| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // This file is copied from |
| // https://github.com/ClickHouse/ClickHouse/blob/master/src/Functions/Ifnull.cpp |
| // and modified by Doris |
| |
| #include "function_ifnull.h" |
| |
| namespace doris::vectorized { |
| void register_function_ifnull(SimpleFunctionFactory& factory) { |
| factory.register_function<FunctionIfNull>(); |
| factory.register_alias(FunctionIfNull::name, "nvl"); |
| } |
| } // namespace doris::vectorized |
