Enum SqliteError 

pub enum SqliteError {
    OpenFailed(String),
    DatabaseClosed,
    MigrationFailed(String),
    QueryFailed(String),
    TransactionFailed(String),
    TypeConversion(String),
    InvalidParameter(String),
    TableNotFound(String),
    ConstraintViolation(String),
    IoError(String),
    SerdeError(String),
    Internal(String),
}

SQLite 操作错误

Variants

OpenFailed(String)

数据库打开失败

DatabaseClosed

数据库已关闭

MigrationFailed(String)

迁移失败

QueryFailed(String)

查询执行失败

TransactionFailed(String)

事务失败

TypeConversion(String)

类型转换失败

InvalidParameter(String)

参数错误

TableNotFound(String)

表不存在

ConstraintViolation(String)

约束违反（唯一、外键等）

IoError(String)

IO 错误

SerdeError(String)

序列化/反序列化错误

Internal(String)

内部错误

Trait Implementations

impl Debug for SqliteError

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

Formats the value using the given formatter.

impl Display for SqliteError

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

Formats the value using the given formatter.

impl Error for SqliteError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for SqliteError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for SqliteError

fn from(err: Error) -> Self

Converts to this type from the input type.