Struct Comment 

pub struct Comment {
    pub this: Expression,
    pub kind: String,
    pub expression: Expression,
    pub exists: bool,
    pub materialized: bool,
}

COMMENT ON statement

Fields

this: Expression

The object being commented on

kind: String

The object kind (COLUMN, TABLE, DATABASE, etc.)

expression: Expression

The comment text expression

exists: bool

IF EXISTS clause

materialized: bool

MATERIALIZED keyword

Trait Implementations

impl Clone for Comment

fn clone(&self) -> Comment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Comment

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Comment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Comment

fn eq(&self, other: &Comment) -> 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 Serialize for Comment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Comment