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io.questdb.griffin.engine.functions.conditional.CaseCommon Maven / Gradle / Ivy
/*******************************************************************************
* ___ _ ____ ____
* / _ \ _ _ ___ ___| |_| _ \| __ )
* | | | | | | |/ _ \/ __| __| | | | _ \
* | |_| | |_| | __/\__ \ |_| |_| | |_) |
* \__\_\\__,_|\___||___/\__|____/|____/
*
* Copyright (c) 2014-2019 Appsicle
* Copyright (c) 2019-2020 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.engine.functions.conditional;
import io.questdb.cairo.CairoConfiguration;
import io.questdb.cairo.ColumnType;
import io.questdb.cairo.sql.Function;
import io.questdb.griffin.FunctionFactory;
import io.questdb.griffin.SqlException;
import io.questdb.griffin.SqlExecutionContext;
import io.questdb.griffin.engine.functions.cast.*;
import io.questdb.std.ThreadLocal;
import io.questdb.std.*;
import org.jetbrains.annotations.NotNull;
public class CaseCommon {
private static final ObjList constructors = new ObjList<>();
private static final LongIntHashMap typeEscalationMap = new LongIntHashMap();
private static final LongObjHashMap castFactories = new LongObjHashMap<>();
private static final ThreadLocal> tlArgs = new ThreadLocal<>(ObjList::new);
static {
// self for all
castFactories.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.LONG256), new CastByteToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.STRING), new CastByteToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.SYMBOL), new CastByteToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.LONG256), new CastCharToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.STRING), new CastCharToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.SYMBOL), new CastCharToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.LONG256), new CastShortToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.STRING), new CastShortToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.SYMBOL), new CastShortToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.LONG256), new CastIntToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.STRING), new CastIntToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.SYMBOL), new CastIntToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.LONG256), new CastLongToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.STRING), new CastLongToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.SYMBOL), new CastLongToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.LONG256), new CastFloatToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.STRING), new CastFloatToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.SYMBOL), new CastFloatToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.LONG256), new CastDoubleToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.STRING), new CastDoubleToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.SYMBOL), new CastDoubleToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.LONG256), new CastDateToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.STRING), new CastDateToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.SYMBOL), new CastDateToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.LONG256), new CastTimestampToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.STRING), new CastTimestampToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.SYMBOL), new CastTimestampToSymbolFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.LONG256), new CastBooleanToLong256FunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.STRING), new CastLong256ToStrFunctionFactory());
castFactories.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.SYMBOL), new CastLong256ToSymbolFunctionFactory());
}
static {
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.BYTE), ColumnType.BYTE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.BOOLEAN), ColumnType.BYTE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.CHAR), ColumnType.CHAR);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.SHORT), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.INT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BYTE, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.BYTE), ColumnType.CHAR);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.BOOLEAN), ColumnType.CHAR);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.CHAR), ColumnType.CHAR);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.SHORT), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.INT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.CHAR, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.BYTE), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.BOOLEAN), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.CHAR), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.SHORT), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.INT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SHORT, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.BYTE), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.BOOLEAN), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.CHAR), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.SHORT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.INT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.INT, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.BYTE), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.BOOLEAN), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.CHAR), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.SHORT), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.INT), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.BYTE), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.BOOLEAN), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.CHAR), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.SHORT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.INT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.LONG), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.TIMESTAMP), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.FLOAT, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.BYTE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.BOOLEAN), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.CHAR), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.SHORT), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.INT), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.LONG), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.FLOAT), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.DATE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.TIMESTAMP), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DOUBLE, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.BYTE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.BOOLEAN), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.CHAR), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.SHORT), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.INT), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.LONG), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.DATE, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.BYTE), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.BOOLEAN), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.CHAR), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.SHORT), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.INT), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.LONG), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.DATE), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.TIMESTAMP, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.BYTE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.BOOLEAN), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.CHAR), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.SHORT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.INT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.LONG), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.LONG256), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.FLOAT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.DOUBLE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.DATE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.TIMESTAMP), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.STRING, ColumnType.SYMBOL), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.BYTE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.BOOLEAN), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.CHAR), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.SHORT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.INT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.LONG), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.LONG256), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.FLOAT), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.DOUBLE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.DATE), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.TIMESTAMP), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.SYMBOL, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.BYTE), ColumnType.BYTE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.BOOLEAN), ColumnType.BOOLEAN);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.CHAR), ColumnType.CHAR);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.SHORT), ColumnType.SHORT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.INT), ColumnType.INT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.LONG), ColumnType.LONG);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.FLOAT), ColumnType.FLOAT);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.DOUBLE), ColumnType.DOUBLE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.DATE), ColumnType.DATE);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.TIMESTAMP), ColumnType.TIMESTAMP);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BOOLEAN, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.BYTE), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.BOOLEAN), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.CHAR), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.SHORT), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.INT), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.LONG), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.LONG256), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.FLOAT), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.DOUBLE), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.DATE), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.TIMESTAMP), ColumnType.LONG256);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.STRING), ColumnType.STRING);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.LONG256, ColumnType.SYMBOL), ColumnType.SYMBOL);
typeEscalationMap.put(Numbers.encodeLowHighInts(ColumnType.BINARY, ColumnType.BINARY), ColumnType.BINARY);
}
static {
constructors.set(0, ColumnType.MAX, null);
constructors.extendAndSet(ColumnType.STRING, StrCaseFunction::new);
constructors.extendAndSet(ColumnType.INT, IntCaseFunction::new);
constructors.extendAndSet(ColumnType.LONG, LongCaseFunction::new);
constructors.extendAndSet(ColumnType.BYTE, ByteCaseFunction::new);
constructors.extendAndSet(ColumnType.BOOLEAN, BooleanCaseFunction::new);
constructors.extendAndSet(ColumnType.SHORT, ShortCaseFunction::new);
constructors.extendAndSet(ColumnType.CHAR, CharCaseFunction::new);
constructors.extendAndSet(ColumnType.FLOAT, FloatCaseFunction::new);
constructors.extendAndSet(ColumnType.DOUBLE, DoubleCaseFunction::new);
constructors.extendAndSet(ColumnType.LONG256, Long256CaseFunction::new);
constructors.extendAndSet(ColumnType.SYMBOL, StrCaseFunction::new);
constructors.extendAndSet(ColumnType.DATE, DateCaseFunction::new);
constructors.extendAndSet(ColumnType.TIMESTAMP, TimestampCaseFunction::new);
constructors.extendAndSet(ColumnType.BINARY, BinCaseFunction::new);
}
static int getCommonType(int commonType, int valueType, int valuePos) throws SqlException {
if (commonType == -1) {
return valueType;
}
final int type = typeEscalationMap.get(Numbers.encodeLowHighInts(commonType, valueType));
if (type == LongIntHashMap.NO_ENTRY_VALUE) {
throw SqlException.$(valuePos, "inconvertible types ").put(ColumnType.nameOf(valueType)).put(" to ").put(ColumnType.nameOf(commonType));
}
return type;
}
static Function getCastFunction(
Function arg,
int toType,
CairoConfiguration configuration,
SqlExecutionContext sqlExecutionContext
) throws SqlException {
final int keyIndex = castFactories.keyIndex(Numbers.encodeLowHighInts(arg.getType(), toType));
if (keyIndex < 0) {
FunctionFactory fact = castFactories.valueAt(keyIndex);
ObjList args = tlArgs.get();
args.clear();
args.add(arg);
return fact.newInstance(args, 0, configuration, sqlExecutionContext);
}
return arg;
}
@NotNull
private static CaseFunctionConstructor getCaseFunctionConstructor(int position, int returnType) throws SqlException {
final CaseFunctionConstructor constructor = constructors.getQuick(returnType);
if (constructor == null) {
throw SqlException.$(position, "not implemented for type '").put(ColumnType.nameOf(returnType)).put('\'');
}
return constructor;
}
static Function getCaseFunction(int position, int returnType, CaseFunctionPicker picker, ObjList args) throws SqlException {
return getCaseFunctionConstructor(position, returnType).getInstance(position, picker, args);
}
}
