org.jooq.WindowRowsStep Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2015, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* 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
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* 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.
*
* Other licenses:
* -----------------------------------------------------------------------------
* Commercial licenses for this work are available. These replace the above
* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
* database integrations.
*
* For more information, please visit: http://www.jooq.org/licenses
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*/
package org.jooq;
// ...
// ...
// ...
import static org.jooq.SQLDialect.POSTGRES;
// ...
// ...
/**
* This type is used for the window function DSL API.
*
* Example:
* field.firstValue()
* .ignoreNulls()
* .over()
* .partitionBy(AUTHOR_ID)
* .orderBy(PUBLISHED_IN.asc())
* .rowsBetweenUnboundedPreceding()
* .andUnboundedFollowing()
*
*
* @param The function return type
* @author Lukas Eder
*/
public interface WindowRowsStep extends WindowFinalStep {
/**
* Add a ROWS UNBOUNDED PRECEDING
frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep rowsUnboundedPreceding();
/**
* Add a ROWS [number] PRECEDING
frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep rowsPreceding(int number);
/**
* Add a ROWS CURRENT ROW
frame clause to the window function.
*/
@Support({ POSTGRES })
WindowFinalStep rowsCurrentRow();
/**
* Add a ROWS UNBOUNDED FOLLOWING
frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep rowsUnboundedFollowing();
/**
* Add a ROWS [number] FOLLOWING
frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep rowsFollowing(int number);
/**
* Add a ROWS BETWEEN UNBOUNDED PRECEDING ...
frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep rowsBetweenUnboundedPreceding();
/**
* Add a ROWS BETWEEN [number] PRECEDING ...
frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep rowsBetweenPreceding(int number);
/**
* Add a ROWS BETWEEN CURRENT ROW ...
frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep rowsBetweenCurrentRow();
/**
* Add a ROWS BETWEEN UNBOUNDED FOLLOWING ...
frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep rowsBetweenUnboundedFollowing();
/**
* Add a ROWS BETWEEN [number] FOLLOWING ...
frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep rowsBetweenFollowing(int number);
}