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

类 ProjectionsContextEngine

java.lang.Object

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

public final class ProjectionsContextEngine
extends Object

Projections context engine.

构造器概要

构造器

构造器和说明
ProjectionsContextEngine(ShardingSphereSchema schema, DatabaseType databaseType)

方法概要

限定符和类型	方法和说明
ProjectionsContext	createProjectionsContext(org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.TableSegment table, org.apache.shardingsphere.sql.parser.sql.common.segment.dml.item.ProjectionsSegment projectionsSegment, GroupByContext groupByContext, OrderByContext orderByContext) Create projections context.

从类继承的方法 java.lang.Object

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

构造器详细资料

ProjectionsContextEngine

public ProjectionsContextEngine(ShardingSphereSchema schema,
                                DatabaseType databaseType)

方法详细资料

createProjectionsContext

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

Create projections context.

参数:

table - table segment

projectionsSegment - projection segments

groupByContext - group by context

orderByContext - order by context

返回:

projections context