/*
* 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
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* database integrations.
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package org.jooq;
import org.jetbrains.annotations.*;
// ...
// ...
import static org.jooq.SQLDialect.CUBRID;
// ...
import static org.jooq.SQLDialect.FIREBIRD;
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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import java.util.Collection;
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 WindowPartitionByStep<T> extends WindowOrderByStep<T> {
Add a PARTITION BY
clause to the window functions.
/**
* Add a <code>PARTITION BY</code> clause to the window functions.
*/
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowOrderByStep<T> partitionBy(Field<?>... fields);
Add a PARTITION BY
clause to the window functions.
/**
* Add a <code>PARTITION BY</code> clause to the window functions.
*/
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowOrderByStep<T> partitionBy(Collection<? extends Field<?>> fields);
Add a PARTITION BY 1
clause to the window functions, where
such a clause is required by the syntax of an RDBMS.
Deprecated: - 3.10 - [#6427] - This synthetic clause is no longer supported, use partitionBy(Field...)
instead, or omit the clause entirely.
/**
* Add a <code>PARTITION BY 1</code> clause to the window functions, where
* such a clause is required by the syntax of an RDBMS.
*
* @deprecated - 3.10 - [#6427] - This synthetic clause is no longer
* supported, use {@link #partitionBy(Field...)} instead, or
* omit the clause entirely.
*/
@Deprecated
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE })
WindowOrderByStep<T> partitionByOne();
}