pub struct ColumnInfo {
pub name: String,
pub affinity: char,
pub default_value: Option<String>,
}Expand description
Column metadata needed by the code generator.
Fields§
§name: StringColumn name.
affinity: charType affinity character: ‘d’ (integer), ‘e’ (real), ‘B’ (blob), ‘C’ (text), ‘A’ (numeric). Lowercase = exact, uppercase = heuristic.
default_value: Option<String>Default value expression as SQL text (e.g. “‘open’”, “0”).
Trait Implementations§
Source§impl Clone for ColumnInfo
impl Clone for ColumnInfo
Source§fn clone(&self) -> ColumnInfo
fn clone(&self) -> ColumnInfo
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · 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 ColumnInfo
impl Debug for ColumnInfo
impl Eq for ColumnInfo
Source§impl PartialEq for ColumnInfo
impl PartialEq for ColumnInfo
Source§fn eq(&self, other: &ColumnInfo) -> bool
fn eq(&self, other: &ColumnInfo) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for ColumnInfo
Auto Trait Implementations§
impl Freeze for ColumnInfo
impl RefUnwindSafe for ColumnInfo
impl Send for ColumnInfo
impl Sync for ColumnInfo
impl Unpin for ColumnInfo
impl UnsafeUnpin for ColumnInfo
impl UnwindSafe for ColumnInfo
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.