#discussion_r299341375
 
 

 ##########
 File path: fe/src/main/java/org/apache/doris/rewrite/FEFunctions.java
 ##########
 @@ -666,4 +667,14 @@ public static DecimalLiteral divideDecimalV2(LiteralExpr first, LiteralExpr seco
         BigDecimal result = left.divide(right);
         return new DecimalLiteral(result);
     }
+
+    @FEFunction(name = "concat", argTypes = { "VARCHAR"}, returnType = "VARCHAR")
+    public static StringLiteral concat(StringLiteral ... values) throws AnalysisException {
 
 Review comment:
   ```suggestion
       public static StringLiteral concat(StringLiteral... values) throws AnalysisException {
   ```

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