io.questdb.griffin.model.ExecutionModel Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of questdb Show documentation
QuestDB is high performance SQL time series database
The newest version!
/*******************************************************************************
 *     ___                  _   ____  ____
 *    / _ \ _   _  ___  ___| |_|  _ \| __ )
 *   | | | | | | |/ _ \/ __| __| | | |  _ \
 *   | |_| | |_| |  __/\__ \ |_| |_| | |_) |
 *    \__\_\\__,_|\___||___/\__|____/|____/
 *
 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2024 QuestDB
 *
 *  Licensed 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 io.questdb.griffin.model;

public interface ExecutionModel {
    int QUERY = 1;                          // 1
    int CREATE_TABLE = QUERY + 1;           // 2
    int RENAME_TABLE = CREATE_TABLE + 1;    // 3
    int INSERT = RENAME_TABLE + 1;          // 4
    int COPY = INSERT + 1;                  // 5
    int UPDATE = COPY + 1;                  // 6
    int EXPLAIN = UPDATE + 1;               // 7
    int CREATE_MAT_VIEW = EXPLAIN + 1;      // 8
    int MAX = CREATE_MAT_VIEW + 1;

    int getModelType();

    default QueryModel getQueryModel() {
        return null;
    }

    default CharSequence getTableName() {
        return null;
    }

    default ExpressionNode getTableNameExpr() {
        return null;
    }

    default String getTypeName() {
        return Inner.typeNameMap[getModelType()];
    }

    class Inner {
        private static final String[] typeNameMap = new String[ExecutionModel.MAX];

        static {
            typeNameMap[ExecutionModel.QUERY] = "Query";
            typeNameMap[ExecutionModel.CREATE_TABLE] = "Create";
            typeNameMap[ExecutionModel.RENAME_TABLE] = "Rename";
            typeNameMap[ExecutionModel.INSERT] = "Insert into";
            typeNameMap[ExecutionModel.COPY] = "Copy";
            typeNameMap[ExecutionModel.UPDATE] = "Update";
            typeNameMap[ExecutionModel.EXPLAIN] = "Explain";
            typeNameMap[ExecutionModel.CREATE_MAT_VIEW] = "Create materialized";
        }
    }
}