From eb715ea49f6d74f5ac7b7f2967f4a86c4db0a75f Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Sat, 12 Mar 2016 20:44:00 -0500 Subject: Use IS NOT DISTINCT FROM; improve Sql parser --- src/settings.sml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/settings.sml') diff --git a/src/settings.sml b/src/settings.sml index 38ea30fc..d689824e 100644 --- a/src/settings.sml +++ b/src/settings.sml @@ -621,7 +621,8 @@ type dbms = { falseString : string, onlyUnion : bool, nestedRelops : bool, - windowFunctions: bool + windowFunctions: bool, + supportsIsDistinctFrom : bool } val dbmses = ref ([] : dbms list) @@ -653,7 +654,8 @@ val curDb = ref ({name = "", falseString = "", onlyUnion = false, nestedRelops = false, - windowFunctions = false} : dbms) + windowFunctions = false, + supportsIsDistinctFrom = false} : dbms) fun addDbms v = dbmses := v :: !dbmses fun setDbms s = -- cgit v1.2.3