org.jooq

Interface MergeUsingStep<R extends Record>

All Superinterfaces:

MergeKeyStepN<R>, MergeValuesStepN<R>

public interface MergeUsingStep<R extends Record>
extends MergeKeyStepN<R>

This type is used for the Merge's DSL API.

Example:

 DSLContext create = DSL.using(configuration);

 create.mergeInto(table)
       .using(select)
       .on(condition)
       .whenMatchedThenUpdate()
       .set(field1, value1)
       .set(field2, value2)
       .whenNotMatchedThenInsert(field1, field2)
       .values(value1, value2)
       .execute();
 

Author:

Lukas Eder

Method Summary

Modifier and Type	Method and Description
MergeOnStep<R>	using(TableLike<?> table) Add the USING clause to the SQL standard MERGE statement
MergeOnStep<R>	usingDual() Add a dummy USING clause to the SQL standard MERGE statement This results in USING(SELECT 1 FROM DUAL) for most RDBMS, or in USING(SELECT 1) AS [dummy_table(dummy_field)] in SQL Server, where derived tables need to be aliased.

Methods inherited from interface org.jooq.MergeKeyStepN

key, key

Methods inherited from interface org.jooq.MergeValuesStepN

select, values, values, values

Method Detail

using

@Support(value={CUBRID,DB2,HSQLDB,ORACLE,SQLSERVER,SYBASE})
MergeOnStep<R> using(TableLike<?> table)

Add the USING clause to the SQL standard MERGE statement

usingDual

@Support(value={CUBRID,DB2,HSQLDB,ORACLE,SQLSERVER,SYBASE})
MergeOnStep<R> usingDual()

Add a dummy USING clause to the SQL standard MERGE statement

This results in USING(SELECT 1 FROM DUAL) for most RDBMS, or in USING(SELECT 1) AS [dummy_table(dummy_field)] in SQL Server, where derived tables need to be aliased.