Struct Cursor 

pub struct Cursor {
    pub name: String,
    pub query: Box<SelectStmt>,
    pub result: Option<CursorResult>,
    pub position: usize,
    pub scroll: bool,
    pub holdable: bool,
    pub insensitive: bool,
}

A cursor holding query definition and materialized results

Fields

name: String

Cursor name

query: Box<SelectStmt>

The SELECT query for this cursor

result: Option<CursorResult>

Materialized results (populated on OPEN)

position: usize

Current position (0 = before first row, 1 = first row, etc.)

scroll: bool

Whether cursor supports backward movement

holdable: bool

Whether cursor survives transaction commit (WITH HOLD)

insensitive: bool

Whether cursor uses snapshot isolation (INSENSITIVE)

Trait Implementations

impl Clone for Cursor

fn clone(&self) -> Cursor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cursor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.