Struct TableSnapshot 

pub struct TableSnapshot {
    pub name: String,
    pub columns: Vec<ColumnSnapshot>,
}

A snapshot of a single table’s resolved schema.

Fields

name: String

Table name.

columns: Vec<ColumnSnapshot>

Columns in declaration order.

Implementations

impl TableSnapshot

pub fn from_table_schema<T: TableSchema>(dialect: &impl RustTypeMapping) -> Self

Builds a snapshot from a #[derive(Table)] struct, resolving Rust types to SQL DataType via the dialect’s RustTypeMapping.

pub fn column(&self, name: &str) -> Option<&ColumnSnapshot>

Looks up a column by name.

Trait Implementations

impl Clone for TableSnapshot

fn clone(&self) -> TableSnapshot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TableSnapshot

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

Formats the value using the given formatter.

impl PartialEq for TableSnapshot

fn eq(&self, other: &TableSnapshot) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TableSnapshot