From eb715ea49f6d74f5ac7b7f2967f4a86c4db0a75f Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sat, 12 Mar 2016 20:44:00 -0500
Subject: Use IS NOT DISTINCT FROM; improve Sql parser

---
 src/postgres.sml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/postgres.sml')

diff --git a/src/postgres.sml b/src/postgres.sml
index 1c95f414..ddfe0ad6 100644
--- a/src/postgres.sml
+++ b/src/postgres.sml
@@ -1145,7 +1145,8 @@ val () = addDbms {name = "postgres",
                   falseString = "FALSE",
                   onlyUnion = false,
                   nestedRelops = true,
-                  windowFunctions = true}
+                  windowFunctions = true,
+                  supportsIsDistinctFrom = true}
 
 val () = setDbms "postgres"
 
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