| Arthur M. Keller and Laurel Harvey, "A Prototype View Update Translation Facility," Report TR-87-45, Dept. of Computer Sciences, Univ. of Texas at Austin, December 1987, 11pp. |
....is invariably a variable to fixed record mapping routine at a higher layer. Adequate prototypes of such file support systems do exist [Allc 80] DCKK 85] and we have used them as models in the design of this module. The function of this module for Ada is described in more detail in [Kell 83, Kell 87] The specifications for the module have been completed [Ama 88] The File Access Module occupies most of layer L2. We envision the potential for multiple modules occupying this slot in the architecture. The particular module we describe here supports relational storage using B tree indexes. An ....
Arthur M. Keller and Laurel Harvey, "A Prototype View Update Translation Facility," Report TR-87-45, Dept. of Computer Sciences, Univ. of Texas at Austin, December 1987, 11pp.
....when mapping view objects into object classes in the programming language (see [16] for the description of the C linking) Third, the issue of updating data from object oriented programming languages can be handled through the problem of updating view objects. We use the approach described in [10, 11, 12, 14] that extends previous works on relational views. Fourth, an Object Query Language with an SQL like syntax has been proposed in [21, 22] for querying composite object views from the application layer (e.g. a C application) In this paper, we show how we can benefit from the view object model to ....
A. M. Keller and L. Harvey. A Prototype View Update Translation Facility. Report TR-87-45, Dept. of Computer Sciences, University of Texas at Austin, December 1987.
....is done. The integrity rules of semantic connections and the update rules specific to each view object control the impact a user can have on the shared data of the underlying relations. The approach chosen to handle updating through viewobjects [5] extends previous work on relational views [12, 13, 14, 16]. 5.5 C Application Interface Generator This module generates a C application interface from the structural model and an application view as described in section 4. A generic class Root common to the relation classes is created to specify generic methods that can be redefined at a lower ....
A. M. Keller and L. Harvey. A Prototype View Update Translation Facility. Report TR-87-45, Dept. of Computer Sciences, Univ. of Texas at Austin, December 1987.
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Arthur M. Keller and Laurel Harvey, "A Prototype View Update Translation Facility," Report TR-87-45, Dept. of Computer Sciences, Univ. of Texas at Austin, December 1987,
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