| ij> -- |
| -- Licensed to the Apache Software Foundation (ASF) under one or more |
| -- contributor license agreements. See the NOTICE file distributed with |
| -- this work for additional information regarding copyright ownership. |
| -- The ASF licenses this file to You under the Apache License, Version 2.0 |
| -- (the "License"); you may not use this file except in compliance with |
| -- the License. You may obtain a copy of the License at |
| -- |
| -- http://www.apache.org/licenses/LICENSE-2.0 |
| -- |
| -- Unless required by applicable law or agreed to in writing, software |
| -- distributed under the License is distributed on an "AS IS" BASIS, |
| -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| -- See the License for the specific language governing permissions and |
| -- limitations under the License. |
| -- |
| -- minimal testing to verify no scans left open |
| CREATE FUNCTION ConsistencyChecker() RETURNS VARCHAR(128) |
| EXTERNAL NAME 'org.apache.derbyTesting.functionTests.util.T_ConsistencyChecker.runConsistencyChecker' |
| LANGUAGE JAVA PARAMETER STYLE JAVA; |
| 0 rows inserted/updated/deleted |
| ij> autocommit off; |
| ij> autocommit off; |
| ij> create table t1(c1 int, c2 int); |
| 0 rows inserted/updated/deleted |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> insert into t1 values (1, 1); |
| 1 row inserted/updated/deleted |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> create index i1 on t1(c1); |
| 0 rows inserted/updated/deleted |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> create index i2 on t1(c2); |
| 0 rows inserted/updated/deleted |
| ij> insert into t1 values (2, 2); |
| 1 row inserted/updated/deleted |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> -- scan heap |
| select * from t1; |
| C1 |C2 |
| ----------------------- |
| 1 |1 |
| 2 |2 |
| ij> -- scan covering index |
| select c1 from t1; |
| C1 |
| ----------- |
| 1 |
| 2 |
| ij> -- index to base row |
| select * from t1; |
| C1 |C2 |
| ----------------------- |
| 1 |1 |
| 2 |2 |
| ij> select * from t1 where c1 = 1; |
| C1 |C2 |
| ----------------------- |
| 1 |1 |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> commit; |
| ij> -- test cursor which doesn't get drained |
| get cursor c1 as 'select c1 + c2 from t1 order by 1'; |
| ij> next c1; |
| 1 |
| ----------- |
| 2 |
| ij> close c1; |
| ij> -- do consistency check on scans, etc. |
| values ConsistencyChecker(); |
| 1 |
| -------------------------------------------------------------------------------------------------------------------------------- |
| No open scans, etc. |
| 2 dependencies found |
| ij> commit; |
| ij> |
