Package query

Interface Summary

Plan	Common interface for all minibase query execution plans.

Class Summary

Catalog	Minibase System Catalog
CreateIndex	Execution plan for creating indexes.
CreateTable	Execution plan for creating tables.
Delete	Execution plan for deleting tuples.
Describe	Execution plan for describing tables.
DropIndex	Execution plan for dropping indexes.
DropTable	Execution plan for dropping tables.
IndexDesc	Index descriptor, i.e.
Insert	Execution plan for inserting tuples.
Optimizer	Minibase Query Optimizer
QueryCheck	Uses the catalogs to perform final type checking for query statements.
Select	Execution plan for selecting tuples.
Update	Execution plan for updating tuples.

Exception Summary

QueryException

General exception for query execution issues.