/*
* 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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* -----------------------------------------------------------------------------
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* database integrations.
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package org.jooq;
import org.jetbrains.annotations.*;
// ...
// ...
// ...
import static org.jooq.SQLDialect.H2;
// ...
import static org.jooq.SQLDialect.MARIADB;
// ...
import static org.jooq.SQLDialect.MYSQL;
// ...
import static org.jooq.SQLDialect.POSTGRES;
// ...
// ...
import static org.jooq.SQLDialect.SQLITE;
// ...
// ...
// ...
// ...
This type is used for the window function DSL API.
Example:
field.firstValue()
.ignoreNulls()
.over()
.partitionBy(AUTHOR_ID)
.orderBy(PUBLISHED_IN.asc())
.rowsBetweenUnboundedPreceding()
.andUnboundedFollowing()
Author: Lukas Eder Type parameters: - <T> – The function return type
/**
* 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 WindowRowsAndStep<T> {
Add a ... AND UNBOUNDED PRECEDING
frame clause to the window
function.
/**
* Add a <code>... AND UNBOUNDED PRECEDING</code> frame clause to the window
* function.
*/
@NotNull
@Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowExcludeStep<T> andUnboundedPreceding();
Add a ... AND [number] PRECEDING
frame clause to the window
function.
/**
* Add a <code>... AND [number] PRECEDING</code> frame clause to the window
* function.
*/
@NotNull
@Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowExcludeStep<T> andPreceding(int number);
Add a ... AND CURRENT ROW
frame clause to the window
function.
/**
* Add a <code>... AND CURRENT ROW</code> frame clause to the window
* function.
*/
@NotNull
@Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowExcludeStep<T> andCurrentRow();
Add a ... AND UNBOUNDED FOLLOWING
frame clause to the window
function.
/**
* Add a <code>... AND UNBOUNDED FOLLOWING</code> frame clause to the window
* function.
*/
@NotNull
@Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowExcludeStep<T> andUnboundedFollowing();
Add a ... AND [number] FOLLOWING
frame clause to the window
function.
/**
* Add a <code>... AND [number] FOLLOWING</code> frame clause to the window
* function.
*/
@NotNull
@Support({ H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowExcludeStep<T> andFollowing(int number);
}