org.apache.hadoop.hive.ql.parse

Class SubQueryUtils

java.lang.Object

org.apache.hadoop.hive.ql.parse.SubQueryUtils

public class SubQueryUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SubQueryUtils.ISubQueryJoinInfo

Constructor Summary

Constructors

Constructor and Description
SubQueryUtils()

Method Summary

Modifier and Type	Method and Description
static void	checkForTopLevelSubqueries(ASTNode selExprList)
static void	subqueryRestrictionCheck(QB qb, ASTNode subqueryExprNode, org.apache.calcite.rel.RelNode srcRel, boolean forHavingClause, Set<ASTNode> corrScalarQueries, Context ctx, LinkedHashMap<org.apache.calcite.rel.RelNode,RowResolver> relToHiveRR)

Methods inherited from class java.lang.Object

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

Constructor Detail

SubQueryUtils

public SubQueryUtils()

Method Detail

subqueryRestrictionCheck

public static void subqueryRestrictionCheck(QB qb,
                                            ASTNode subqueryExprNode,
                                            org.apache.calcite.rel.RelNode srcRel,
                                            boolean forHavingClause,
                                            Set<ASTNode> corrScalarQueries,
                                            Context ctx,
                                            LinkedHashMap<org.apache.calcite.rel.RelNode,RowResolver> relToHiveRR)
                                     throws SemanticException

Throws:

SemanticException

checkForTopLevelSubqueries

public static void checkForTopLevelSubqueries(ASTNode selExprList)
                                       throws SemanticException

Throws:

SemanticException