| 摘要 |
<p>An object-oriented data infrastructure automates data conversions between object, relational, serialized and displayed states while enabling both object-oriented and SQL programming in the same body of code. The infrastructure provides individual memory-resident record objects whose elements can be precisely and flexibly defined, using field objects, to produce the values required in any of the four canonical states. In one embodiment, the infrastructure maps these record objects flexibly and precisely to their corresponding relational database tables (if any), automatically generating error-free SQL syntax that supports the free use of direct SQL queries with the APIs supplied with relational databases.</p> |
