diff --git a/src/FunSQL.jl b/src/FunSQL.jl
index b4a11cb7..ca799261 100644
--- a/src/FunSQL.jl
+++ b/src/FunSQL.jl
@@ -9,8 +9,11 @@ export
     var"funsql_!",
     var"funsql_==",
     var"funsql_!=",
+    var"funsql_≠",
     var"funsql_===",
+    var"funsql_≡",
     var"funsql_!==",
+    var"funsql_≢",
     var"funsql_>",
     var"funsql_>=",
     var"funsql_≥",
@@ -21,6 +24,8 @@ export
     var"funsql_-",
     var"funsql_*",
     var"funsql_/",
+    var"funsql_∈",
+    var"funsql_∉",
     funsql_agg,
     funsql_append,
     funsql_as,
diff --git a/src/nodes/function.jl b/src/nodes/function.jl
index 9a0553e3..2706df22 100644
--- a/src/nodes/function.jl
+++ b/src/nodes/function.jl
@@ -206,8 +206,11 @@ const var"funsql_||" = FunClosure(:or)
 const var"funsql_!" = FunClosure(:not)
 const var"funsql_==" = FunClosure("=")
 const var"funsql_!=" = FunClosure("<>")
+const var"funsql_≠" = FunClosure("<>")
 const var"funsql_===" = FunClosure(" IS NOT DISTINCT FROM ")
+const var"funsql_≡" = FunClosure(" IS NOT DISTINCT FROM ")
 const var"funsql_!==" = FunClosure(" IS DISTINCT FROM ")
+const var"funsql_≢" = FunClosure(" IS DISTINCT FROM ")
 const var"funsql_>" = FunClosure(">")
 const var"funsql_>=" = FunClosure(">=")
 const var"funsql_≥" = FunClosure(">=")
@@ -218,6 +221,8 @@ const var"funsql_+" = FunClosure("+")
 const var"funsql_-" = FunClosure("-")
 const var"funsql_*" = FunClosure("*")
 const var"funsql_/" = FunClosure("/")
+const var"funsql_∈" = FunClosure(:in)
+const var"funsql_∉" = FunClosure(:not_in)
 const funsql_between = FunClosure(:between)
 const funsql_case = FunClosure(:case)
 const funsql_cast = FunClosure(:cast)