Struct BatchStateMachine 

pub struct BatchStateMachine { /* private fields */ }

State machine for batch execution (Parse? + (Bind + Execute)* + Sync).

Used by exec_batch to execute a statement with multiple parameter sets.

Implementations

impl BatchStateMachine

pub fn new(needs_parse: bool) -> Self

Create a new batch state machine.

The caller is responsible for populating buffer_set.write_buffer with:

• Parse (optional, if needs_parse is true)
• Bind + Execute for each parameter set
• Sync

pub fn transaction_status(&self) -> TransactionStatus

Get the transaction status after completion.

pub fn step(&mut self, buffer_set: &mut BufferSet) -> Result<Action>

Process input and return the next action.