pub struct ZeroBlob(pub i32);
Available on crate feature
blob
only.Expand description
BLOB of length N that is filled with zeroes.
Zeroblobs are intended to serve as placeholders for BLOBs whose content is later written using incremental BLOB I/O routines.
A negative value for the zeroblob results in a zero-length BLOB.
Tuple Fields§
§0: i32
Trait Implementations§
source§impl ToSql for ZeroBlob
impl ToSql for ZeroBlob
source§fn to_sql(&self) -> Result<ToSqlOutput<'_>>
fn to_sql(&self) -> Result<ToSqlOutput<'_>>
Converts Rust value to SQLite value
impl Copy for ZeroBlob
Auto Trait Implementations§
impl RefUnwindSafe for ZeroBlob
impl Send for ZeroBlob
impl Sync for ZeroBlob
impl Unpin for ZeroBlob
impl UnwindSafe for ZeroBlob
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