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/*
 * Copyright (c) 2009-2016, 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.
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 *  http://www.apache.org/licenses/LICENSE-2.0
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package org.jooq;

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import static org.jooq.SQLDialect.POSTGRES;
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/**
 * An intermediate step in the construction of a {@link WindowSpecification}.
 * 

* Example:

 * WindowSpecification spec =
 * DSL.partitionBy(BOOK.AUTHOR_ID)
 *    .orderBy(BOOK.ID)
 *    .rowsBetweenUnboundedPreceding()
 *    .andCurrentRow();
 * 
* * @author Lukas Eder */ public interface WindowSpecificationRowsStep extends WindowSpecificationFinalStep { /** * Add a ROWS UNBOUNDED PRECEDING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rowsUnboundedPreceding(); /** * Add a ROWS [number] PRECEDING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rowsPreceding(int number); /** * Add a ROWS CURRENT ROW frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rowsCurrentRow(); /** * Add a ROWS UNBOUNDED FOLLOWING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rowsUnboundedFollowing(); /** * Add a ROWS [number] FOLLOWING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rowsFollowing(int number); /** * Add a ROWS BETWEEN UNBOUNDED PRECEDING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rowsBetweenUnboundedPreceding(); /** * Add a ROWS BETWEEN [number] PRECEDING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rowsBetweenPreceding(int number); /** * Add a ROWS BETWEEN CURRENT ROW ... frame clause to the * window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rowsBetweenCurrentRow(); /** * Add a ROWS BETWEEN UNBOUNDED FOLLOWING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rowsBetweenUnboundedFollowing(); /** * Add a ROWS BETWEEN [number] FOLLOWING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rowsBetweenFollowing(int number); /** * Add a RANGE UNBOUNDED PRECEDING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rangeUnboundedPreceding(); /** * Add a RANGE [number] PRECEDING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rangePreceding(int number); /** * Add a RANGE CURRENT ROW frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rangeCurrentRow(); /** * Add a RANGE UNBOUNDED FOLLOWING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rangeUnboundedFollowing(); /** * Add a RANGE [number] FOLLOWING frame clause to the window * specification. */ @Support({ POSTGRES }) WindowSpecificationFinalStep rangeFollowing(int number); /** * Add a RANGE BETWEEN UNBOUNDED PRECEDING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rangeBetweenUnboundedPreceding(); /** * Add a RANGE BETWEEN [number] PRECEDING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rangeBetweenPreceding(int number); /** * Add a RANGE BETWEEN CURRENT ROW ... frame clause to the * window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rangeBetweenCurrentRow(); /** * Add a RANGE BETWEEN UNBOUNDED FOLLOWING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rangeBetweenUnboundedFollowing(); /** * Add a RANGE BETWEEN [number] FOLLOWING ... frame clause to * the window specification. */ @Support({ POSTGRES }) WindowSpecificationRowsAndStep rangeBetweenFollowing(int number); }




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