With Hive connector

trino:default> CREATE TABLE one (a varchar);
            -> CREATE VIEW two AS SELECT * FROM one;
CREATE TABLE
CREATE VIEW

DROP TABLE is rejected on a view:

trino:default> DROP TABLE two;
Query 20210906_150832_00015_id3y3 failed: line 1:1: Table 'hive.default.two' does not exist, but a view with that name exists. Did you mean DROP VIEW hive.default.t

The .forall pattern is a great way to create an optional filter for a field that could be defined or not:

case class Person(name: String, age: Int)
val nameOpt: Option[String] = Some("Joe")
run { query[Person].filter(p => lift(nameOpt).forall(_ == p.name)) }
// SELECT p.name, p.age FROM Person p WHERE ? IS NULL OR ? = p.name
// (i.e. when nameOpt := None then the `WHERE ? IS NULL`

1 issue description
2. fix bug, enhance....
3. git commit -m "issue name (#issue number)"

Currently the CodeGenerator provides utility methods such as findBy/findAll.
It would be great to provide a method such as:

def foreach(where: SQLSyntax)(item: ${className} => Unit)(implicit session: DBSession$defaultAutoSession): Unit = {
  sql"select xxx where $${where}".foreach { record => item(record) }
}

I'm submitting a ...

• bug report
• feature request

Context
The Changelog RRS feed can be found on the Changelog page:
https://jdbc.postgresql.org/documentation/changelog.html
Just above the section "Introduction and explanation of symbols". Direct link:
https://jdbc.postgresql.org/change

Describe the proposal

When a SparkConf is invalid for launching our engines, it is better to fail fast instead of waiting for Spark to check while engine bootstrapping.

Motivation

1. Save time to create an invalid