Waddler SQL values
This guide assumes familiarity with:
sql.values
lets you conveniently pass values to insert statements:
await sql`insert into \`users\` (\`name\`) values ${sql.values([["Dan"]])};`;
const values = sql.values([["Dan", "dan@acme.com", 25]]);
await sql`insert into \`users\` (\`name\`, \`email\`, \`age\`) values ${values};`;
insert into `users` (`name`) values (?); -- params: ["Dan"]
insert into `users` (`name`, `email`, `age`) values (?, ?, ?); -- params: ["Dan", "dan@acme.com", 25]
const values = sql.values([
["Dan", "dan@acme.com", 25],
["Oleksii", "oleksii@acme.com", 22]
]);
await sql`insert into \`users\` (\`name\`, \`email\`, \`age\`) values ${values};`;
insert into `users` (`name`, `email`, `age`) values (?, ?, ?), (?, ?, ?);
-- params: ["Dan", "dan@acme.com", 25, "Oleksii", "oleksii@acme.com", 22]
Waddler provides a convinient sql.default
for SQL DEFAULT
values:
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 (?, default), (?, default);
-- params: ["Dan", "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, ?, ?), (default, ?, ?);
-- params: ["Oleksii", 20, "Alex", 23]