程序包 org.apache.flink.table.sources

接口概要

接口	说明
DefinedFieldMapping	The DefinedFieldMapping interface provides a mapping for the fields of the table schema (TableSource.getTableSchema() to fields of the physical returned type TableSource.getReturnType() of a TableSource.
NestedFieldsProjectableTableSource<T>	Adds support for projection push-down to a TableSource with nested fields.
ProjectableTableSource<T>	Adds support for projection push-down to a TableSource.
TableSource<T>	Defines an external table with the schema that is provided by TableSource.getTableSchema().