add compile test

diesel_compile_tests/tests/fail/pg_specific_binary_expressions_only_usable_with_pg.rs

@@ -0,0 +1,30 @@
+extern crate diesel;
+
+use diesel::prelude::*;
+
+table! {
+    users {
+        id -> Integer,
+        name -> Binary,
+    }
+}
+
+fn main() {
+    use self::users::dsl::*;
+
+    let mut connection = SqliteConnection::establish("").unwrap();
+
+    users
+        .select(name.concat(b"foo".to_vec()))
+        .filter(name.like(b"bar".to_vec()))
+        .filter(name.not_like(b"baz".to_vec()))
+        .get_result::<Vec<u8>>(&mut connection).unwrap();
+
+    let mut connection = MysqlConnection::establish("").unwrap();
+
+    users
+        .select(name.concat(b"foo".to_vec()))
+        .filter(name.like(b"bar".to_vec()))
+        .filter(name.not_like(b"baz".to_vec()))
+        .get_result::<Vec<u8>>(&mut connection).unwrap();
+}