"Exposed sql select native query" Code Answer's
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Exposed sql select native query
jcho.morpheo
on Feb 08, 2021
// 08-02-2020
fun <T:Any> String.execAndMap(transform : (ResultSet) -> T) : List<T> {
val result = arrayListOf<T>()
TransactionManager.current().exec("") { rs ->
while (rs.next()) {
result += transform(rs)
}
}
return result
}
"select u.name, c.name from user u inner join city c where blah blah".execAndMap { rs ->
rs.getString("u.name") to rs.getString("c.name")
}Source: github.com
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