Package org.apache.calcite.adapter.file

Calcite query provider that reads from web tables (HTML).

A Calcite schema that maps onto multiple URLs / HTML Tables. Each HTML table appears as a table. Full select SQL operations are available on those tables.

Class Summary

Class	Description
FileEnumerator	Wraps FileReader and FileRowConverter, enumerates tr DOM elements as table rows.
FileReader	Scrapes HTML tables from URLs using Jsoup.
FileReader.FileReaderIterator	Iterates over HTML tables, returning an Elements per row.
FileRowConverter	FileRowConverter.
FileSchema	Schema mapped onto a set of URLs / HTML tables.
FileSchemaFactory	Factory that creates a FileSchema.
FileTable	Table implementation wrapping a URL / HTML table.
FileTableScan	Relational expression representing a scan of an HTML table.

Enum Summary

Enum	Description
FileFieldType	Type of a field in a Web (HTML) table.

Exception Summary

Exception	Description
FileReaderException	Indicates that the FileReader failed.