IsolationLevel Option Type

Version: Available or changed with runtime version 1.0.

The isolation level applied for this record.

Members

Member Description
Default Follows the table's isolation level for reads, same behavior as not choosing an IsolationLevel.
ReadUncommitted Allows the record to read uncommitted changes from other transactions.
ReadCommitted Only allows for reads committed data, but does not guarantee that rows read will stay consistent throughout the entirety of the transaction.
RepeatableRead Guarantees that rows read will stay consistent during the entirety of the current transaction. Does not allow reading of uncommitted data.
UpdLock Ensures that the rows read will stay consistent in the entirety of the current transaction, while also blocking readers with the same isolation level. Does not allow reading of uncommitted data.

See Also

Getting Started with AL
Developing Extensions