Enum Condition 

pub enum Condition {
    And(Box<Condition>, Box<Condition>),
    Or(Box<Condition>, Box<Condition>),
    Not(Box<Condition>),
    Compare {
        operand: Operand,
        op: CompareOp,
        value: ValueExpr,
    },
    In {
        operand: Operand,
        values: Vec<ValueExpr>,
        negated: bool,
    },
    Like {
        operand: Operand,
        pattern: ValueExpr,
        negated: bool,
    },
    IsNull {
        operand: Operand,
        negated: bool,
    },
}

A boolean condition of a WHERE or HAVING clause.

Variants

And(Box<Condition>, Box<Condition>)

left AND right

Or(Box<Condition>, Box<Condition>)

left OR right

Not(Box<Condition>)

NOT inner

Compare

operand op value

Fields

operand: Operand

op: CompareOp

value: ValueExpr

In

operand [NOT] IN (values)

Fields

operand: Operand

values: Vec<ValueExpr>

negated: bool

Like

operand [NOT] LIKE pattern

Fields

operand: Operand

pattern: ValueExpr

negated: bool

IsNull

operand IS [NOT] NULL

Fields

operand: Operand

negated: bool

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.

impl Eq for Condition

impl PartialEq for Condition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Condition