Enum dbkit_engine::error::DBError

pub enum DBError {
    Unknown,
    IO(IOError),
    UnknownType(String),
    AttributeMissing(String),
    AttributeNullability(String),
    AttributeType(String),
    AttributeDuplicate(String),
    RowOutOfBounds,
    Memory,
    MemoryLimit,
}

Query execution errors

Variants

UnknownIO(IOError)

An underlying IO operation caused an error

UnknownType(String)AttributeMissing(String)

Referencing a missing schema attribute (name or position)

AttributeNullability(String)

Mismatched expectation about attributes nullability

AttributeType(String)

Mismatched expectation about attribute types

AttributeDuplicate(String)

Duplicate attribute in result schema

RowOutOfBounds

Memory

Unknown memory allocation error

MemoryLimit

Memory allocation limit reached (via policy)

Methods

impl DBError

fn make_column_not_nullable(name: String) -> DBError

fn make_column_unknown_pos(pos: usize) -> DBError

Trait Implementations

impl Display for DBError

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

Formats the value using the given formatter.

impl Debug for DBError

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

Formats the value using the given formatter.