Simple SQL queries in Scala 3.
No DSLs, no fuss, just plain SQL.
Supports any JDBC driver.
Additional support for Postgres, MySql, MariaDb, Oracle, H2.
Scastie example: https://scastie.scala-lang.org/JArud6GGSLOmYyxCNsNdNw
Hello world:
// table rows
case class Customer(id: Int, name: String) derives SqlReadRow
case class Phone(id: Int, number: String) derives SqlReadRow
// joined row
case class CustomerWithPhone(c: Customer, p: Phone) derives SqlReadRow
val ds = JdbcDataSource()
ds.setURL("jdbc:h2:mem:")
val ctx = SqueryContext(ds)
ctx.run {
val res: Seq[CustomerWithPhone] = sql"""
SELECT c.id, c.name,
p.id, p.number
FROM customers c
JOIN phones p ON p.customer_id = c.id
""".readRows[CustomerWithPhone]()
}