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/post.scala

Created July 21, 2016 06:37
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post.scala
/* Quill's infix mechanism */
implicit class ForUpdate[T](q: Query[T]) {
def forUpdate = quote(infix"$q FOR UPDATE".as[Query[T]])
}
val a = quote {
users.filter(u => u.isActive == true).forUpdate
}
/* Slick's raw query */
sql"""
SELECT * FROM (SELECT * FROM users u WHERE u.is_active = true FOR UPDATE) u
""".as[(Long, String, Boolean))]
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