Struct WhereCondition

pub struct WhereCondition { /* private fields */ }

Where condition builder.

Implementations

impl WhereCondition

pub fn new(expression: &str, parameters: Vec<Value>) -> Self

Instantiate a new condition from an expression.

pub fn expand(self) -> (String, Vec<Value>)

Turn the condition into a SQL string representation.

pub fn where_in(field: &str, parameters: Vec<Value>) -> Self

Instantiate a condition with a IN statement.

pub fn and_where(self, condition: WhereCondition) -> Self

Add a new parameter using a AND operator

pub fn or_where(self, condition: WhereCondition) -> Self

Add a new condition with a OR operator

Trait Implementations

impl Clone for WhereCondition

fn clone(&self) -> WhereCondition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WhereCondition

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

Formats the value using the given formatter.

impl Default for WhereCondition

fn default() -> Self

Returns the “default value” for a type.