use-sql-constraint

SQL constraint kind, name, and schema metadata primitives for RustUse.

Experimental

use-sql-constraint is experimental while use-sql remains below 0.3.0.

Example

use use_sql_constraint::{SqlConstraint, SqlConstraintKind};

let constraint = SqlConstraint::new(SqlConstraintKind::PrimaryKey);

assert_eq!(constraint.kind(), SqlConstraintKind::PrimaryKey);
assert_eq!(constraint.to_string(), "PRIMARY KEY");

Scope

• Primary key, foreign key, unique, not null, check, default, and generated labels.
• Optional constraint names.
• Schema metadata containers.

Non-goals

• Migration engines.
• DDL generation frameworks.
• Database introspection.

License

Licensed under either Apache-2.0 or MIT.