boolean function ( String arg0 ) { return prodscan . hasField ( arg0 ) ; }
returns true if the specified field is in either of the underlying scans . concode_field_sep Transaction tx concode_elem_sep TableInfo ti concode_elem_sep int nextblknum concode_elem_sep Scan lhsscan concode_elem_sep int chunksize concode_elem_sep int filesize concode_elem_sep Scan prodscan concode_elem_sep Scan rhsscan concode_field_sep boolean next concode_elem_sep int getInt concode_elem_sep Constant getVal concode_elem_sep boolean useNextChunk concode_elem_sep void beforeFirst concode_elem_sep String getString concode_elem_sep void close