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
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@@ -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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