(Quick Reference)
findWhere
Purpose
Uses named arguments that match the property names of the domain class to produce a query that returns the first result.
Examples
Given the domain class:
class Book {
String title
Date releaseDate
String author static constraints = {
releaseDate nullable: true
}
}
You can query in the form:
def book = Book.findWhere(author:"Stephen King", title:"The Stand")boolean isReleased = Book.findWhere(author: "Stephen King",
title: "The Stand",
releaseDate: null) != null
Description
Parameters:
queryParams
- A map of key value pairs to be used in the query