3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
12 # Focus on the interaction between RELEASE and ROLLBACK TO with
13 # pending query aborts. See ticket [27ca74af3c083f787a1c44b11fbb7c53bdbbcf1e].
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
19 # The RELEASE of an inner savepoint should not effect pending queries.
21 do_test savepoint7-1.1 {
23 CREATE TABLE t1(a,b,c);
24 CREATE TABLE t2(x,y,z);
25 INSERT INTO t1 VALUES(1,2,3);
26 INSERT INTO t1 VALUES(4,5,6);
27 INSERT INTO t1 VALUES(7,8,9);
30 db eval {SELECT * FROM t1} {
33 CREATE TABLE IF NOT EXISTS t3(xyz);
34 INSERT INTO t2 VALUES($a,$b,$c);
38 db eval {SELECT * FROM t2; RELEASE x1}
41 do_test savepoint7-1.2 {
42 db eval {DELETE FROM t2;}
43 db eval {SELECT * FROM t1} {
46 INSERT INTO t2 VALUES($a,$b,$c);
50 db eval {SELECT * FROM t2;}
53 do_test savepoint7-1.3 {
54 db eval {DELETE FROM t2; BEGIN;}
55 db eval {SELECT * FROM t1} {
58 INSERT INTO t2 VALUES($a,$b,$c);
62 db eval {SELECT * FROM t2; ROLLBACK;}
65 # However, a ROLLBACK of an inner savepoint will abort all queries, including
66 # queries in outer contexts.
68 do_test savepoint7-2.1 {
69 db eval {DELETE FROM t2; SAVEPOINT x1; CREATE TABLE t4(abc);}
71 db eval {SELECT * FROM t1} {
74 INSERT INTO t2 VALUES($a,$b,$c);
80 list $rc $msg [db eval {SELECT * FROM t2}]
81 } {1 {abort due to ROLLBACK} {}}
83 do_test savepoint7-2.2 {
84 db eval {DELETE FROM t2;}
86 db eval {SELECT * FROM t1} {
90 INSERT INTO t2 VALUES($a,$b,$c);
95 list $rc $msg [db eval {SELECT * FROM t2}]
96 } {1 {abort due to ROLLBACK} {}}