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libsql/libsql-sqlite3/test/conflict.test
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# 2002 January 29
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the conflict resolution extension
# to SQLite.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !conflict {
finish_test
return
}
# Create tables for the first group of tests.
#
do_test conflict-1.0 {
execsql {
CREATE TABLE t1(a, b, c, UNIQUE(a,b));
CREATE TABLE t2(x);
SELECT c FROM t1 ORDER BY c;
}
} {}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# cmd An INSERT or REPLACE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "c" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t2
# t3 Number of temporary files created by this test
#
foreach {i cmd t0 t1 t2 t3} {
1 INSERT 1 {} 1 0
2 {INSERT OR IGNORE} 0 3 1 0
3 {INSERT OR REPLACE} 0 4 1 0
4 REPLACE 0 4 1 0
5 {INSERT OR FAIL} 1 {} 1 0
6 {INSERT OR ABORT} 1 {} 1 0
7 {INSERT OR ROLLBACK} 1 {} {} 0
} {
do_test conflict-1.$i {
set ::sqlite_opentemp_count 0
set r0 [catch {execsql [subst {
DELETE FROM t1;
DELETE FROM t2;
INSERT INTO t1 VALUES(1,2,3);
BEGIN;
INSERT INTO t2 VALUES(1);
$cmd INTO t1 VALUES(1,2,4);
}]} r1]
catch {execsql {COMMIT}}
if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
set r2 [execsql {SELECT x FROM t2}]
set r3 $::sqlite_opentemp_count
list $r0 $r1 $r2 $r3
} [list $t0 $t1 $t2 $t3]
}
# Create tables for the first group of tests.
#
do_test conflict-2.0 {
execsql {
DROP TABLE t1;
DROP TABLE t2;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, UNIQUE(a,b));
CREATE TABLE t2(x);
SELECT c FROM t1 ORDER BY c;
}
} {}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# cmd An INSERT or REPLACE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "c" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t2
#
foreach {i cmd t0 t1 t2} {
1 INSERT 1 {} 1
2 {INSERT OR IGNORE} 0 3 1
3 {INSERT OR REPLACE} 0 4 1
4 REPLACE 0 4 1
5 {INSERT OR FAIL} 1 {} 1
6 {INSERT OR ABORT} 1 {} 1
7 {INSERT OR ROLLBACK} 1 {} {}
} {
do_test conflict-2.$i {
set r0 [catch {execsql [subst {
DELETE FROM t1;
DELETE FROM t2;
INSERT INTO t1 VALUES(1,2,3);
BEGIN;
INSERT INTO t2 VALUES(1);
$cmd INTO t1 VALUES(1,2,4);
}]} r1]
catch {execsql {COMMIT}}
if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
set r2 [execsql {SELECT x FROM t2}]
list $r0 $r1 $r2
} [list $t0 $t1 $t2]
}
# Create tables for the first group of tests.
#
do_test conflict-3.0 {
execsql {
DROP TABLE t1;
DROP TABLE t2;
CREATE TABLE t1(a, b, c INTEGER, PRIMARY KEY(c), UNIQUE(a,b));
CREATE TABLE t2(x);
SELECT c FROM t1 ORDER BY c;
}
} {}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# cmd An INSERT or REPLACE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "c" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t2
#
foreach {i cmd t0 t1 t2} {
1 INSERT 1 {} 1
2 {INSERT OR IGNORE} 0 3 1
3 {INSERT OR REPLACE} 0 4 1
4 REPLACE 0 4 1
5 {INSERT OR FAIL} 1 {} 1
6 {INSERT OR ABORT} 1 {} 1
7 {INSERT OR ROLLBACK} 1 {} {}
} {
do_test conflict-3.$i {
set r0 [catch {execsql [subst {
DELETE FROM t1;
DELETE FROM t2;
INSERT INTO t1 VALUES(1,2,3);
BEGIN;
INSERT INTO t2 VALUES(1);
$cmd INTO t1 VALUES(1,2,4);
}]} r1]
catch {execsql {COMMIT}}
if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
set r2 [execsql {SELECT x FROM t2}]
list $r0 $r1 $r2
} [list $t0 $t1 $t2]
}
do_test conflict-4.0 {
execsql {
DROP TABLE t2;
CREATE TABLE t2(x);
SELECT x FROM t2;
}
} {}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# conf1 The conflict resolution algorithm on the UNIQUE constraint
# cmd An INSERT or REPLACE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "c" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t2
#
foreach {i conf1 cmd t0 t1 t2} {
1 {} INSERT 1 {} 1
2 REPLACE INSERT 0 4 1
3 IGNORE INSERT 0 3 1
4 FAIL INSERT 1 {} 1
5 ABORT INSERT 1 {} 1
6 ROLLBACK INSERT 1 {} {}
7 REPLACE {INSERT OR IGNORE} 0 3 1
8 IGNORE {INSERT OR REPLACE} 0 4 1
9 FAIL {INSERT OR IGNORE} 0 3 1
10 ABORT {INSERT OR REPLACE} 0 4 1
11 ROLLBACK {INSERT OR IGNORE } 0 3 1
} {
do_test conflict-4.$i {
if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
set r0 [catch {execsql [subst {
DROP TABLE t1;
CREATE TABLE t1(a,b,c,UNIQUE(a,b) $conf1);
DELETE FROM t2;
INSERT INTO t1 VALUES(1,2,3);
BEGIN;
INSERT INTO t2 VALUES(1);
$cmd INTO t1 VALUES(1,2,4);
}]} r1]
catch {execsql {COMMIT}}
if {$r0} {set r1 {}} {set r1 [execsql {SELECT c FROM t1}]}
set r2 [execsql {SELECT x FROM t2}]
list $r0 $r1 $r2
} [list $t0 $t1 $t2]
}
do_test conflict-5.0 {
execsql {
DROP TABLE t2;
CREATE TABLE t2(x);
SELECT x FROM t2;
}
} {}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# conf1 The conflict resolution algorithm on the NOT NULL constraint
# cmd An INSERT or REPLACE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "c" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t2
#
foreach {i conf1 cmd t0 t1 t2} {
1 {} INSERT 1 {} 1
2 REPLACE INSERT 0 5 1
3 IGNORE INSERT 0 {} 1
4 FAIL INSERT 1 {} 1
5 ABORT INSERT 1 {} 1
6 ROLLBACK INSERT 1 {} {}
7 REPLACE {INSERT OR IGNORE} 0 {} 1
8 IGNORE {INSERT OR REPLACE} 0 5 1
9 FAIL {INSERT OR IGNORE} 0 {} 1
10 ABORT {INSERT OR REPLACE} 0 5 1
11 ROLLBACK {INSERT OR IGNORE} 0 {} 1
12 {} {INSERT OR IGNORE} 0 {} 1
13 {} {INSERT OR REPLACE} 0 5 1
14 {} {INSERT OR FAIL} 1 {} 1
15 {} {INSERT OR ABORT} 1 {} 1
16 {} {INSERT OR ROLLBACK} 1 {} {}
} {
if {$t0} {set t1 {NOT NULL constraint failed: t1.c}}
do_test conflict-5.$i {
if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
set r0 [catch {execsql [subst {
DROP TABLE t1;
CREATE TABLE t1(a,b,c NOT NULL $conf1 DEFAULT 5);
DELETE FROM t2;
BEGIN;
INSERT INTO t2 VALUES(1);
$cmd INTO t1 VALUES(1,2,NULL);
}]} r1]
catch {execsql {COMMIT}}
if {!$r0} {set r1 [execsql {SELECT c FROM t1}]}
set r2 [execsql {SELECT x FROM t2}]
list $r0 $r1 $r2
} [list $t0 $t1 $t2]
}
do_test conflict-6.0 {
execsql {
DROP TABLE t2;
CREATE TABLE t2(a,b,c);
INSERT INTO t2 VALUES(1,2,1);
INSERT INTO t2 VALUES(2,3,2);
INSERT INTO t2 VALUES(3,4,1);
INSERT INTO t2 VALUES(4,5,4);
SELECT c FROM t2 ORDER BY b;
CREATE TABLE t3(x);
INSERT INTO t3 VALUES(1);
}
} {1 2 1 4}
# Six columns of configuration data as follows:
#
# i The reference number of the test
# conf1 The conflict resolution algorithm on the UNIQUE constraint
# cmd An UPDATE command to execute against table t1
# t0 True if there is an error from $cmd
# t1 Content of "b" column of t1 assuming no error in $cmd
# t2 Content of "x" column of t3
# t3 Number of temporary files for tables
# t4 Number of temporary files for statement journals
#
# Update (2007-08-21): Since temporary table files are now opened lazily,
# and none of the following tests use large quantities of data, t3 is always 0.
#
# Update (2016-03-04): Subjournals now also open lazily, so t4 is also always 0.
#
foreach {i conf1 cmd t0 t1 t2 t3 t4} {
1 {} UPDATE 1 {6 7 8 9} 1 0 0
2 REPLACE UPDATE 0 {7 6 9} 1 0 0
3 IGNORE UPDATE 0 {6 7 3 9} 1 0 0
4 FAIL UPDATE 1 {6 7 3 4} 1 0 0
5 ABORT UPDATE 1 {1 2 3 4} 1 0 0
6 ROLLBACK UPDATE 1 {1 2 3 4} 0 0 0
7 REPLACE {UPDATE OR IGNORE} 0 {6 7 3 9} 1 0 0
8 IGNORE {UPDATE OR REPLACE} 0 {7 6 9} 1 0 0
9 FAIL {UPDATE OR IGNORE} 0 {6 7 3 9} 1 0 0
10 ABORT {UPDATE OR REPLACE} 0 {7 6 9} 1 0 0
11 ROLLBACK {UPDATE OR IGNORE} 0 {6 7 3 9} 1 0 0
12 {} {UPDATE OR IGNORE} 0 {6 7 3 9} 1 0 0
13 {} {UPDATE OR REPLACE} 0 {7 6 9} 1 0 0
14 {} {UPDATE OR FAIL} 1 {6 7 3 4} 1 0 0
15 {} {UPDATE OR ABORT} 1 {1 2 3 4} 1 0 0
16 {} {UPDATE OR ROLLBACK} 1 {1 2 3 4} 0 0 0
} {
if {$t0} {set t1 {UNIQUE constraint failed: t1.a}}
if {[info exists TEMP_STORE] && $TEMP_STORE==3} {
set t3 0
} else {
set t3 [expr {$t3+$t4}]
}
do_test conflict-6.$i {
db close
sqlite3 db test.db
if {$conf1!=""} {set conf1 "ON CONFLICT $conf1"}
execsql {pragma temp_store=file}
set ::sqlite_opentemp_count 0
set r0 [catch {execsql [subst {
DROP TABLE t1;
CREATE TABLE t1(a,b,c, UNIQUE(a) $conf1);
INSERT INTO t1 SELECT * FROM t2;
UPDATE t3 SET x=0;
BEGIN;
$cmd t3 SET x=1;
$cmd t1 SET b=b*2;
$cmd t1 SET a=c+5;
}]} r1]
catch {execsql {COMMIT}}
if {!$r0} {set r1 [execsql {SELECT a FROM t1 ORDER BY b}]}
set r2 [execsql {SELECT x FROM t3}]
list $r0 $r1 $r2 $::sqlite_opentemp_count
} [list $t0 $t1 $t2 $t3]
}
# Test to make sure a lot of IGNOREs don't cause a stack overflow
#
do_test conflict-7.1 {
execsql {
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;
CREATE TABLE t1(a unique, b);
}
for {set i 1} {$i<=50} {incr i} {
execsql "INSERT into t1 values($i,[expr {$i+1}]);"
}
execsql {
SELECT count(*), min(a), max(b) FROM t1;
}
} {50 1 51}
do_test conflict-7.2 {
execsql {
PRAGMA count_changes=on;
UPDATE OR IGNORE t1 SET a=1000;
}
} {1}
do_test conflict-7.2.1 {
db changes
} {1}
do_test conflict-7.3 {
execsql {
SELECT b FROM t1 WHERE a=1000;
}
} {2}
do_test conflict-7.4 {
execsql {
SELECT count(*) FROM t1;
}
} {50}
do_test conflict-7.5 {
execsql {
PRAGMA count_changes=on;
UPDATE OR REPLACE t1 SET a=1001;
}
} {50}
do_test conflict-7.5.1 {
db changes
} {50}
do_test conflict-7.6 {
execsql {
SELECT b FROM t1 WHERE a=1001;
}
} {51}
do_test conflict-7.7 {
execsql {
SELECT count(*) FROM t1;
}
} {1}
# Update for version 3: A SELECT statement no longer resets the change
# counter (Test result changes from 0 to 50).
do_test conflict-7.7.1 {
db changes
} {50}
# Make sure the row count is right for rows that are ignored on
# an insert.
#
do_test conflict-8.1 {
execsql {
DELETE FROM t1;
INSERT INTO t1 VALUES(1,2);
}
execsql {
INSERT OR IGNORE INTO t1 VALUES(2,3);
}
} {1}
do_test conflict-8.1.1 {
db changes
} {1}
do_test conflict-8.2 {
execsql {
INSERT OR IGNORE INTO t1 VALUES(2,4);
}
} {0}
do_test conflict-8.2.1 {
db changes
} {0}
do_test conflict-8.3 {
execsql {
INSERT OR REPLACE INTO t1 VALUES(2,4);
}
} {1}
do_test conflict-8.3.1 {
db changes
} {1}
do_test conflict-8.4 {
execsql {
INSERT OR IGNORE INTO t1 SELECT * FROM t1;
}
} {0}
do_test conflict-8.4.1 {
db changes
} {0}
do_test conflict-8.5 {
execsql {
INSERT OR IGNORE INTO t1 SELECT a+2,b+2 FROM t1;
}
} {2}
do_test conflict-8.5.1 {
db changes
} {2}
do_test conflict-8.6 {
execsql {
INSERT OR IGNORE INTO t1 SELECT a+3,b+3 FROM t1;
}
} {3}
do_test conflict-8.6.1 {
db changes
} {3}
integrity_check conflict-8.99
do_test conflict-9.1 {
execsql {
PRAGMA count_changes=0;
CREATE TABLE t2(
a INTEGER UNIQUE ON CONFLICT IGNORE,
b INTEGER UNIQUE ON CONFLICT FAIL,
c INTEGER UNIQUE ON CONFLICT REPLACE,
d INTEGER UNIQUE ON CONFLICT ABORT,
e INTEGER UNIQUE ON CONFLICT ROLLBACK
);
CREATE TABLE t3(x);
INSERT INTO t3 VALUES(1);
SELECT * FROM t3;
}
} {1}
do_test conflict-9.2 {
catchsql {
INSERT INTO t2 VALUES(1,1,1,1,1);
INSERT INTO t2 VALUES(2,2,2,2,2);
SELECT * FROM t2;
}
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict-9.3 {
catchsql {
INSERT INTO t2 VALUES(1,3,3,3,3);
SELECT * FROM t2;
}
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict-9.4 {
catchsql {
UPDATE t2 SET a=a+1 WHERE a=1;
SELECT * FROM t2;
}
} {0 {1 1 1 1 1 2 2 2 2 2}}
do_test conflict-9.5 {
catchsql {
INSERT INTO t2 VALUES(3,1,3,3,3);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.b}}
do_test conflict-9.6 {
catchsql {
UPDATE t2 SET b=b+1 WHERE b=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.b}}
do_test conflict-9.7 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
INSERT INTO t2 VALUES(3,1,3,3,3);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.b}}
do_test conflict-9.8 {
execsql {COMMIT}
execsql {SELECT * FROM t3}
} {2}
do_test conflict-9.9 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
UPDATE t2 SET b=b+1 WHERE b=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.b}}
do_test conflict-9.10 {
execsql {COMMIT}
execsql {SELECT * FROM t3}
} {3}
do_test conflict-9.11 {
catchsql {
INSERT INTO t2 VALUES(3,3,3,1,3);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.d}}
do_test conflict-9.12 {
catchsql {
UPDATE t2 SET d=d+1 WHERE d=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.d}}
do_test conflict-9.13 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
INSERT INTO t2 VALUES(3,3,3,1,3);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.d}}
do_test conflict-9.14 {
execsql {COMMIT}
execsql {SELECT * FROM t3}
} {4}
do_test conflict-9.15 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
UPDATE t2 SET d=d+1 WHERE d=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.d}}
do_test conflict-9.16 {
execsql {COMMIT}
execsql {SELECT * FROM t3}
} {5}
do_test conflict-9.17 {
catchsql {
INSERT INTO t2 VALUES(3,3,3,3,1);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.e}}
do_test conflict-9.18 {
catchsql {
UPDATE t2 SET e=e+1 WHERE e=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.e}}
do_test conflict-9.19 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
INSERT INTO t2 VALUES(3,3,3,3,1);
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.e}}
verify_ex_errcode conflict-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict-9.20 {
catch {execsql {COMMIT}}
execsql {SELECT * FROM t3}
} {5}
do_test conflict-9.21 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
UPDATE t2 SET e=e+1 WHERE e=1;
SELECT * FROM t2;
}
} {1 {UNIQUE constraint failed: t2.e}}
verify_ex_errcode conflict-9.21b SQLITE_CONSTRAINT_UNIQUE
do_test conflict-9.22 {
catch {execsql {COMMIT}}
execsql {SELECT * FROM t3}
} {5}
do_test conflict-9.23 {
catchsql {
INSERT INTO t2 VALUES(3,3,1,3,3);
SELECT * FROM t2;
}
} {0 {2 2 2 2 2 3 3 1 3 3}}
do_test conflict-9.24 {
catchsql {
UPDATE t2 SET c=c-1 WHERE c=2;
SELECT * FROM t2;
}
} {0 {2 2 1 2 2}}
do_test conflict-9.25 {
catchsql {
BEGIN;
UPDATE t3 SET x=x+1;
INSERT INTO t2 VALUES(3,3,1,3,3);
SELECT * FROM t2;
}
} {0 {3 3 1 3 3}}
do_test conflict-9.26 {
catch {execsql {COMMIT}}
execsql {SELECT * FROM t3}
} {6}
do_test conflict-10.1 {
catchsql {
DELETE FROM t1;
BEGIN;
INSERT OR ROLLBACK INTO t1 VALUES(1,2);
INSERT OR ROLLBACK INTO t1 VALUES(1,3);
COMMIT;
}
execsql {SELECT * FROM t1}
} {}
do_test conflict-10.2 {
catchsql {
CREATE TABLE t4(x);
CREATE UNIQUE INDEX t4x ON t4(x);
BEGIN;
INSERT OR ROLLBACK INTO t4 VALUES(1);
INSERT OR ROLLBACK INTO t4 VALUES(1);
COMMIT;
}
execsql {SELECT * FROM t4}
} {}
# Ticket #1171. Make sure statement rollbacks do not
# damage the database.
#
do_test conflict-11.1 {
execsql {
-- Create a database object (pages 2, 3 of the file)
BEGIN;
CREATE TABLE abc(a UNIQUE, b, c);
INSERT INTO abc VALUES(1, 2, 3);
INSERT INTO abc VALUES(4, 5, 6);
INSERT INTO abc VALUES(7, 8, 9);
COMMIT;
}
# Set a small cache size so that changes will spill into
# the database file.
execsql {
PRAGMA cache_size = 10;
}
# Make lots of changes. Because of the small cache, some
# (most?) of these changes will spill into the disk file.
# In other words, some of the changes will not be held in
# cache.
#
execsql {
BEGIN;
-- Make sure the pager is in EXCLUSIVE state.
CREATE TABLE def(d, e, f);
INSERT INTO def VALUES
('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
DELETE FROM abc WHERE a = 4;
}
# Execute a statement that does a statement rollback due to
# a constraint failure.
#
catchsql {
INSERT INTO abc SELECT 10, 20, 30 FROM def;
}
# Rollback the database. Verify that the state of the ABC table
# is unchanged from the beginning of the transaction. In other words,
# make sure the DELETE on table ABC that occurred within the transaction
# had no effect.
#
execsql {
ROLLBACK;
SELECT * FROM abc;
}
} {1 2 3 4 5 6 7 8 9}
integrity_check conflict-11.2
# Repeat test conflict-11.1 but this time commit.
#
do_test conflict-11.3 {
execsql {
BEGIN;
-- Make sure the pager is in EXCLUSIVE state.
UPDATE abc SET a=a+1;
CREATE TABLE def(d, e, f);
INSERT INTO def VALUES
('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
DELETE FROM abc WHERE a = 4;
}
catchsql {
INSERT INTO abc SELECT 10, 20, 30 FROM def;
}
execsql {
ROLLBACK;
SELECT * FROM abc;
}
} {1 2 3 4 5 6 7 8 9}
# Repeat test conflict-11.1 but this time commit.
#
do_test conflict-11.5 {
execsql {
BEGIN;
-- Make sure the pager is in EXCLUSIVE state.
CREATE TABLE def(d, e, f);
INSERT INTO def VALUES
('xxxxxxxxxxxxxxx', 'yyyyyyyyyyyyyyyy', 'zzzzzzzzzzzzzzzz');
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
INSERT INTO def SELECT * FROM def;
DELETE FROM abc WHERE a = 4;
}
catchsql {
INSERT INTO abc SELECT 10, 20, 30 FROM def;
}
execsql {
COMMIT;
SELECT * FROM abc;
}
} {1 2 3 7 8 9}
integrity_check conflict-11.6
# Make sure UPDATE OR REPLACE works on tables that have only
# an INTEGER PRIMARY KEY.
#
do_test conflict-12.1 {
execsql {
CREATE TABLE t5(a INTEGER PRIMARY KEY, b text);
INSERT INTO t5 VALUES(1,'one');
INSERT INTO t5 VALUES(2,'two');
SELECT * FROM t5
}
} {1 one 2 two}
do_test conflict-12.2 {
execsql {
UPDATE OR IGNORE t5 SET a=a+1 WHERE a=1;
SELECT * FROM t5;
}
} {1 one 2 two}
do_test conflict-12.3 {
catchsql {
UPDATE t5 SET a=a+1 WHERE a=1;
}
} {1 {UNIQUE constraint failed: t5.a}}
verify_ex_errcode conflict-12.3b SQLITE_CONSTRAINT_PRIMARYKEY
do_test conflict-12.4 {
execsql {
UPDATE OR REPLACE t5 SET a=a+1 WHERE a=1;
SELECT * FROM t5;
}
} {2 one}
do_test conflict-12.5 {
catchsql {
CREATE TABLE t5b(x);
INSERT INTO t5b(rowid, x) VALUES(1,10),(2,11);
UPDATE t5b SET rowid=rowid+1 WHERE x=10;
}
} {1 {UNIQUE constraint failed: t5b.rowid}}
verify_ex_errcode conflict-12.5b SQLITE_CONSTRAINT_ROWID
# Ticket [c38baa3d969eab7946dc50ba9d9b4f0057a19437]
# REPLACE works like ABORT on a CHECK constraint.
#
do_test conflict-13.1 {
execsql {
CREATE TABLE t13(a CHECK(a!=2));
BEGIN;
REPLACE INTO t13 VALUES(1);
}
catchsql {
REPLACE INTO t13 VALUES(2);
}
} {1 {CHECK constraint failed: a!=2}}
verify_ex_errcode conflict-13.1b SQLITE_CONSTRAINT_CHECK
do_test conflict-13.2 {
execsql {
REPLACE INTO t13 VALUES(3);
COMMIT;
SELECT * FROM t13;
}
} {1 3}
# Ticket https://www.sqlite.org/src/tktview/e6f1f2e34dceeb1ed61531c7e9
# Verify that it is not possible to sneak a NULL value into a NOT NULL
# column using REPLACE.
#
do_catchsql_test conflict-14.1 {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(x NOT NULL DEFAULT NULL);
REPLACE INTO t1 DEFAULT VALUES;
} {1 {NOT NULL constraint failed: t1.x}}
# 2019-12-15 gramfuzz1 find
# Three UNIQUE constraints, where the third would is a duplicate except
# that it adds ON CONFLICT REPLACE. Verify that the indexes end up
# sorted in the correct order (REPLACE last) so that constraint processing
# works correctly.
#
reset_db
do_execsql_test conflict-15.10 {
CREATE TABLE t1(
x PRIMARY KEY,
UNIQUE(x,x),
UNIQUE(x,x) ON CONFLICT REPLACE
);
INSERT INTO t1(x) VALUES(1);
SELECT * FROM t1;
} {1}
do_catchsql_test conflict-15.20 {
INSERT INTO t1(x) VALUES(1);
} {1 {UNIQUE constraint failed: t1.x}}
do_execsql_test conflict-15.30 {
SELECT * FROM t1;
} {1}
# 2023-01-16 https://sqlite.org/forum/forumpost/aa580a5af38a58e3
# The parser accepts an ON CONFLICT clause on table CHECK constraints
# but not on column CHECK constraints. But the CHECK constraint is
# ignored. It has been like this since version 3.0.0.
#
# There might be applications and/or databases in the wild that have
# table CHECK constraints with ON CONFLICT clauses. In as much as this
# is a harmless quirk, we continue to support it in order to avoid
# breaking those legacy applications and databases.
#
reset_db
do_catchsql_test conflict-16.1 {
-- ON CONFLICT clauses are not allowed on column CHECK constraints
CREATE TABLE t1(a INT CHECK( a!=5 ) ON CONFLICT ignore);
} {1 {near "ON": syntax error}}
do_execsql_test conflict-16.2 {
-- ON CONFLICT is allowed on table CHECK constraints
CREATE TABLE t1(a INT, CHECK( a!=5 ) ON CONFLICT ignore);
} {}
do_catchsql_test conflict-16.3 {
-- The ON CONFLICT clause is in-op
INSERT INTO t1(a) VALUES(4),(5),(6);
} {1 {CHECK constraint failed: a!=5}}
do_execsql_test conflict-16.4 {
SELECT a FROM t1 ORDER BY a;
} {}
do_execsql_test conflict-16.5 {
INSERT OR IGNORE INTO t1(a) VALUES(4),(5),(6);
SELECT a FROM t1 ORDER BY a;
} {4 6}
finish_test
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