Enum SqlStreamingResult 

pub enum SqlStreamingResult {
    Success,
    RowsAffected(u64),
    Query(QueryRowIterator<'static>),
}

Streaming SQL execution result for FR-7 compliance.

This enum enables true streaming output for SELECT queries by returning an iterator instead of a materialized Vec.

Variants

Success

DDL operation success (CREATE/DROP TABLE/INDEX).

RowsAffected(u64)

DML operation success with affected row count.

Query(QueryRowIterator<'static>)

Query result with streaming row iterator.