924060929 commented on code in PR #39778:
URL: https://github.com/apache/doris/pull/39778#discussion_r1726713035
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fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/ExecutableFunctions.java:
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@@ -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:
I think you should not split twice
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