Struct arrow_flight::sql::metadata::XdbcTypeInfo

pub struct XdbcTypeInfo {

    pub type_name: String,
    pub data_type: XdbcDataType,
    pub column_size: Option<i32>,
    pub literal_prefix: Option<String>,
    pub literal_suffix: Option<String>,
    pub create_params: Option<Vec<String>>,
    pub nullable: Nullable,
    pub case_sensitive: bool,
    pub searchable: Searchable,
    pub unsigned_attribute: Option<bool>,
    pub fixed_prec_scale: bool,
    pub auto_increment: Option<bool>,
    pub local_type_name: Option<String>,
    pub minimum_scale: Option<i32>,
    pub maximum_scale: Option<i32>,
    pub sql_data_type: XdbcDataType,
    pub datetime_subcode: Option<XdbcDatetimeSubcode>,
    pub num_prec_radix: Option<i32>,
    pub interval_precision: Option<i32>,
}

Data structure representing type information for xdbc types.

Fields

type_name: String

data_type: XdbcDataType

column_size: Option<i32>

literal_prefix: Option<String>

literal_suffix: Option<String>

create_params: Option<Vec<String>>

nullable: Nullable

case_sensitive: bool

searchable: Searchable

unsigned_attribute: Option<bool>

fixed_prec_scale: bool

auto_increment: Option<bool>

local_type_name: Option<String>

minimum_scale: Option<i32>

maximum_scale: Option<i32>

sql_data_type: XdbcDataType

datetime_subcode: Option<XdbcDatetimeSubcode>

num_prec_radix: Option<i32>

interval_precision: Option<i32>

Trait Implementations

impl Clone for XdbcTypeInfo

fn clone(&self) -> XdbcTypeInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for XdbcTypeInfo

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

Formats the value using the given formatter.

impl Default for XdbcTypeInfo

fn default() -> XdbcTypeInfo

Returns the “default value” for a type.