From ea1d960c180fa36ee83ba2cb065b5ba259af3cde Mon Sep 17 00:00:00 2001
From: happut <happut@163.com>
Date: Wed, 26 Jun 2024 11:12:57 +0800
Subject: [PATCH] [Enhancement] Add Trino HLL Function Compatibility Mapping
 and last_day_of_month Support(StarRocks#40894)

Signed-off-by: happut <happut@163.com>
---
 .../parser/trino/Trino2SRFunctionCallTransformer.java       | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/fe/fe-core/src/main/java/com/starrocks/connector/parser/trino/Trino2SRFunctionCallTransformer.java b/fe/fe-core/src/main/java/com/starrocks/connector/parser/trino/Trino2SRFunctionCallTransformer.java
index 351eb094aa11b..de227e1695285 100644
--- a/fe/fe-core/src/main/java/com/starrocks/connector/parser/trino/Trino2SRFunctionCallTransformer.java
+++ b/fe/fe-core/src/main/java/com/starrocks/connector/parser/trino/Trino2SRFunctionCallTransformer.java
@@ -350,11 +350,7 @@ private static void registerFunctionTransformerWithVarArgs(String trinoFnName, S
     private static void registerFunctionTransformer(String trinoFnName, int trinoFnArgNums,
                                                     FunctionCallExpr starRocksFunctionCall) {
         FunctionCallTransformer transformer;
-        if (trinoFnArgNums == 0) {
-            transformer = new FunctionCallTransformer(starRocksFunctionCall, false);
-        } else {
-            transformer = new FunctionCallTransformer(starRocksFunctionCall, trinoFnArgNums);
-        }
+        transformer = new FunctionCallTransformer(starRocksFunctionCall, trinoFnArgNums);
 
         List<FunctionCallTransformer> transformerList = TRANSFORMER_MAP.computeIfAbsent(trinoFnName,
                 k -> Lists.newArrayList());