All Data Access Methods

Implementations of the Code Magus Limited Record Stream I/O Access Method Interface targeting various data access situations.

Code Magus Binary Access Method
Code Magus Binary Access Method

The Binary Access Method is used to read and write records of binary data, either as fixed length or variable length records.

Code Magus Circular Access Method
Code Magus Circular Access Method

The Circular Access Method is used to write, and read back, a circular log of records into a file that never exceeds a given amount of space.

Code Magus Concat / Split Access Method
Code Magus Concat / Split Access Method

The Concat Access Method is used for reading one or more streams as a single stream and the Split Access Method is used for splitting an output stream into more than on based on given split criteria.

Code Magus Dataset Access Method
Code Magus Dataset Access Method

The Code Magus Dataset Access Method is used to simplify the use of more complex Recio open specifications through the use of a catalogue.

Code Magus DB2 Image Copy Access Method
Code Magus DB2 Image Copy Access Method

The DB2 Image Copy Access Method is used to read rows as records from a DB2 imagecopy file.

Code Magus DB2 Query / DB2 DCLGN Access Method
Code Magus DB2 Query / DB2 DCLGN Access Method

The DB2 Query Access Method is used to read rows from an SQL select statement result set, and the DB2 DCLGN Access Method is used to generate the Data Control Language (DCL) that describes the query.

Code Magus Directory Access Method
Code Magus Directory Access Method

The directory Access Method is used to obtain a textual list of items residing on a disk.

Code Magus Edit Access Method
Code Magus Edit Access Method

The Code Magus Edit Access Method is used when a raw record requires manipulation before or after being used in an application.

Code Magus Enqueue / Dequeue Access Method
Code Magus Enqueue / Dequeue Access Method

The enqueue / dequeue Access Method implements a remote first in first out queue (FIFO) where records can be queued for later retrieval by another process.

Code Magus Log Access Method
Code Magus Log Access Method

The Log Access Method writes records using the Record Descriptor Word (RDW) format for variable records in the same way that the Binary Access Method does.