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Builder style classes for creating SQL queries
/*
Copyright (c) 2008 Health Market Science, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
You can contact Health Market Science at [email protected]
or at the following address:
Health Market Science
2700 Horizon Drive
Suite 200
King of Prussia, PA 19406
*/
package com.healthmarketscience.sqlbuilder;
/**
* Outputs a JDBC escaped scalar function call
* "{fn <funcCall>}"
.
*
* @author James Ahlborn
*/
public class JdbcScalarFunction extends JdbcEscape {
/**
* {@code Object} -> {@code SqlObject} conversions handled by
* {@link Converter#toCustomSqlObject(Object)}.
*/
public JdbcScalarFunction(Object functionCall) {
super(Type.SCALAR_FUNCTION,
Converter.toCustomSqlObject(functionCall));
}
/** JdbcScalarFunction which represents the scalar function NOW for
returning a timestamp of the current time. */
public static final JdbcScalarFunction NOW =
new JdbcScalarFunction(new FunctionCall(new CustomSql("NOW")));
}
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