Row locking modifiers for load methods that throw when a row is missing. Exactly one of forUpdate
or forShare is required. skipLocked is not permitted since a row skipped because another transaction
holds a lock on it would be indistinguishable from a row that does not exist.
Row locking modifiers for load methods that throw when a row is missing. Exactly one of
forUpdateorforShareis required.skipLockedis not permitted since a row skipped because another transaction holds a lock on it would be indistinguishable from a row that does not exist.