uba.db.sql.interpreter
Class SelectQueryPlan

java.lang.Object
  uba.db.sql.interpreter.SelectQueryPlan

All Implemented Interfaces:

SentenceQueryPlan

public class SelectQueryPlan
extends java.lang.Object
implements SentenceQueryPlan

Constructor Summary

SelectQueryPlan(uba.db.sql.language.Select sqlSentence, uba.db.Database database)

Method Summary

void	addColumnToEvaluate(uba.db.column.Column column)
void	addColumnToProject(uba.db.column.Column column)
void	addTable(uba.db.table.Table table)
boolean	hasMoreResults()
uba.db.ar.Tupla	nextTuple()
java.lang.String	planDetail()
void	startExecution()
uba.db.table.Table	tableNamed(uba.db.sql.language.TableName tableName)
java.util.List	tables()
uba.db.ar.TuplaDef	tuplaDefinition()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectQueryPlan

public SelectQueryPlan(uba.db.sql.language.Select sqlSentence,
                       uba.db.Database database)

Method Detail

startExecution

public void startExecution()

Specified by:

startExecution in interface SentenceQueryPlan

addTable

public void addTable(uba.db.table.Table table)

tables

public java.util.List tables()

nextTuple

public uba.db.ar.Tupla nextTuple()

Specified by:

nextTuple in interface SentenceQueryPlan

planDetail

public java.lang.String planDetail()

Specified by:

planDetail in interface SentenceQueryPlan

hasMoreResults

public boolean hasMoreResults()

Specified by:

hasMoreResults in interface SentenceQueryPlan

addColumnToProject

public void addColumnToProject(uba.db.column.Column column)

tableNamed

public uba.db.table.Table tableNamed(uba.db.sql.language.TableName tableName)

tuplaDefinition

public uba.db.ar.TuplaDef tuplaDefinition()

Specified by:

tuplaDefinition in interface SentenceQueryPlan

addColumnToEvaluate

public void addColumnToEvaluate(uba.db.column.Column column)