File: removeStubs.sql

package info (click to toggle)
derby 10.14.2.0-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 79,056 kB
  • sloc: java: 691,961; sql: 42,686; xml: 20,512; sh: 3,373; sed: 96; makefile: 60
file content (101 lines) | stat: -rw-r--r-- 3,449 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
--
--   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.
--
---test which goes through the code path that 
--removes the stub files are no longer necessary
create table t1(a int ) ;
autocommit off ;
drop table t1 ;
commit ;
connect 'wombat;shutdown=true';
disconnect all;

connect 'wombat';
autocommit on;
create table t1(a int ) ;
drop table t1 ;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
create table t1(a int ) ;
drop table t1 ;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
create table t1(a int ) ;
drop table t1 ;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
connect 'wombat;shutdown=true';
disconnect all;
connect 'wombat';
create table t2( a int ) ;
connect 'wombat;shutdown=true';
disconnect all;
connect 'wombat';
drop table t2 ;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
--following create will make sure that the container
--cache does not have the delete stub file entry
create table t3(a int ) ;

--do some inserts/delete and thene remove the stubs
create table t2(b int);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
autocommit off;
delete from t2;
commit;
drop table t2;
commit;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();

-- do some delete and drpop of the container in the same transaction
create table t2(b int);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
commit;
delete from t2;
drop table t2;
commit;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();

--just do a rollback for the heck of it
-- do some delete and drpop of the container in the same transaction
create table t2(b int);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
insert into t2 values (1) , (2) , (3) , (4);
commit;
delete from t2;
drop table t2;
rollback;
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();
CALL SYSCS_UTIL.SYSCS_CHECKPOINT_DATABASE();