From ace60e4d1dd11940ca393d81d5cf336c1d84c671 Mon Sep 17 00:00:00 2001
From: Tobie Morgan Hitchcock <tobie@surrealdb.com>
Date: Wed, 22 Feb 2023 18:03:48 +0000
Subject: [PATCH] Enable `DIFF` option in `LIVE SELECT` queries

---
 lib/src/sql/statements/live.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/sql/statements/live.rs b/lib/src/sql/statements/live.rs
index b0fc3d65..711e7b8b 100644
--- a/lib/src/sql/statements/live.rs
+++ b/lib/src/sql/statements/live.rs
@@ -85,7 +85,7 @@ impl fmt::Display for LiveStatement {
 pub fn live(i: &str) -> IResult<&str, LiveStatement> {
 	let (i, _) = tag_no_case("LIVE SELECT")(i)?;
 	let (i, _) = shouldbespace(i)?;
-	let (i, expr) = fields(i)?;
+	let (i, expr) = alt((map(tag_no_case("DIFF"), |_| Fields::default()), fields))(i)?;
 	let (i, _) = shouldbespace(i)?;
 	let (i, _) = tag_no_case("FROM")(i)?;
 	let (i, _) = shouldbespace(i)?;