Struct DatabaseSchema 

pub struct DatabaseSchema {
    pub name: String,
    pub type: DatabaseType,
    pub url: Option<String>,
    pub env: Option<String>,
    pub schemas: Vec<TableSchema>,
}

数据库 schema 定义

Fields

name: String

数据库名称

type: DatabaseType

数据库类型

url: Option<String>

数据库连接字符串（可以直接包含密码）

env: Option<String>

环境变量名称（用于从环境变量获取连接字符串）

schemas: Vec<TableSchema>

该数据库下的表结构列表

Implementations

impl DatabaseSchema

pub fn new(name: impl Into<String>, db_type: DatabaseType) -> Self

创建新的数据库 schema

pub fn url(self, url: impl Into<String>) -> Self

设置数据库连接 URL

pub fn env(self, env: impl Into<String>) -> Self

设置环境变量名称

pub fn schema(self, schema: TableSchema) -> Self

添加表结构

pub fn get_url(&self) -> Result<String, Box<dyn Error>>

获取数据库连接字符串

Trait Implementations

impl Clone for DatabaseSchema

fn clone(&self) -> DatabaseSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseSchema

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DatabaseSchema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DatabaseSchema

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

where __S: Serializer,

Serialize this value into the given Serde serializer.