org.apache.flink.table.planner.delegation.hive.copy

Class HiveParserQBSubQuery

java.lang.Object

org.apache.flink.table.planner.delegation.hive.copy.HiveParserQBSubQuery

public class HiveParserQBSubQuery
extends Object

Counterpart of hive's org.apache.hadoop.hive.ql.parse.QBSubQuery.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveParserQBSubQuery.SubQueryType SubQueryType.
static class	HiveParserQBSubQuery.SubQueryTypeDef SubQueryTypeDef.

Constructor Summary

Constructors

Constructor and Description
HiveParserQBSubQuery(int sqIdx, HiveParserASTNode subQueryAST, HiveParserQBSubQuery.SubQueryTypeDef operator, HiveParserASTNode originalSQAST, HiveParserContext ctx, org.apache.calcite.tools.FrameworkConfig frameworkConfig, org.apache.calcite.plan.RelOptCluster cluster)

Method Summary

Modifier and Type	Method and Description
String	getAlias()
boolean	subqueryRestrictionsCheck(HiveParserRowResolver parentQueryRR, boolean forHavingClause, String outerQueryAlias)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveParserQBSubQuery

public HiveParserQBSubQuery(int sqIdx,
                            HiveParserASTNode subQueryAST,
                            HiveParserQBSubQuery.SubQueryTypeDef operator,
                            HiveParserASTNode originalSQAST,
                            HiveParserContext ctx,
                            org.apache.calcite.tools.FrameworkConfig frameworkConfig,
                            org.apache.calcite.plan.RelOptCluster cluster)

Method Detail

subqueryRestrictionsCheck

public boolean subqueryRestrictionsCheck(HiveParserRowResolver parentQueryRR,
                                         boolean forHavingClause,
                                         String outerQueryAlias)
                                  throws org.apache.hadoop.hive.ql.parse.SemanticException

Throws:

org.apache.hadoop.hive.ql.parse.SemanticException

getAlias

public String getAlias()