Package com.sap.cds.ql.cqn

Interface CqnUpdate

All Superinterfaces:

CqnFilterableStatement, CqnStatement, JSONizable

All Known Subinterfaces:

Update<T>

public interface CqnUpdate
extends CqnFilterableStatement

Method Summary

Modifier and Type	Method	Description
default CqnUpdate	asUpdate()	Casts this CQN statement to CqnUpdate.
Map<String,Object>	data()	The data to be updated by this statement.
Stream<String>	elements()	The elements to be updated by this statement.
List<Map<String,Object>>	entries()	The entries to be updated by this statement.
default boolean	isUpdate()	Returns true if this is a CqnUpdate statement.
Map<String,CqnValue>	setters()	The setters of this statement.

Methods inherited from interface com.sap.cds.ql.cqn.CqnFilterableStatement

where

Methods inherited from interface com.sap.cds.ql.cqn.CqnStatement

asDelete, asInsert, asSelect, asUpsert, hints, isDelete, isInsert, isSelect, isUpsert, ref

Methods inherited from interface com.sap.cds.JSONizable

toJson

Method Details

data

Map<String,Object> data()

The data to be updated by this statement.

Returns:

a reference to this statement's update data

entries

List<Map<String,Object>> entries()

The entries to be updated by this statement.

Returns:

a reference to this statement's update entries

setters

@Beta
Map<String,CqnValue> setters()

The setters of this statement.

Returns:

a reference to this statement's update setters

elements

Stream<String> elements()

The elements to be updated by this statement.

Returns:

a stream of the elements to be updated

isUpdate

default boolean isUpdate()

Description copied from interface: CqnStatement

Returns true if this is a CqnUpdate statement.

Specified by:

isUpdate in interface CqnStatement

Returns:

true if this is an update statement, otherwise false

asUpdate

default CqnUpdate asUpdate()

Description copied from interface: CqnStatement

Casts this CQN statement to CqnUpdate.

Specified by:

asUpdate in interface CqnStatement

Returns:

this statement as a CqnUpdate