Struct sql_schema_describer::ColumnType

pub struct ColumnType {
    pub full_data_type: String,
    pub family: ColumnTypeFamily,
    pub arity: ColumnArity,
    pub native_type: Option<NativeTypeInstance>,
}

The type of a column.

Fields

full_data_type: String

The full SQL data type, the sql string necessary to recreate the column, drawn directly from the db, used when there is no native type.

family: ColumnTypeFamily

The family of the raw type.

arity: ColumnArity

The arity of the column.

native_type: Option<NativeTypeInstance>

The Native type of the column.

Implementations

impl ColumnType

pub fn pure(family: ColumnTypeFamily, arity: ColumnArity) -> Self

pub fn with_full_data_type( family: ColumnTypeFamily, arity: ColumnArity, full_data_type: String ) -> Self

Trait Implementations

impl Clone for ColumnType

fn clone(&self) -> ColumnType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnType

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

Deserialize this value from the given Serde deserializer.

impl Serialize for ColumnType

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

Serialize this value into the given Serde serializer.