Struct Column 

pub struct Column {
    pub name: String,
    pub data_type: String,
    pub nullable: bool,
    pub comment: Option<String>,
    pub source_location: Option<(String, u32)>,
}

列信息

Fields

name: String

列名

data_type: String

数据类型

nullable: bool

是否可空

comment: Option<String>

列注释

source_location: Option<(String, u32)>

列定义位置的 URI 和行号 (可选)

Trait Implementations

impl Clone for Column

fn clone(&self) -> Column

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Column

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Column

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Column

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

where __S: Serializer,

Serialize this value into the given Serde serializer.