concurrency
A transaction is a unit of work that you want to treat as "a whole." It has to either happen in full or not at all. A classical example is transferring money from one bank account to another. To
postgresql
Stay being in a transaction, but when you detect that the first SQL has failed, either rollback/re-start or commit/restart the transaction. Then you can continue failing as many SQL
Getting "Lock wait timeout exceeded; try restarting transaction" even
mysql> update customer set account_import_id = 1; ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction I''m not using a transaction, so why would I be getting this error? I
The transaction log for the database is full
I have a long running process that holds open a transaction for the full duration. I have no control over the way this is executed. Because a transaction is held open for the full duration, whe...
Transaction Conditions for 10MW Outdoor Photovoltaic Energy
This Interpretation of Regulations (IR) clarifies Photovoltaic (PV) and Battery/Energy Storage
Transaction marked as rollback only: How do I find the cause
Participating transaction failed - marking existing transaction as rollback-only So I just stepped through my code to see where this line is generated and found that there is a catch block
Transaction Conditions
Outdoor telecom cabinets are special enclosures that keep telecommunications equipment safe and
"This SqlTransaction has completed; it is no longer usable
{ return transaction nnection.Query<T>(command, new DynamicParameters(param), transaction, commandType: CommandType.StoredProcedure); } } } It looks as though the outer
How do you clear the SQL Server transaction log?
The transaction log contains a lot of useful data that can be read using a third-party transaction log reader (it can be read manually but with extreme effort though). The transaction log is
What does a transaction around a single statement do?
BEGIN TRANSACTION / COMMIT "extends" this locking functionality to the work done by multiple statements, but it adds nothing to single statements. However, the database transaction log is
TERM SHEET FOR RENEWABLE GENERATION AND
Terms and Conditions. The “Guaranteed Energy Production” means an amount of Generating
Row was updated or deleted by another transaction (or unsaved-value
optimistic locking consists in detecting that another transaction has updated/deleted the same row, and throwing the exception you''re getting in this case. If you have a version field, you''re already using