Package org.apache.ignite.internal.processors.query.h2.dml

Contains routines for executing DML statements on top of H2.

See: Description

Interface Summary

Interface	Description
FastUpdateArgument	Operand for fast UPDATE or DELETE (single item operation that does not involve any SELECT).
KeyValueSupplier	Method to construct new instances of keys and values on SQL MERGE and INSERT, as well as to build new values during UPDATE - a function that takes a row selected from DB and then transforms it into new object.

Class Summary

Class	Description
FastUpdateArguments	Arguments for fast, query-less UPDATE or DELETE - key and, optionally, value and new value.
UpdatePlan	Update plan - where to take data to update cache from and how to construct new keys and values, if needed.
UpdatePlan.DistributedPlanInfo	Additional information about distributed update plan.
UpdatePlanBuilder	Logic for building update plans performed by DmlStatementsProcessor.

Enum Summary

Enum	Description
UpdateMode	DML statement execution plan type - MERGE/INSERT from rows or subquery, or UPDATE/DELETE from subquery or literals/params based.

Package org.apache.ignite.internal.processors.query.h2.dml Description

Contains routines for executing DML statements on top of H2.