org.apache.shardingsphere.infra.binder.segment.insert.values

类 OnDuplicateUpdateContext

java.lang.Object

org.apache.shardingsphere.infra.binder.segment.insert.values.OnDuplicateUpdateContext

public final class OnDuplicateUpdateContext
extends Object

构造器概要

构造器

构造器和说明
OnDuplicateUpdateContext(Collection<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment> assignments, List<Object> parameters, int parametersOffset)

方法概要

限定符和类型	方法和说明
org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment	getColumn(int index) Get on duplicate key update column by index of this clause.
Object	getValue(int index) Get value.

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

OnDuplicateUpdateContext

public OnDuplicateUpdateContext(Collection<org.apache.shardingsphere.sql.parser.sql.common.segment.dml.assignment.AssignmentSegment> assignments,
                                List<Object> parameters,
                                int parametersOffset)

方法详细资料

getValue

public Object getValue(int index)

Get value.

参数:

index - index

返回:

value

getColumn

public org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment getColumn(int index)

Get on duplicate key update column by index of this clause.

参数:

index - index

返回:

columnSegment