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drizzle_core/traits/
primary_key.rs

1/// Typed (non-dyn) primary key metadata.
2pub trait SQLPrimaryKey {
3    type Table;
4    type Columns;
5}
6
7/// Marker used for tables that do not define a primary key.
8pub struct NoPrimaryKey;
9
10impl SQLPrimaryKey for NoPrimaryKey {
11    type Table = ();
12    type Columns = ();
13}