Struct TableSchema 

pub struct TableSchema {
    pub name: String,
    pub fields: Vec<FieldSchema>,
    pub primary_key: Option<Vec<String>>,
    pub indexes: Vec<IndexSchema>,
    pub description: Option<String>,
}

表Schema

Fields

name: String

表名

fields: Vec<FieldSchema>

字段列表

primary_key: Option<Vec<String>>

主键字段

indexes: Vec<IndexSchema>

索引定义

description: Option<String>

表描述

Implementations

impl TableSchema

pub fn new(name: String) -> Self

创建新的表Schema

pub fn add_field(&mut self, field: FieldSchema)

添加字段

pub fn with_primary_key(self, primary_key: Vec<String>) -> Self

设置主键

pub fn add_index(&mut self, index: IndexSchema)

添加索引

pub fn with_description(self, description: String) -> Self

设置表描述

Trait Implementations

impl Clone for TableSchema

fn clone(&self) -> TableSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableSchema

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TableSchema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TableSchema

fn eq(&self, other: &TableSchema) -> 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 Serialize for TableSchema

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TableSchema