Package toolkit.db.queryoptimization

Interface Summary

Interface	Description
Optimizer	Interface Optimizer wraps information returned from query optimizer.
QueryOptimizer	Sometimes you may want to optimize the sql statement before it is sent to DB.

Class Summary

Class	Description
ColumnInfo	Interface ColumnInfo wraps column information, such as mapping name and column index in the sql statement.
ConnectionInfo	Class ConnectionInfo wraps all information used to create the connection to a database by JDBC driver.
QueryInfo	Class QueryInfo wraps information that a query optimizer needs.