query
Class CreateIndex

java.lang.Object
  query.CreateIndex

All Implemented Interfaces:

Plan

 class CreateIndex
extends java.lang.Object
implements Plan

Execution plan for creating indexes.

Constructor Summary

CreateIndex(AST_CreateIndex tree)
Optimizes the plan, given the parsed query.

Method Summary

void	execute() Executes the plan and prints applicable output.

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateIndex

public CreateIndex(AST_CreateIndex tree)
            throws QueryException

Optimizes the plan, given the parsed query.

Throws:

QueryException - if index already exists or table/column invalid

Method Detail

execute

public void execute()

Executes the plan and prints applicable output.

Specified by:

execute in interface Plan