Struct ConnectionTenantBinder 

pub struct ConnectionTenantBinder { /* private fields */ }

连接租户绑定器

Implementations

impl ConnectionTenantBinder

pub fn new(pool: Arc<Pool>, config: ConnectionLevelTenantConfig) -> Self

创建连接租户绑定器

pub fn config(&self) -> &ConnectionLevelTenantConfig

获取配置

pub fn supports_set_tenant_id(&self) -> bool

判断是否支持 SET app.tenant_id

pub fn build_set_tenant_sql(&self, tenant_id: &str) -> String

生成 SET app.tenant_id SQL

pub fn build_clear_tenant_sql(&self) -> String

生成清理租户上下文 SQL

pub fn bind_connection(&self, tenant_id: &str) -> ConnectionId

绑定连接到租户

pub fn find_bound_connections(&self, tenant_id: &str) -> Vec<ConnectionId>

查找绑定到指定租户的连接

pub fn unbind_connection(&self, tenant_id: &str, conn_id: ConnectionId)

解绑连接

pub fn binding_count(&self, tenant_id: &str) -> usize

获取绑定数量

pub fn all_bindings(&self) -> Vec<TenantBinding>

获取所有租户绑定

pub fn pool(&self) -> &Arc<Pool>

获取连接池引用

pub fn validate_tenant_id(&self, tenant_id: &str) -> Result<(), TenantError>

验证租户 ID

pub fn resolve_isolation(&self) -> ConnectionLevelIsolation

确定实际隔离机制（处理方言降级）