org.apache.flink.table.planner.expressions.converter

接口 CallExpressionConvertRule.ConvertContext

封闭接口:

CallExpressionConvertRule

public static interface CallExpressionConvertRule.ConvertContext

Context of CallExpressionConvertRule.

方法概要

限定符和类型	方法和说明
org.apache.flink.table.catalog.DataTypeFactory	getDataTypeFactory()
org.apache.calcite.tools.RelBuilder	getRelBuilder()
org.apache.flink.table.planner.calcite.FlinkTypeFactory	getTypeFactory()
org.apache.calcite.rex.RexNode	toRexNode(org.apache.flink.table.expressions.Expression expr) Convert expression to RexNode, used by children conversion.

方法详细资料

toRexNode

org.apache.calcite.rex.RexNode toRexNode(org.apache.flink.table.expressions.Expression expr)

Convert expression to RexNode, used by children conversion.

getRelBuilder

org.apache.calcite.tools.RelBuilder getRelBuilder()

getTypeFactory

org.apache.flink.table.planner.calcite.FlinkTypeFactory getTypeFactory()

getDataTypeFactory

org.apache.flink.table.catalog.DataTypeFactory getDataTypeFactory()