# OSGeo::FDO::Commands::LongTransaction::IFreezeLongTransaction Interface Reference
[OSGeo::FDO::Commands::LongTransaction]

Inheritance diagram for OSGeo::FDO::Commands::LongTransaction::IFreezeLongTransaction:

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## Detailed Description

The IFreezeLongTransaction interface defines the FreezeLongTransaction command, which freezes or thaws a long transaction. When a long transaction is frozen the user who froze it gains exclusive access to it. Other users can read it, but not apply any updates. Input to the FreezeLongTransaction command is the long transaction name and the operation to perform. The Execute method performs the specified operation on the identified long transaction if the user has access privileges for the indicated long transaction.

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