| 摘要 |
Mapping of data source schema data types relating a server side database description into a set of OLE DB data types is rendered subject to user modification by provision of a dual Schema File at a client side terminal which contains an original copy and a modifiable copy of the data source schema. Selected contents of the modifiable Schema File are then displayed in a split window format, including one window which provides a tree view of the schema structure and an adjacent window which displays a set of values related to a selected element of the tree view. Selected values are then subject to modification via user point and click and data entry operations.
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