SQL default

This guide assumes familiarity with:

Quick start with Waddler - read here
Waddler SQL template - read here
sql.identifier - read here
sql.values - read here

sql.default lets you conveniently use SQL DEFAULT values in queries:

const values = sql.values([["Dan", sql.default], ["Alex", sql.default]])
await sql`insert into \`users\` (\`name\`, \`created_at\`) values ${values};`;

insert into `users` (`name`, `created_at`) 
values ({param1:String}, default), ({param1:String}, default);
-- params: { param1: "Dan", param2: "Alex" }

Complete example with sql.identifier and sql.default:

const table = sql.identifier("users")
const columns = sql.identifier(["id", "name", "age"]);
const values = sql.values([
  [sql.default, "Oleksii", 20],
  [sql.default, "Alex", 23],
]);

await sql`insert into ${table} (${columns}) values ${values};`;

insert into `users` (`id`, `name`, `age`) 
values (default, {param1:String}, {param2:String}), (default, {param3:String}, {param4:String});
-- params: { param1: "Oleksii", param2: 20, param3: "Alex", param4: 23 }