org.apache.hadoop.hbase.hbql.statement
Class SelectStatement

java.lang.Object
  org.apache.hadoop.hbase.hbql.statement.GenericStatement
      org.apache.hadoop.hbase.hbql.statement.StatementWithMapping
          org.apache.hadoop.hbase.hbql.statement.StatementWithParameters
              org.apache.hadoop.hbase.hbql.statement.SelectStatement

All Implemented Interfaces:

ConnectionStatement, HBqlStatement

public class SelectStatement
extends StatementWithParameters
implements HBqlStatement

Constructor Summary

SelectStatement(List<SelectElement> selectElementList, String mappingName, WithArgs withArgs)

Method Summary

String	asString()
void	determineIfAggregateQuery()
String	getNextExpressionName()
List<ColumnAttrib>	getSelectAttribList()
List<SelectElement>	getSelectElementList()
WithArgs	getWithArgs()
boolean	hasAsName(String name)
boolean	isAnAggregateQuery()
void	resetParameters()
int	setStatementParameter(String name, Object val)
static String	usage()
void	validate(HConnectionImpl conn)
void	validateTypes()

Methods inherited from class org.apache.hadoop.hbase.hbql.statement.StatementWithParameters

getNamedParameters

Methods inherited from class org.apache.hadoop.hbase.hbql.statement.StatementWithMapping

getMappingContext

Methods inherited from class org.apache.hadoop.hbase.hbql.statement.GenericStatement

evaluatePredicateAndExecute, execute, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.hbql.statement.HBqlStatement

validate

Methods inherited from interface org.apache.hadoop.hbase.hbql.statement.ConnectionStatement

evaluatePredicateAndExecute

Constructor Detail

SelectStatement

public SelectStatement(List<SelectElement> selectElementList,
                       String mappingName,
                       WithArgs withArgs)

Method Detail

getNextExpressionName

public String getNextExpressionName()

getSelectElementList

public List<SelectElement> getSelectElementList()

getSelectAttribList

public List<ColumnAttrib> getSelectAttribList()

getWithArgs

public WithArgs getWithArgs()

validate

public void validate(HConnectionImpl conn)
              throws HBqlException

Specified by:

validate in class StatementWithParameters

Throws:

HBqlException

validateTypes

public void validateTypes()
                   throws HBqlException

Specified by:

validateTypes in class StatementWithParameters

Throws:

HBqlException

determineIfAggregateQuery

public void determineIfAggregateQuery()
                               throws HBqlException

Throws:

HBqlException

isAnAggregateQuery

public boolean isAnAggregateQuery()

hasAsName

public boolean hasAsName(String name)

resetParameters

public void resetParameters()

Specified by:

resetParameters in class StatementWithParameters

setStatementParameter

public int setStatementParameter(String name,
                                 Object val)
                          throws HBqlException

Specified by:

setStatementParameter in class StatementWithParameters

Throws:

HBqlException

asString

public String asString()

usage

public static String usage()