org.jooq.Merge 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
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* 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: https://www.jooq.org/legal/licensing
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*/
package org.jooq;
import org.jooq.impl.DSL;
/**
* A MERGE statement.
*
* Example:
*
*
* // Assuming import static org.jooq.impl.DSL.*;
*
* using(configuration)
* .mergeInto(CUSTOMER)
* .using(selectFrom(CUSTOMER_IMPORT))
* .on(CUSTOMER.ID.eq(CUSTOMER_IMPORT.ID))
* .whenMatchedThenUpdate()
* .set(CUSTOMER.FIRST_NAME, CUSTOMER_IMPORT.FIRST_NAME)
* .set(CUSTOMER.LAST_NAME, CUSTOMER_IMPORT.LAST_NAME)
* .whenNotMatchedThenInsert(CUSTOMER.FIRST_NAME, CUSTOMER.LAST_NAME)
* .values(CUSTOMER_IMPORT.FIRST_NAME, CUSTOMER_IMPORT.LAST_NAME)
* .execute();
*
*
* Instances can be created using {@link DSL#mergeInto(Table)} and overloads.
*
* @author Lukas Eder
*/
public interface Merge extends DMLQuery {
}