Package org.neo4j.cypherdsl.core

Interface ExposesSubqueryCall

All Known Subinterfaces:

ProcedureCall.OngoingInQueryCallWithReturnFields, ProcedureCall.OngoingStandaloneCallWithReturnFields, StatementBuilder, StatementBuilder.OngoingReading, StatementBuilder.OngoingReadingAndWith, StatementBuilder.OngoingReadingAndWithWithSkip, StatementBuilder.OngoingReadingAndWithWithWhereAndOrder, StatementBuilder.OngoingReadingWithoutWhere, StatementBuilder.OngoingReadingWithWhere, StatementBuilder.OrderableOngoingReadingAndWith, StatementBuilder.OrderableOngoingReadingAndWithWithoutWhere, StatementBuilder.OrderableOngoingReadingAndWithWithWhere

@API(status=EXPERIMENTAL,
     since="2020.1.2")
@Neo4jVersion(minimum="4.0.0")
public interface ExposesSubqueryCall

This exposes a call method taking in a statement that represents a valid, correlated subquery.

Since:

2020.1.2

Author:

Michael J. Simons

Neo4j version required

4.0.0

Method Summary

Modifier and Type	Method	Description
StatementBuilder.OngoingReadingWithoutWhere	call(Statement statement)	The subquery parameter must be a valid subquery.

Method Detail

call

StatementBuilder.OngoingReadingWithoutWhere call(Statement statement)

The subquery parameter must be a valid subquery.

• must end with a RETURN clause
• cannot refer to variables from the enclosing query
• cannot return variables with the same names as variables in the enclosing query
• All variables that are returned from a subquery are afterwards available in the enclosing query

Parameters:

statement - The statement representing the subquery.

Returns:

An ongoing reading