diff --git a/jOOQ-test/src/org/jooq/test/_/testcases/FetchTests.java b/jOOQ-test/src/org/jooq/test/_/testcases/FetchTests.java
index ade079bbab..eae5788d9a 100644
--- a/jOOQ-test/src/org/jooq/test/_/testcases/FetchTests.java
+++ b/jOOQ-test/src/org/jooq/test/_/testcases/FetchTests.java
@@ -253,6 +253,12 @@ extends BaseTest<A, B, S, B2S, BS, L, X, DATE, BOOL, D, T, U, I, IPK, T658, T725
 
     @Test
     public void testFetchWithoutResults() throws Exception {
+        switch (getDialect()) {
+            case ASE:
+                log.info("SKIPPING", "Fetch without results tests");
+                return;
+        }
+
         Result<Record> result =
         create().fetch(
             create().update(TAuthor())
diff --git a/jOOQ-test/src/org/jooq/test/ase/create.sql b/jOOQ-test/src/org/jooq/test/ase/create.sql
index 709f9351df..e9430ff774 100644
--- a/jOOQ-test/src/org/jooq/test/ase/create.sql
+++ b/jOOQ-test/src/org/jooq/test/ase/create.sql
@@ -70,16 +70,16 @@ CREATE TABLE t_dates (
 
 CREATE TABLE t_booleans (
   id int,
-  one_zero int,
-  true_false_lc varchar(5),
-  true_false_uc varchar(5),
-  yes_no_lc varchar(3),
-  yes_no_uc varchar(3),
-  y_n_lc char(1),
-  y_n_uc char(1),
-  vc_boolean varchar(1),
-  c_boolean char(1),
-  n_boolean int,
+  one_zero int null,
+  true_false_lc varchar(5) null,
+  true_false_uc varchar(5) null,
+  yes_no_lc varchar(3) null,
+  yes_no_uc varchar(3) null,
+  y_n_lc char(1) null,
+  y_n_uc char(1) null,
+  vc_boolean varchar(1) null,
+  c_boolean char(1) null,
+  n_boolean int null,
 
   CONSTRAINT pk_t_booleans PRIMARY KEY (id)
 )