LiBinfeng-01 commented on code in PR #39778:
URL: https://github.com/apache/doris/pull/39778#discussion_r1726649142


##########
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/ExecutableFunctions.java:
##########
@@ -114,6 +114,11 @@ public static Expression 
appendTrailingIfCharAbsent(StringLikeLiteral literal, S
                 : new VarcharLiteral(literal.getValue() + chr.getValue());
     }
 
+    @ExecFunction(name = "split_part", argTypes = {"VARCHAR", "VARCHAR", 
"INT"}, returnType = "VARCHAR")
+    public static Expression splitPart(StringLikeLiteral literal, 
StringLikeLiteral chr, IntegerLiteral number) {
+        return new 
VarcharLiteral(literal.getValue().split(chr.getValue())[number.getValue() - 1]);

Review Comment:
   done



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