This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
hi,everyone: The format of data in the database file is as follows: Start of file 4 byte numeric, magic cookie value identifies this as a data file 4 byte numeric, offset to start of record zero 2 byte numeric, number of fields in each record Schema description section. Repeated for each field in a record: 2 byte numeric, length in bytes of field name n bytes (defined by previous entry), field name 2 byte numeric, field length in bytes end of repeating block Data section. (offset into file equal to "offset to start of record zero" value) Repeat to end of file: 2 byte flag. 00 implies valid record, 0x8000 implies deleted record Record containing fields in order specified in schema section, no separators between fields, each field fixed length at maximum specified in schema information End of file All numeric values are stored in the header information use the formats of the DataInputStream and DataOutputStream classes. All text values, and all fields (which are text only), contain only 8 bit characters, null terminated if less than the maximum length for the field. The character encoding is 8 bit US ASCII. how to write codes to read data from db file?