Struct Field 

pub struct Field {
    pub name: String,
    pub rust_type: String,
    pub sql_type: String,
    pub is_nullable: bool,
    pub is_primary_key: bool,
    pub is_indexed: bool,
}

字段定义

Fields

name: String

字段名（Rust 标识符）

rust_type: String

Rust 类型名（如 String、i32、Option<String>）

sql_type: String

SQL 类型（如 VARCHAR(255)、INT）

is_nullable: bool

是否可空

is_primary_key: bool

是否主键

is_indexed: bool

是否索引

Trait Implementations

impl Clone for Field

fn clone(&self) -> Self

Returns a duplicate 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 Eq for Field

impl PartialEq for Field

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Field