Add more tests for fractional seconds precision of timestamps

h2/src/test/org/h2/test/scripts/datatypes/timestamp-with-timezone.sql

@@ -53,3 +53,36 @@ ALTER TABLE TEST ADD T4 TIMESTAMP (10) WITH TIME ZONE;
 
 DROP TABLE TEST;
 > ok
+
+CREATE TABLE TEST(T TIMESTAMP WITH TIME ZONE, T0 TIMESTAMP(0) WITH TIME ZONE, T1 TIMESTAMP(1) WITH TIME ZONE,
+    T2 TIMESTAMP(2) WITH TIME ZONE, T3 TIMESTAMP(3) WITH TIME ZONE, T4 TIMESTAMP(4) WITH TIME ZONE,
+    T5 TIMESTAMP(5) WITH TIME ZONE, T6 TIMESTAMP(6) WITH TIME ZONE, T7 TIMESTAMP(7) WITH TIME ZONE,
+    T8 TIMESTAMP(8) WITH TIME ZONE, T9 TIMESTAMP(9) WITH TIME ZONE);
+> ok
+
+INSERT INTO TEST VALUES ('2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z',
+    '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z',
+    '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z',
+    '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z', '2000-01-01 08:00:00.123456789Z');
+> update count: 1
+
+SELECT T, T0, T1, T2 FROM TEST;
+> T                             T0                       T1                       T2
+> ----------------------------- ------------------------ ------------------------ -------------------------
+> 2000-01-01 08:00:00.123457+00 2000-01-01 08:00:00.0+00 2000-01-01 08:00:00.1+00 2000-01-01 08:00:00.12+00
+> rows: 1
+
+SELECT T3, T4, T5, T6 FROM TEST;
+> T3                         T4                          T5                           T6
+> -------------------------- --------------------------- ---------------------------- -----------------------------
+> 2000-01-01 08:00:00.123+00 2000-01-01 08:00:00.1235+00 2000-01-01 08:00:00.12346+00 2000-01-01 08:00:00.123457+00
+> rows: 1
+
+SELECT T7, T8, T9 FROM TEST;
+> T7                             T8                              T9
+> ------------------------------ ------------------------------- --------------------------------
+> 2000-01-01 08:00:00.1234568+00 2000-01-01 08:00:00.12345679+00 2000-01-01 08:00:00.123456789+00
+> rows: 1
+
+DROP TABLE TEST;
+> ok

h2/src/test/org/h2/test/scripts/datatypes/timestamp.sql

@@ -48,3 +48,34 @@ SELECT TIMESTAMP FROM TEST;
 
 DROP TABLE TEST;
 > ok
+
+CREATE TABLE TEST(T TIMESTAMP, T0 TIMESTAMP(0), T1 TIMESTAMP(1), T2 TIMESTAMP(2), T3 TIMESTAMP(3), T4 TIMESTAMP(4),
+    T5 TIMESTAMP(5), T6 TIMESTAMP(6), T7 TIMESTAMP(7), T8 TIMESTAMP(8), T9 TIMESTAMP(9));
+> ok
+
+INSERT INTO TEST VALUES ('2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789',
+    '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789',
+    '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789',
+    '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789', '2000-01-01 08:00:00.123456789');
+> update count: 1
+
+SELECT T, T0, T1, T2 FROM TEST;
+> T                          T0                    T1                    T2
+> -------------------------- --------------------- --------------------- ----------------------
+> 2000-01-01 08:00:00.123457 2000-01-01 08:00:00.0 2000-01-01 08:00:00.1 2000-01-01 08:00:00.12
+> rows: 1
+
+SELECT T3, T4, T5, T6 FROM TEST;
+> T3                      T4                       T5                        T6
+> ----------------------- ------------------------ ------------------------- --------------------------
+> 2000-01-01 08:00:00.123 2000-01-01 08:00:00.1235 2000-01-01 08:00:00.12346 2000-01-01 08:00:00.123457
+> rows: 1
+
+SELECT T7, T8, T9 FROM TEST;
+> T7                          T8                           T9
+> --------------------------- ---------------------------- -----------------------------
+> 2000-01-01 08:00:00.1234568 2000-01-01 08:00:00.12345679 2000-01-01 08:00:00.123456789
+> rows: 1
+
+DROP TABLE TEST;
+> ok