org.apache.shardingsphere.infra.binder.segment.select.projection.engine

Class ProjectionsContextEngine

java.lang.Object

org.apache.shardingsphere.infra.binder.segment.select.projection.engine.ProjectionsContextEngine

public final class ProjectionsContextEngine
extends Object

Projections context engine.

Constructor Summary

Constructors

Constructor and Description
ProjectionsContextEngine(ShardingSphereSchema schema)

Method Summary

Modifier and Type	Method and Description
ProjectionsContext	createProjectionsContext(Collection<org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment> tables, org.apache.shardingsphere.sql.parser.sql.common.segment.dml.item.ProjectionsSegment projectionsSegment, GroupByContext groupByContext, OrderByContext orderByContext) Create projections context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectionsContextEngine

public ProjectionsContextEngine(ShardingSphereSchema schema)

Method Detail

createProjectionsContext

public ProjectionsContext createProjectionsContext(Collection<org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment> tables,
                                                   org.apache.shardingsphere.sql.parser.sql.common.segment.dml.item.ProjectionsSegment projectionsSegment,
                                                   GroupByContext groupByContext,
                                                   OrderByContext orderByContext)

Create projections context.

Parameters:

tables - tables

projectionsSegment - projection Segments

groupByContext - group by context

orderByContext - order by context

Returns:

projections context