Package net.hydromatic.optiq.prepare

Preparation of queries (parsing, planning and implementation).

See: Description

Interface Summary

Interface	Description
Prepare.CatalogReader	Interface by which validator and planner can read table metadata.
Prepare.PreparedResult	Result of a call to Prepare.prepareSql(org.eigenbase.sql.SqlNode, java.lang.Class, org.eigenbase.sql.validate.SqlValidator, boolean, java.util.List<net.hydromatic.optiq.prepare.Prepare.Materialization>, java.util.List<net.hydromatic.optiq.jdbc.OptiqSchema.LatticeEntry>).
Prepare.PreparingTable	Definition of a table, for the purposes of the validator and planner.

Class Summary

Class	Description
OptiqCatalogReader	Implementation of Prepare.CatalogReader and also SqlOperatorTable based on tables and functions defined schemas.
OptiqPrepareImpl	Shit just got real.
PlannerImpl	Implementation of Planner.
Prepare	Abstract base for classes that implement the process of preparing and executing SQL expressions.
Prepare.Materialization	Describes that a given SQL query is materialized by a given table.
Prepare.PreparedExplain	PreparedExplanation is a PreparedResult for an EXPLAIN PLAN statement.
Prepare.PreparedResultImpl	Abstract implementation of Prepare.PreparedResult.
RelOptTableImpl	Implementation of RelOptTable.

Package net.hydromatic.optiq.prepare Description

Preparation of queries (parsing, planning and implementation).