org.jooq.WindowPartitionByStep Maven / Gradle / Ivy
/*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Other licenses:
* -----------------------------------------------------------------------------
* Commercial licenses for this work are available. These replace the above
* Apache-2.0 license and offer limited warranties, support, maintenance, and
* commercial database integrations.
*
* For more information, please visit: http://www.jooq.org/licenses
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package org.jooq;
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import static org.jooq.SQLDialect.CUBRID;
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import static org.jooq.SQLDialect.FIREBIRD;
import static org.jooq.SQLDialect.H2;
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import static org.jooq.SQLDialect.MARIADB;
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import static org.jooq.SQLDialect.MYSQL;
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import static org.jooq.SQLDialect.POSTGRES;
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import static org.jooq.SQLDialect.SQLITE;
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import static org.jooq.SQLDialect.YUGABYTEDB;
import java.util.Collection;
import org.jetbrains.annotations.NotNull;
/**
* This type is used for the window function DSL API.
*
* Example:
* field.firstValue()
* .ignoreNulls()
* .over()
* .partitionBy(AUTHOR_ID)
* .orderBy(PUBLISHED_IN.asc())
* .rowsBetweenUnboundedPreceding()
* .andUnboundedFollowing()
*
*
* @param The function return type
* @author Lukas Eder
*/
public interface WindowPartitionByStep extends WindowOrderByStep {
/**
* Add a PARTITION BY clause to the window functions.
*/
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
WindowOrderByStep partitionBy(Field... fields);
/**
* Add a PARTITION BY clause to the window functions.
*/
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
WindowOrderByStep partitionBy(Collection> 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 {@link #partitionBy(Field...)} instead, or
* omit the clause entirely.
*/
@Deprecated(forRemoval = true, since = "3.10")
@NotNull
@Support({ CUBRID, FIREBIRD, H2, MARIADB, MYSQL, POSTGRES, SQLITE, YUGABYTEDB })
WindowOrderByStep partitionByOne();
}