Struct arrow_flight::sql::metadata::XdbcTypeInfo
source · pub struct XdbcTypeInfo {Show 19 fields
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>,
}
Expand description
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§
source§impl Clone for XdbcTypeInfo
impl Clone for XdbcTypeInfo
source§fn clone(&self) -> XdbcTypeInfo
fn clone(&self) -> XdbcTypeInfo
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for XdbcTypeInfo
impl Debug for XdbcTypeInfo
source§impl Default for XdbcTypeInfo
impl Default for XdbcTypeInfo
source§fn default() -> XdbcTypeInfo
fn default() -> XdbcTypeInfo
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for XdbcTypeInfo
impl RefUnwindSafe for XdbcTypeInfo
impl Send for XdbcTypeInfo
impl Sync for XdbcTypeInfo
impl Unpin for XdbcTypeInfo
impl UnwindSafe for XdbcTypeInfo
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request