Struct Connection

pub struct Connection { /* private fields */ }

A connection to a database. This represents a (client) connection that can be used to query the database.

Implementations

impl Connection

pub fn register_table_function( &self, table_function: TableFunction, ) -> Result<(), Box<dyn Error>>

Register the table function object within the given connection.

The function requires at least a name, a bind function, an init function and a main function.

If the function is incomplete or a function with this name already exists DuckDBError is returned.

Arguments

• function: The function pointer returns: Whether or not the registration was successful.

pub fn get_ptr(&self) -> duckdb_connection

Returns the internal connection pointer

Trait Implementations

impl Debug for Connection

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

Formats the value using the given formatter.

impl Drop for Connection

fn drop(&mut self)

Executes the destructor for this type.

impl From<*mut c_void> for Connection

fn from(ptr: duckdb_connection) -> Self

Converts to this type from the input type.