Struct VecStmt 

pub struct VecStmt { /* private fields */ }

A prepared statement on a VecConnection.

Provides methods for binding parameters, stepping, and reading results via raw SQLite FFI.

Implementations

impl VecStmt

pub fn bind_int64(&self, idx: i32, val: i64)

Bind an integer at 1-based position idx.

pub fn bind_blob(&self, idx: i32, data: &[u8])

Bind a BLOB at 1-based position idx.

pub fn bind_text(&self, idx: i32, val: &str)

Bind a text string at 1-based position idx.

pub fn step(&self) -> Result<bool, String>

Step the statement. Returns true if a row is available (SQLITE_ROW), false on SQLITE_DONE. Other codes return an error.

pub fn column_int64(&self, idx: i32) -> i64

Read a 64-bit integer from column idx (0-based).

pub fn column_double(&self, idx: i32) -> f64

Read a double from column idx (0-based).

pub fn column_text(&self, idx: i32) -> Option<String>

Read a text string from column idx (0-based).

pub fn column_blob(&self, idx: i32) -> Vec<u8>

Read a BLOB from column idx (0-based).

Trait Implementations

impl Drop for VecStmt

fn drop(&mut self)

Executes the destructor for this type.