DO …). • After 10 unsuccessful attempts the restart algorithm is aborted, all write locks are released, transaction isolation mode is restored to READ COMMITTED READ CONSISTENCY, and an update conflict employed, all server resources allocated to its work are Chapter 12. Transaction Control 563 released. If any conflicts or other errors occur in the database during the process of committing the transaction the RETAIN clause is employed, all server resources allocated to the work of the transaction are released. The TRANSACTION and RELEASE clauses are only valid in ESQL. The ROLLBACK TO SAVEPOINT statement

transactions and, unless the RETAIN clause is employed, all server resources allocated to its work are released. If any conflicts or other errors occur in the database during the process of committing the transaction the RETAIN clause is employed, all server resources allocated to the work of the transaction are released. ROLLBACK Options • The optional TRANSACTION tr_name clause, available only in Embedded SQL, specifies thus allowed. • All implicit and explicit record locks that were acquired since the savepoint are released. Other transactions that have requested access to rows locked after the savepoint must continue

known issues. Aside from being packaged with the download kits, Release Notes for all officially released versions of Firebird can also be found at https://www.firebirdsql.org/en/release-notes/. For Linux

it has acquired the name 'DLL Hell'. And as each new generation of Microsoft operating systems is released the policy for dealing with this issue changes. Sometime this can lead to even more hell. The main