Sybase IQ Versioning and Locks | Tips & Tricks

In Sybase IQ no two users can modify data in the same table at the same time. When you try to do this you will get an error in your application, as well as in the IQ message file. In IQ you can also run into problems when your transaction tries to modify something but hits an object or data that has been created after you started your transaction. Confusing? Read on and you will understand.