Invercargill-Sql/examples/migrations/v002-create-products.vala

using InvercargillSql;
using InvercargillSql.Migrations;

/**
 * Migration to create the products table with category index.
 */
public class V002_CreateProducts : Migration {
    public override int version { get { return 2; } }
    public override string name { get { return "CreateProducts"; } }
    
    public override void up(MigrationBuilder b) throws SqlError {
        b.create_table("products", t => {
            t.column<int64?>("id")
                .primary_key()
                .auto_increment();
            t.column<string>("name")
                .not_null();
            t.column<string>("category")
                .not_null();
            t.column<double?>("price");
            t.column<int64?>("stock");
            
            // Create index on category for fast category-based queries
            t.index("idx_products_category").on_column("category");
        });
    }
    
    public override void down(MigrationBuilder b) throws SqlError {
        b.drop_table("products");
    }
}