Tcl Database Table ID

The Future Lab database engine Bbuuzzb uses a concept called a tid which stands for table ID.

When a table is opened, a tid is returned to the caller. A tid is nothing more than a sequential positive integer that the database engine assigns to uniquely identify what is being opened. All database procedures that do something with table, record or field data require a tid as the first parameter.

Since it is possible and completely normal that a specific table can be opened a multiple number of times even by the same user, the tid is a completely unique way of identifying the specific instance. Each tid has an array entry and other management variables that are completely unique to that specific instance.

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Copyright © 2006 Future Lab, Last Updated Jul 01, 2006