Struct odbc_api::ColumnDescription [−][src]
pub struct ColumnDescription { pub name: Vec<u16>, pub data_type: DataType, pub nullability: Nullability, }
Expand description
Describes the type and attributes of a column.
Fields
name: Vec<u16>
Column name. May be empty if unavailable.
data_type: DataType
Type of the column
nullability: Nullability
Indicates whether the column is nullable or not.
Implementations
Converts the internal UTF16 representation of the column name into UTF8 and returns the
result as a String
.
true
if the column is Nullable
or it is not know whether the column is nullable. false
if and only if the column is NoNulls
.
Trait Implementations
Returns the “default value” for a type. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for ColumnDescription
impl Send for ColumnDescription
impl Sync for ColumnDescription
impl Unpin for ColumnDescription
impl UnwindSafe for ColumnDescription
Blanket Implementations
Mutably borrows from an owned value. Read more