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 * Licensed under the Apache License, Version 2.0 (the "License");
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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;
// ...
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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); }