Struct OdbcArguments 

pub struct OdbcArguments { /* private fields */ }

Argument buffer for ODBC queries.

Implementations

impl OdbcArguments

pub fn add_value(&mut self, value: OdbcArgumentValue)

Adds a raw ODBC argument value.

pub fn len(&self) -> usize

Returns the number of arguments.

pub fn is_empty(&self) -> bool

Returns true when no arguments have been added.

pub fn values(&self) -> &[OdbcArgumentValue]

Returns the raw argument values.

pub fn to_odbc_parameter_collection(&self) -> OdbcParameterCollection

Converts these arguments into owned odbc-api parameters.

Trait Implementations

impl Arguments for OdbcArguments

type Database = Odbc

fn reserve(&mut self, additional: usize, _size: usize)

Reserves the capacity for at least additional more values (of size total bytes) to be added to the arguments without a reallocation.

fn add<'t, T>(&mut self, value: T) -> Result<(), BoxDynError>

where T: Encode<'t, Self::Database> + Type<Self::Database>,

Add the value to the end of the arguments.

fn len(&self) -> usize

The number of arguments that were already added.

fn format_placeholder<W>(&self, writer: &mut W) -> Result<(), Error>

where W: Write,

impl Clone for OdbcArguments

fn clone(&self) -> OdbcArguments

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OdbcArguments

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

Formats the value using the given formatter.

impl Default for OdbcArguments

fn default() -> OdbcArguments

Returns the “default value” for a type.

impl IntoArguments<<OdbcArguments as Arguments>::Database> for OdbcArguments

fn into_arguments(self) -> OdbcArguments

impl PartialEq for OdbcArguments

fn eq(&self, other: &OdbcArguments) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for OdbcArguments