Enum ColumnType 

pub enum ColumnType {
    Integer,
    Real,
    Text,
    Blob,
}

列类型

Variants

Integer

整数类型

Real

浮点类型

Text

文本类型

Blob

二进制类型

Implementations

impl ColumnType

pub fn from_sql(sql: &str) -> Self

从 SQL 类型字符串解析

Trait Implementations

impl Clone for ColumnType

fn clone(&self) -> ColumnType

Returns a duplicate 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 PartialEq for ColumnType

fn eq(&self, other: &ColumnType) -> 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 Copy for ColumnType

impl Eq for ColumnType

impl StructuralPartialEq for ColumnType