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Hi,

In the mid 1990's I used the Progress Database which had a great feature where the it was possible to set the software version in the configuration file. For example, if you had a built a database and application using version 3 and then upgraded the version 7, it was possible to set the database configuration to version 3 and then continue to use the same database and applications without having to dump the database tables and data then import them into a version 7 database or update applications. Does this feature exist in ProgreSQL, can a v8 access a database created using v7?

--
Regards

Russell




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TIP 6: explain analyze is your friend

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