org.h2.expression.FunctionInfo Maven / Gradle / Ivy
/*
* Copyright 2004-2014 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.expression;
/**
* This class contains information about a built-in function.
*/
class FunctionInfo {
/**
* The name of the function.
*/
String name;
/**
* The function type.
*/
int type;
/**
* The data type of the return value.
*/
int returnDataType;
/**
* The number of parameters.
*/
int parameterCount;
/**
* If the result of the function is NULL if any of the parameters is NULL.
*/
boolean nullIfParameterIsNull;
/**
* If this function always returns the same value for the same parameters.
*/
boolean deterministic;
/**
* Should the return value ResultSet be buffered in a local temporary file?
*/
boolean bufferResultSetToLocalTemp = true;
}