public void SetWeight()
{
using (var context = new BloggingContext(ConnectionString))
{
context.Database.Log = Console.Out.WriteLine;
var blog1 = new Blog
{
Name = "The quick brown fox jumps over the lazy dog."
};
context.Blogs.Add(blog1);
var post1 = new Post
{
Blog = blog1,
Title = "Lorem ipsum",
Content = "Dolor sit amet",
Rating = 5
};
context.Posts.Add(post1);
var post2 = new Post
{
Blog = blog1,
Title = "consectetur adipiscing elit",
Content = "Sed sed rhoncus",
Rating = 4
};
context.Posts.Add(post2);
context.SaveChanges();
var foundPost = context.Posts.FirstOrDefault(
x => NpgsqlTextFunctions.Match(
NpgsqlTextFunctions.SetWeight(
NpgsqlTextFunctions.ToTsVector(x.Title ?? string.Empty),
NpgsqlWeightLabel.D)
+ NpgsqlTextFunctions.SetWeight(
NpgsqlTextFunctions.ToTsVector(x.Content ?? string.Empty),
NpgsqlWeightLabel.C),
NpgsqlTextFunctions.PlainToTsQuery("dolor")));
Assert.That(foundPost != null);
Assert.That(foundPost.Title, Is.EqualTo(post1.Title));
}
}