Struct google_spanner1::Field

pub struct Field {
    pub type_: Option<Type>,
    pub name: Option<String>,
}

Message representing a single field of a struct.

This type is not used in any activity, and only used as part of another schema.

Fields

type_: Option<Type>

The type of the field.

name: Option<String>

The name of the field. For reads, this is the column name. For SQL queries, it is the column alias (e.g., "Word" in the query "SELECT 'hello' AS Word"), or the column name (e.g., "ColName" in the query "SELECT ColName FROM Table"). Some columns might have an empty name (e.g., !"SELECT UPPER(ColName)"`). Note that a query result can contain multiple fields with the same name.

Trait Implementations

impl Part for Field

impl Default for Field

fn default() -> Field

Returns the "default value" for a type.

impl Clone for Field

fn clone(&self) -> Field

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Field

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

Formats the value using the given formatter.

impl Serialize for Field

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Field

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.