Struct Bind 

pub struct Bind {
    pub portal: String,
    pub statement: String,
    pub parameter_formats: Vec<FormatCode>,
    pub parameters: Vec<Option<Vec<u8>>>,
    pub result_formats: Vec<FormatCode>,
}

Fields

portal: String

statement: String

parameter_formats: Vec<FormatCode>

parameters: Vec<Option<Vec<u8>>>

result_formats: Vec<FormatCode>

Implementations

impl Bind

pub fn resolved_parameter_formats(&self) -> Result<Vec<FormatCode>, PgWireError>

Expand PostgreSQL’s zero, one, or one-per-parameter format-code forms.

pub fn parameter_format(&self, index: usize) -> Result<FormatCode, PgWireError>

Resolve the wire format for one bound parameter.

pub fn resolved_result_formats( &self, column_count: usize, ) -> Result<Vec<FormatCode>, PgWireError>

Expand PostgreSQL’s zero, one, or one-per-column result format forms.

pub fn result_format( &self, index: usize, column_count: usize, ) -> Result<FormatCode, PgWireError>

Resolve the requested wire format for one result column.

Trait Implementations

impl Clone for Bind

fn clone(&self) -> Bind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Bind

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

Formats the value using the given formatter.

impl Eq for Bind

impl PartialEq for Bind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Bind