code: public Set<? extends Table> getExportedTables() throws SQLException {
  		synchronized(getExportedTablesLock) {
  			if(getExportedTablesCache==null) {
  				Set<Table> newExportedTables = new LinkedHashSet<>();
  				Catalog catalog = schema.getCatalog();
  				DatabaseMetaData metaData = catalog.getMetaData();
  				try (ResultSet results = schema.getCatalog().getMetaData().getMetaData().getExportedKeys(schema.getCatalog().getName(), schema.getName(), name)) {
  					while(results.next()) {
  						String fkCat = results.getString("FKTABLE_CAT");
  						Catalog fkCatalog = fkCat==null ? catalog : metaData.getCatalog(fkCat);
  						newExportedTables.add(
  							fkCatalog
  							.getSchema(results.getString("FKTABLE_SCHEM"))
  							.getTable(results.getString("FKTABLE_NAME"))
  						);
  					}
  				}
  				getExportedTablesCache = AoCollections.optimalUnmodifiableSet(newExportedTables);
  			}
  			return getExportedTablesCache;
  		}
  	}
docs: Gets the set of tables that depend on this table.
  
  This is based on getExportedKeys