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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;
// ...
// ...
// ...
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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 WindowIgnoreNullsStep<T> extends WindowOverStep<T> {
Add an IGNORE NULLS
clause to the window function. This
might not be supported by all dialects.
/**
* Add an <code>IGNORE NULLS</code> clause to the window function. This
* might not be supported by all dialects.
*/
@NotNull
@Support({ H2 })
WindowOverStep<T> ignoreNulls();
Add a RESPECT NULLS
clause to the window function. This
might not be supported by all dialects.
/**
* Add a <code>RESPECT NULLS</code> clause to the window function. This
* might not be supported by all dialects.
*/
@NotNull
@Support({ H2 })
WindowOverStep<T> respectNulls();
}