Module error_code 

Stable error codes. Drivers map these to idiomatic exceptions.

Constants

CURSOR_LIMIT_EXCEEDED

Too many concurrent cursors open in a single session.

CURSOR_NOT_FOUND

query.next / query.close referenced an unknown cursor id. Either the cursor was never opened, already closed, or was automatically dropped when its rows were exhausted.

INTERNAL_ERROR

INVALID_PARAMS

INVALID_REQUEST

NOT_FOUND

NO_TX_OPEN

tx.commit / tx.rollback was called without a matching tx.begin.

PARSE_ERROR

QUERY_ERROR

TX_ALREADY_OPEN

tx.begin was called while a transaction was already open in the same session.

TX_NOT_SUPPORTED_REMOTE

Transactions over the remote gRPC proxy are not supported yet.

TX_REPLAY_FAILED

A buffered statement failed during tx.commit replay. The error message carries the index of the failing op and the number of operations that successfully applied before the failure.