pub struct MigrationContext {
pub table_name: String,
pub connection: Option<Box<dyn Connection>>,
pub db_type: Option<DbType>,
}Fields§
§table_name: String§connection: Option<Box<dyn Connection>>§db_type: Option<DbType>数据库类型（用于判断是否支持 DDL 事务包裹）
Implementations§
Source§impl MigrationContext
impl MigrationContext
Sourcepub fn with_db_type(self, db_type: DbType) -> MigrationContext
pub fn with_db_type(self, db_type: DbType) -> MigrationContext
设置数据库类型
Trait Implementations§
Source§impl Default for MigrationContext
impl Default for MigrationContext
Source§fn default() -> MigrationContext
fn default() -> MigrationContext
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl !RefUnwindSafe for MigrationContext
impl !UnwindSafe for MigrationContext
impl Freeze for MigrationContext
impl Send for MigrationContext
impl Sync for MigrationContext
impl Unpin for MigrationContext
impl UnsafeUnpin for MigrationContext
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