System and method for database management supporting object-oriented programming
DCFirst Claim
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1. A system for storing objects in at least one relational database management system for retrieval during later execution of an application program, comprising:
- an object manager;
a persistent object storage server with a SQL interface to said at least one relational database manager and said object manager; and
an object translator accessible by said object manager to generate a first buffer containing at least one object and a second buffer containing at least one reference from said at least one object to additional at least one objects;
said first buffer and said second buffer interpretable by said at least one relational database management system, wherein said object manager passes said retrieved objects to said object translator for use by said application program during execution;
wherein said persistent object storage server stores said first buffer and said second buffer into said at least one relational database management system; and
wherein said persistent object storage server retrieves said first buffer and said second buffer from said at least one relational database management system for return to said object manager.
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Abstract
A system and method for database management for providing support for long-term storage and retrieval of objects created by application programs written at least in part in object-oriented programming languages consists of a plurality of software modules. These modules provide data definition language translation, object management, object translation, and persistent object storage service. Such system implements an object fault capability to reduce the number of interactions between the application, the database management system, and the database.
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Citations
4 Claims
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1. A system for storing objects in at least one relational database management system for retrieval during later execution of an application program, comprising:
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an object manager; a persistent object storage server with a SQL interface to said at least one relational database manager and said object manager; and an object translator accessible by said object manager to generate a first buffer containing at least one object and a second buffer containing at least one reference from said at least one object to additional at least one objects;
said first buffer and said second buffer interpretable by said at least one relational database management system, wherein said object manager passes said retrieved objects to said object translator for use by said application program during execution;wherein said persistent object storage server stores said first buffer and said second buffer into said at least one relational database management system; and wherein said persistent object storage server retrieves said first buffer and said second buffer from said at least one relational database management system for return to said object manager. - View Dependent Claims (2, 3, 4)
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Specification