[−][src]Struct assembly::fdb::core::Schema
An ordered map of tables
A schema is an ordered map of tables. It represents a full relational database and is the root struct type in this module.
Fields
tables: BTreeMap<String, Table>
The tables in this schema
Methods
impl Schema
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pub fn new() -> Schema
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Create a new empty schema
pub fn table(&self, name: &str) -> Option<&Table>
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Get a reference to the table of that name it it exists
pub fn table_mut(&mut self, name: &str) -> Option<&mut Table>
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Get a mutable reference to the table of that name it it exists
pub fn table_count(&self) -> usize
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Trait Implementations
impl<'_> TryFrom<&'_ str> for Schema
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type Error = LoadError
The type returned in the event of a conversion error.
fn try_from(filename: &str) -> Result<Schema, LoadError>
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impl TryFrom<File> for Schema
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type Error = LoadError
The type returned in the event of a conversion error.
fn try_from(file: File) -> Result<Schema, LoadError>
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impl From<Vec<Table>> for Schema
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Auto Trait Implementations
impl Send for Schema
impl Unpin for Schema
impl Sync for Schema
impl UnwindSafe for Schema
impl RefUnwindSafe for Schema
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,