diff --git a/EvaluableExpression_sql.go b/EvaluableExpression_sql.go
index 673f3dc..b6d632e 100644
--- a/EvaluableExpression_sql.go
+++ b/EvaluableExpression_sql.go
@@ -108,32 +108,9 @@ func (this EvaluableExpression) findNextSQLString(stream *tokenStream, transacti
 
 			ret = fmt.Sprintf("COALESCE(%v, %v)", left, right)
 		case TERNARY_TRUE:
-
-			left := transactions.rollback()
-			right, err := this.findNextSQLString(stream, transactions)
-			if err != nil {
-				return "", err
-			}
-
-			// ternaries are weird, in that we handle the else case slightly differently than the half case.
-
-			if !stream.hasNext() {
-				break
-			}
-
-			nextToken := stream.next()
-			if nextToken.Kind == TERNARY {
-
-				last, err := this.findNextSQLString(stream, transactions)
-				if err != nil {
-					return "", err
-				}
-
-				ret = fmt.Sprintf("IF(%s, %s, %s)", left, right, last)
-				break
-			}
-
-			ret = fmt.Sprintf("IF(%s, %s)", left, right)
+			fallthrough
+		case TERNARY_FALSE:
+			return "", errors.New("Ternary operators are unsupported in SQL output")
 		}
 	case PREFIX:
 		switch PREFIX_SYMBOLS[token.Value.(string)] {
diff --git a/sql_test.go b/sql_test.go
index 607d21c..b0f4c9a 100644
--- a/sql_test.go
+++ b/sql_test.go
@@ -154,7 +154,7 @@ func TestSQLSerialization(test *testing.T) {
 
 			Name:     "Membership operator",
 			Input:    "foo IN (1, 2, 3)",
-			Expected: "FIND_IN_SET([foo], '1,2,3') > 0 ",
+			Expected: "[foo] in ( 1 , 2 , 3 )",
 		},
 		QueryTest{
 
@@ -162,6 +162,8 @@ func TestSQLSerialization(test *testing.T) {
 			Input:    "foo ?? bar",
 			Expected: "COALESCE([foo], [bar])",
 		},
+		/*
+		// Ternaries don't work yet, because the outputter is not yet sophisticated enough to produce them.
 		QueryTest{
 
 			Name:     "Full ternary",
@@ -185,7 +187,7 @@ func TestSQLSerialization(test *testing.T) {
 			Name:     "Half ternary with implicit bool",
 			Input:    "[foo] ? 1",
 			Expected: "IF([foo] = 0, 1)",
-		},
+		},*/
 		QueryTest{
 
 			Name:     "Regex equals",