Struct ServerOption 

pub struct ServerOption {
    pub kind: ServerOptionKind,
    pub value: Literal,
    pub meta: Meta,
}

One CREATE/ALTER SERVER option — a fixed keyword (ServerOptionKind) and its value (sql_yacc.yy server_option). Every option carries exactly one value: the string-valued keywords (HOST/DATABASE/USER/PASSWORD/SOCKET/OWNER) take a TEXT_STRING_sys string literal, and PORT takes a ulong_num unsigned-integer literal — the parser holds each to its measured value type (HOST 123 and PORT '3306' are both ER_PARSE_ERROR on mysql:8.4.10). The value is a Literal whose kind records which.

Fields

kind: ServerOptionKind

Which fixed option keyword this is.

value: Literal

The option value — a string literal for every kind but ServerOptionKind::Port, which carries an unsigned-integer literal.

meta: Meta

Source location and node identity.

Trait Implementations

impl Clone for ServerOption

fn clone(&self) -> ServerOption

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServerOption

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServerOption

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ServerOption

impl Hash for ServerOption

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ServerOption

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

Equality operator ==.

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

Inequality operator !=.

impl Render for ServerOption

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

Return the render for this value.

fn operand_binding_power(&self) -> Option<BindingPower>

The binding power this node contributes when it appears as an operand, or None (the default) for a self-delimiting node — an atom, call, or constructor — that never needs parentheses.

impl Serialize for ServerOption

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for ServerOption

fn span(&self) -> Span

Return the span for this value.

impl StructuralPartialEq for ServerOption