CURSOR

Creates a read cursor

Input stack: -

Output stack: cursor

This is the primary way of navigating the database. This word creates a cursor in a given transactional context and pushes its identifier onto the stack.

Only valid within WRITE's or READ scope.

PumpkinDB> [CURSOR 'c SET ...] READ

Allocation

None

Errors

NoTransaction error if there's no current write transaction

Tests

requires_txn : [CURSOR] TRY UNWRAP 0x08 EQUAL?.

results matching ""

    No results matching ""