Package com.exasol.sql.dml.merge

Class UsingClause

java.lang.Object

com.exasol.sql.AbstractFragment

com.exasol.sql.dml.merge.UsingClause

All Implemented Interfaces:

MergeFragment, Fragment

public class UsingClause
extends AbstractFragment
implements MergeFragment

The USING clause of an SQL MERGE statement.

Field Summary

Fields inherited from class com.exasol.sql.AbstractFragment

root

Constructor Summary

Constructors

Constructor	Description
UsingClause(Fragment root, String sourceTable)	Create a new instance of a UsingClause.
UsingClause(Fragment root, String sourceTable, String as)	Create a new instance of a UsingClause.

Method Summary

Modifier and Type	Method	Description
void	accept(MergeVisitor visitor)	Accept a visitor (e.g.

Methods inherited from class com.exasol.sql.AbstractFragment

getRoot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.exasol.sql.Fragment

getRoot

Constructor Detail

UsingClause

public UsingClause(Fragment root,
                   String sourceTable)

Create a new instance of a UsingClause.

Parameters:

root - root SQL statement this USING clause belongs to

sourceTable - origin of the data to be merged

UsingClause

public UsingClause(Fragment root,
                   String sourceTable,
                   String as)

Create a new instance of a UsingClause.

Parameters:

root - root SQL statement this USING clause belongs to

as - table alias

sourceTable - origin of the data to be merged

Method Detail

accept

public void accept(MergeVisitor visitor)

Description copied from interface: MergeFragment

Accept a visitor (e.g. a renderer or validator).

Specified by:

accept in interface MergeFragment

Parameters:

visitor - visitor to accept