| /* |
| * 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. |
| */ |
| package org.apache.flink.table.functions.sql.internal |
| |
| import org.apache.calcite.sql.`type`.{OperandTypes, ReturnTypes, SqlOperandTypeInference} |
| import org.apache.calcite.sql.{SqlAggFunction, SqlFunctionCategory, SqlIdentifier, SqlKind} |
| |
| object SqlAuxiliaryGroupAggFunction extends SqlAggFunction( |
| "AUXILIARY_GROUP", |
| null.asInstanceOf[SqlIdentifier], |
| SqlKind.OTHER_FUNCTION, |
| ReturnTypes.ARG0, |
| null.asInstanceOf[SqlOperandTypeInference], |
| OperandTypes.ANY, |
| SqlFunctionCategory.SYSTEM, |
| false, |
| false) |
