Enum odbc_sys::Nullable [−][src]
#[repr(i16)]pub enum Nullable { SQL_NULLABLE_UNKNOWN, SQL_NULLABLE, SQL_NO_NULLS, }
Used by SQLDescribeCol
.
Variants
SQL_NULLABLE_UNKNOWN
SQL_NULLABLE
SQL_NO_NULLS
Trait Implementations
impl Debug for Nullable
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impl Debug for Nullable
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl PartialEq for Nullable
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impl PartialEq for Nullable
fn eq(&self, other: &Nullable) -> bool
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fn eq(&self, other: &Nullable) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
fn ne(&self, other: &Rhs) -> bool
1.0.0
[src]This method tests for !=
.
impl Eq for Nullable
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impl Eq for Nullable
impl Clone for Nullable
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impl Clone for Nullable
fn clone(&self) -> Nullable
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fn clone(&self) -> Nullable
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0
[src]Performs copy-assignment from source
. Read more
impl Copy for Nullable
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impl Copy for Nullable