Enum SchemaError 

pub enum SchemaError {
    TableExists(String),
    TableNotFound(String),
    ColumnExists(String),
    ColumnNotFound(String),
    IndexExists(String),
    IndexNotFound(String),
    CannotDropPrimaryKey(String),
    TableDef(TableDefError),
    TruncatedData,
    InvalidMagic,
    InvalidMigrationOp,
    VarintOverflow,
}

Schema errors

Variants

TableExists(String)

Table already exists

TableNotFound(String)

Table not found

ColumnExists(String)

Column already exists

ColumnNotFound(String)

Column not found

IndexExists(String)

Index already exists

IndexNotFound(String)

Index not found

CannotDropPrimaryKey(String)

Cannot drop primary key column

TableDef(TableDefError)

Table definition error

TruncatedData

Truncated data

InvalidMagic

Invalid magic bytes

InvalidMigrationOp

Invalid migration operation

VarintOverflow

Varint overflow

Trait Implementations

impl Debug for SchemaError

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

Formats the value using the given formatter.

impl Display for SchemaError

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

Formats the value using the given formatter.

impl Error for SchemaError

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<TableDefError> for SchemaError

fn from(e: TableDefError) -> Self

Converts to this type from the input type.