MapError will return a Error from the given err object or nil otherwise.

NewListener will create and initialize a Listener which will automatically reconnect and listen to the provided channels.

Rollback will roll back the transaction, logging any potential errors other than ErrTxDone and ErrConnDone, which are expected.

RollbackContext provides the same functionality as Rollback, but for a pgx.Tx.

SplitQuery will split a SQL query into individual queries.

Error represents a driver-agnostic SQL error.

Listener will listen for NOTIFY commands on a set of channels.