Struct TypeInfo 

pub struct TypeInfo {
    pub max_length: Option<u32>,
    pub precision: Option<u8>,
    pub scale: Option<u8>,
    pub collation: Option<Collation>,
}

Type-specific metadata.

Fields

max_length: Option<u32>

Maximum length for variable-length types.

precision: Option<u8>

Precision for numeric types.

scale: Option<u8>

Scale for numeric types.

collation: Option<Collation>

Collation for string types.

Trait Implementations

impl Clone for TypeInfo

fn clone(&self) -> TypeInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TypeInfo

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

Formats the value using the given formatter.

impl Default for TypeInfo

fn default() -> TypeInfo

Returns the “default value” for a type.