Product Documentation

V9 Update Guide

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Backward Compatibility Changes with c-treeSQL Databases

FairCom DB SQL V9.0 introduces many new changes. A compatibility change with previous c-treeSQL databases exists with the system tables. 64-byte identifiers are now used whereas, previously, 32-bytes was the limit. While FairCom DB SQL can function on tables previously created with this 32-byte limit, you will not be able to increase the identifiers (including new ones) to 64-bytes as your existing system tables will not accommodate the larger size. Contact your nearest FairCom office if you need assistance in migrating your databases to the new format.

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