/*
* 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.
*
* 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
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
package org.jooq;
// ...
// ...
// ...
import static org.jooq.SQLDialect.POSTGRES;
// ...
// ...
// ...
// ...
/**
* This type is used for the window function DSL API.
* <p>
* Example: <code><pre>
* field.firstValue()
* .ignoreNulls()
* .over()
* .partitionBy(AUTHOR_ID)
* .orderBy(PUBLISHED_IN.asc())
* .rowsBetweenUnboundedPreceding()
* .andUnboundedFollowing()
* </pre></code>
*
* @param <T> The function return type
* @author Lukas Eder
*/
public interface WindowRowsStep<T> extends WindowFinalStep<T> {
/**
* Add a <code>ROWS UNBOUNDED PRECEDING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rowsUnboundedPreceding();
/**
* Add a <code>ROWS [number] PRECEDING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rowsPreceding(int number);
/**
* Add a <code>ROWS CURRENT ROW</code> frame clause to the window function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rowsCurrentRow();
/**
* Add a <code>ROWS UNBOUNDED FOLLOWING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rowsUnboundedFollowing();
/**
* Add a <code>ROWS [number] FOLLOWING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rowsFollowing(int number);
/**
* Add a <code>ROWS BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rowsBetweenUnboundedPreceding();
/**
* Add a <code>ROWS BETWEEN [number] PRECEDING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rowsBetweenPreceding(int number);
/**
* Add a <code>ROWS BETWEEN CURRENT ROW ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rowsBetweenCurrentRow();
/**
* Add a <code>ROWS BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rowsBetweenUnboundedFollowing();
/**
* Add a <code>ROWS BETWEEN [number] FOLLOWING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rowsBetweenFollowing(int number);
/**
* Add a <code>RANGE UNBOUNDED PRECEDING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rangeUnboundedPreceding();
/**
* Add a <code>RANGE [number] PRECEDING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rangePreceding(int number);
/**
* Add a <code>RANGE CURRENT ROW</code> frame clause to the window function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rangeCurrentRow();
/**
* Add a <code>RANGE UNBOUNDED FOLLOWING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rangeUnboundedFollowing();
/**
* Add a <code>RANGE [number] FOLLOWING</code> frame clause to the window
* function.
*/
@Support({ POSTGRES })
WindowFinalStep<T> rangeFollowing(int number);
/**
* Add a <code>RANGE BETWEEN UNBOUNDED PRECEDING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rangeBetweenUnboundedPreceding();
/**
* Add a <code>RANGE BETWEEN [number] PRECEDING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rangeBetweenPreceding(int number);
/**
* Add a <code>RANGE BETWEEN CURRENT ROW ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rangeBetweenCurrentRow();
/**
* Add a <code>RANGE BETWEEN UNBOUNDED FOLLOWING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rangeBetweenUnboundedFollowing();
/**
* Add a <code>RANGE BETWEEN [number] FOLLOWING ...</code> frame clause to
* the window function.
*/
@Support({ POSTGRES })
WindowRowsAndStep<T> rangeBetweenFollowing(int number);
}