net.sf.saffron.sql2rel
Class SqlToRelConverter.SchemaCatalogReader

java.lang.Object
  |
  +--net.sf.saffron.sql2rel.SqlToRelConverter.SchemaCatalogReader

All Implemented Interfaces:

SqlValidator.CatalogReader

Enclosing class:

SqlToRelConverter

public static class SqlToRelConverter.SchemaCatalogReader

extends Object

implements SqlValidator.CatalogReader

A SchemaCatalogReader looks up catalog information from a saffron schema object.

Field Summary

private SaffronSchema	schema
private boolean	upperCase

Constructor Summary

SqlToRelConverter.SchemaCatalogReader(SaffronSchema schema, boolean upperCase)

Method Summary

SqlValidator.Table	getTable(String[] names) Finds a table with the given name or names.
private String	maybeUpper(String s)

Methods inherited from class java.lang.Object

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

Field Detail

schema

private final SaffronSchema schema

upperCase

private final boolean upperCase

Constructor Detail

SqlToRelConverter.SchemaCatalogReader

public SqlToRelConverter.SchemaCatalogReader(SaffronSchema schema,
                                             boolean upperCase)

Method Detail

getTable

public SqlValidator.Table getTable(String[] names)

Description copied from interface: SqlValidator.CatalogReader

Finds a table with the given name or names. Returns null if not found.

Specified by:

getTable in interface SqlValidator.CatalogReader

maybeUpper

private String maybeUpper(String s)