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Database

Struct Database 

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pub struct Database { /* private fields */ }

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impl Database

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pub fn create(path: impl Into<PathBuf>, passphrase: &str) -> Result<Self>

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pub fn open(path: impl Into<PathBuf>, passphrase: &str) -> Result<Self>

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pub fn commit(&mut self) -> Result<()>

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pub fn create_table( &mut self, name: &str, columns: Vec<(&str, ColumnType)>, ) -> Result<()>

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pub fn drop_table(&mut self, name: &str) -> Result<()>

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pub fn list_tables(&self) -> Vec<String>

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pub fn table_schema(&self, name: &str) -> Result<Vec<(String, ColumnType)>>

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pub fn insert(&mut self, table: &str, row: Vec<Value>) -> Result<()>

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pub fn select( &self, table: &str, columns: Option<Vec<&str>>, filter: Option<&dyn Fn(&[Value]) -> bool>, ) -> Result<Vec<Vec<Value>>>

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pub fn update( &mut self, table: &str, filter: &dyn Fn(&[Value]) -> bool, set_col: &str, new_val: Value, ) -> Result<usize>

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pub fn delete( &mut self, table: &str, filter: &dyn Fn(&[Value]) -> bool, ) -> Result<usize>

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pub fn logs(&self) -> &[LogEntry]

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pub fn export_json(&self) -> Result<String>

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pub fn export_table( &self, table: &str, format: ExportFormat, encrypt: bool, passphrase: Option<&str>, ) -> Result<Vec<u8>>

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pub fn import_table( &mut self, table_name: &str, data: &[u8], format: ExportFormat, encrypted: bool, passphrase: Option<&str>, ) -> Result<()>

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impl Debug for Database

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Drop for Database

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V