Struct sqlite::Cursor

pub struct Cursor<'l> { /* fields omitted */ }

An iterator over rows.

Implementations

impl<'l> Cursor<'l>

pub fn bind(&mut self, values: &[Value]) -> Result<()>

Bind values to parameters by index.

The index of each value is assumed to be the value’s position in the array.

pub fn bind_by_name<S, V>(&mut self, values: V) -> Result<()> where
    S: AsRef<str>,
    V: IntoIterator<Item = (S, Value)>, 

Bind values to parameters by name.

Parameters that are not part of the statement will be ignored.

Examples

let statement = connection.prepare("INSERT INTO users VALUES (:id, :name)")?;
let mut cursor = statement.into_cursor();
cursor.bind_by_name(vec![
    (":name", Value::String("Bob".to_owned())),
    (":id", Value::Integer(42)),
])?;
cursor.next()?;

pub fn column_count(&self) -> usize

Return the number of columns.

pub fn next(&mut self) -> Result<Option<&[Value]>>

Advance to the next row and read all columns.

pub fn as_raw(&self) -> *mut sqlite3_stmt

Return the raw pointer.

pub fn count(&self) -> usize

👎 Deprecated since 0.26.0:

Please use column_count instead.