Module transaction 

Structs

LockManager

Transaction

TransactionManager

TransactionSnapshot

TxnRuntime

Runtime wrapper that bundles a transaction handle with its manager, snapshot, and command id. Execution operators interact with this struct instead of juggling raw references, which keeps MVCC/2PL details inside the transaction layer.

Enums

IsolationLevel

LockMode

TransactionState

TransactionStatus

Constants

INVALID_COMMAND_ID

Type Aliases

CommandId

TransactionId