From cd2584a195b0520672efbbb2bccb3b56452c11a1 Mon Sep 17 00:00:00 2001
From: Eric Kidd <git@randomhacks.net>
Date: Wed, 18 Oct 2023 08:33:12 -0400
Subject: [PATCH] Add more known varargs SQL functions

---
 src/analyze.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/analyze.rs b/src/analyze.rs
index 93b0620..76cae52 100644
--- a/src/analyze.rs
+++ b/src/analyze.rs
@@ -9,7 +9,7 @@ use crate::ast::{FunctionCall, SpecialDateFunctionCall, SqlProgram};
 
 /// A `phf` set of functions that are known to take any number of arguments.
 static KNOWN_VARARG_FUNCTIONS: phf::Set<&'static str> = phf::phf_set! {
-    "COALESCE", "CONCAT",
+    "COALESCE", "CONCAT", "GREATEST", "LEAST",
 };
 
 /// Count all the function calls in a [`SqlProgram`].