2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A# The author disclaims copyright to this source code. In place of
2N/A# a legal notice, here is a blessing:
2N/A# May you do good and not evil.
2N/A# May you find forgiveness for yourself and forgive others.
2N/A# May you share freely, never taking more than you give.
2N/A#***********************************************************************
2N/A# This file implements regression tests for SQLite library. The
2N/A# focus of this file is testing the UPDATE statement.
2N/Aset testdir [file dirname $argv0]
2N/A# Try to update an non-existent table
2N/A set v [catch {execsql {UPDATE test1 SET f2=5 WHERE f1<1}} msg]
2N/A} {1 {no such table: test1}}
2N/A# Try to update a read-only table
2N/A {execsql {UPDATE sqlite_master SET name='xyz' WHERE name='123'}} msg]
2N/A} {1 {table sqlite_master may not be modified}}
2N/A# Create a table to work with
2N/A execsql {CREATE TABLE test1(f1 int,f2 int)}
2N/A for {set i 1} {$i<=10} {incr i} {
2N/A set sql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
2N/A execsql {SELECT * FROM test1 ORDER BY f1}
2N/A} {1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024}
2N/A# Unknown column name in an expression
2N/A set v [catch {execsql {UPDATE test1 SET f1=f3*2 WHERE f2==32}} msg]
2N/A} {1 {no such column: f3}}
2N/A set v [catch {execsql {UPDATE test1 SET f1=
test2.f1*2 WHERE f2==32}} msg]
2N/A set v [catch {execsql {UPDATE test1 SET f3=f1*2 WHERE f2==32}} msg]
2N/A} {1 {no such column: f3}}
2N/A# Actually do some updates
2N/A execsql {UPDATE test1 SET f2=f2*3}
2N/A execsql {SELECT * FROM test1 ORDER BY f1}
2N/A} {1 6 2 12 3 24 4 48 5 96 6 192 7 384 8 768 9 1536 10 3072}
2N/A execsql {PRAGMA count_changes=on}
2N/A execsql {UPDATE test1 SET f2=f2/3 WHERE f1<=5}
2N/A execsql {SELECT * FROM test1 ORDER BY f1}
2N/A} {1 2 2 4 3 8 4 16 5 32 6 192 7 384 8 768 9 1536 10 3072}
2N/A execsql {UPDATE test1 SET f2=f2/3 WHERE f1>5}
2N/Ado_test update-3.10 {
2N/A execsql {SELECT * FROM test1 ORDER BY f1}
2N/A} {1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024}
2N/A# Swap the values of f1 and f2 for all elements
2N/Ado_test update-3.11 {
2N/A execsql {UPDATE test1 SET F2=f1, F1=f2}
2N/Ado_test update-3.12 {
2N/A execsql {SELECT * FROM test1 ORDER BY F1}
2N/A} {2 1 4 2 8 3 16 4 32 5 64 6 128 7 256 8 512 9 1024 10}
2N/Ado_test update-3.13 {
2N/A execsql {PRAGMA count_changes=off}
2N/A execsql {UPDATE test1 SET F2=f1, F1=f2}
2N/Ado_test update-3.14 {
2N/A execsql {SELECT * FROM test1 ORDER BY F1}
2N/A} {1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024}
2N/A# Create duplicate entries and make sure updating still
2N/A DELETE FROM test1 WHERE f1<=5;
2N/A INSERT INTO test1(f1,f2) VALUES(8,88);
2N/A INSERT INTO test1(f1,f2) VALUES(8,888);
2N/A INSERT INTO test1(f1,f2) VALUES(77,128);
2N/A INSERT INTO test1(f1,f2) VALUES(777,128);
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2+1 WHERE f1==8}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 889 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2>800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2<800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f1=f1+1 WHERE f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 778 128}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1>100 and f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 777 128}
2N/A PRAGMA count_changes=on;
2N/A UPDATE test1 SET f1=f1-1 WHERE f1<=100 and f2==128;
2N/A PRAGMA count_changes=off;
2N/A SELECT * FROM test1 ORDER BY f1,f2
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A# Repeat the previous sequence of tests with an index.
2N/A execsql {CREATE INDEX idx1 ON test1(f1)}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2+1 WHERE f1==8}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 889 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2>800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2<800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f1=f1+1 WHERE f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 778 128}
2N/Ado_test update-5.4.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-5.4.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-5.4.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1>100 and f2==128}
2N/Ado_test update-5.5.1 {
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 777 128}
2N/Ado_test update-5.5.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-5.5.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-5.5.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-5.5.5 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A PRAGMA count_changes=on;
2N/A UPDATE test1 SET f1=f1-1 WHERE f1<=100 and f2==128;
2N/Ado_test update-5.6.1 {
2N/A PRAGMA count_changes=off;
2N/A SELECT * FROM test1 ORDER BY f1,f2
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/Ado_test update-5.6.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==77 ORDER BY f1,f2}
2N/Ado_test update-5.6.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-5.6.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-5.6.5 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A# Repeat the previous sequence of tests with a different index.
2N/Aexecsql {PRAGMA synchronous=FULL}
2N/A execsql {DROP INDEX idx1}
2N/A execsql {CREATE INDEX idx1 ON test1(f2)}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2+1 WHERE f1==8}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 889 9 512 10 1024 77 128 777 128}
2N/Ado_test update-6.1.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/Ado_test update-6.1.2 {
2N/A execsql {SELECT * FROM test1 WHERE f2==89 ORDER BY f1,f2}
2N/Ado_test update-6.1.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==88 ORDER BY f1,f2}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2>800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2<800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/Ado_test update-6.3.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/Ado_test update-6.3.2 {
2N/A execsql {SELECT * FROM test1 WHERE f2==89 ORDER BY f1,f2}
2N/Ado_test update-6.3.3 {
2N/A execsql {SELECT * FROM test1 WHERE f2==88 ORDER BY f1,f2}
2N/A execsql {UPDATE test1 SET f1=f1+1 WHERE f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 778 128}
2N/Ado_test update-6.4.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-6.4.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-6.4.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1>100 and f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 777 128}
2N/Ado_test update-6.5.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-6.5.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-6.5.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-6.5.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1<=100 and f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/Ado_test update-6.6.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==77 ORDER BY f1,f2}
2N/Ado_test update-6.6.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-6.6.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-6.6.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A# Repeat the previous sequence of tests with multiple
2N/A execsql {CREATE INDEX idx2 ON test1(f2)}
2N/A execsql {CREATE INDEX idx3 ON test1(f1,f2)}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/A execsql {UPDATE test1 SET f2=f2+1 WHERE f1==8}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 889 9 512 10 1024 77 128 777 128}
2N/Ado_test update-7.1.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/Ado_test update-7.1.2 {
2N/A execsql {SELECT * FROM test1 WHERE f2==89 ORDER BY f1,f2}
2N/Ado_test update-7.1.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==88 ORDER BY f1,f2}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2>800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 89 8 257 8 888 9 512 10 1024 77 128 777 128}
2N/A # explain {UPDATE test1 SET f2=f2-1 WHERE f1==8 and F2<300}
2N/A execsql {UPDATE test1 SET f2=f2-1 WHERE f1==8 and f2<800}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/Ado_test update-7.3.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/Ado_test update-7.3.2 {
2N/A execsql {SELECT * FROM test1 WHERE f2==89 ORDER BY f1,f2}
2N/Ado_test update-7.3.3 {
2N/A execsql {SELECT * FROM test1 WHERE f2==88 ORDER BY f1,f2}
2N/A execsql {UPDATE test1 SET f1=f1+1 WHERE f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 778 128}
2N/Ado_test update-7.4.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-7.4.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-7.4.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1>100 and f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 8 88 8 128 8 256 8 888 9 512 10 1024 78 128 777 128}
2N/Ado_test update-7.5.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==78 ORDER BY f1,f2}
2N/Ado_test update-7.5.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-7.5.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-7.5.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A} {8 88 8 128 8 256 8 888}
2N/A execsql {UPDATE test1 SET f1=f1-1 WHERE f1<=100 and f2==128}
2N/A execsql {SELECT * FROM test1 ORDER BY f1,f2}
2N/A} {6 64 7 128 8 88 8 256 8 888 9 512 10 1024 77 128 777 128}
2N/Ado_test update-7.6.1 {
2N/A execsql {SELECT * FROM test1 WHERE f1==77 ORDER BY f1,f2}
2N/Ado_test update-7.6.2 {
2N/A execsql {SELECT * FROM test1 WHERE f1==778 ORDER BY f1,f2}
2N/Ado_test update-7.6.3 {
2N/A execsql {SELECT * FROM test1 WHERE f1==777 ORDER BY f1,f2}
2N/Ado_test update-7.6.4 {
2N/A execsql {SELECT * FROM test1 WHERE f1==8 ORDER BY f1,f2}
2N/A set v [catch {execsql {
2N/A UPDATE test1 SET x=11 WHERE f1=1025
2N/A} {1 {no such column: x}}
2N/A set v [catch {execsql {
2N/A UPDATE test1 SET f1=x(11) WHERE f1=1025
2N/A} {1 {no such function: x}}
2N/A set v [catch {execsql {
2N/A UPDATE test1 SET f1=11 WHERE x=1025
2N/A} {1 {no such column: x}}
2N/A set v [catch {execsql {
2N/A UPDATE test1 SET f1=11 WHERE x(f1)=1025
2N/A} {1 {no such function: x}}
2N/A# Try doing updates on a unique column where the value does not
2N/Ado_test update-10.1 {
2N/A a integer primary key,
2N/A INSERT INTO t1 VALUES(1,2,3,4,5,6);
2N/A INSERT INTO t1 VALUES(2,3,4,4,6,7);
2N/A} {1 2 3 4 5 6 2 3 4 4 6 7}
2N/Ado_test update-10.2 {
2N/A UPDATE t1 SET a=1, e=9 WHERE f=6;
2N/A} {0 {1 2 3 4 9 6 2 3 4 4 6 7}}
2N/Ado_test update-10.3 {
2N/A UPDATE t1 SET a=1, e=10 WHERE f=7;
2N/A} {1 {PRIMARY KEY must be unique}}
2N/Ado_test update-10.4 {
2N/A} {0 {1 2 3 4 9 6 2 3 4 4 6 7}}
2N/Ado_test update-10.5 {
2N/A UPDATE t1 SET b=2, e=11 WHERE f=6;
2N/A} {0 {1 2 3 4 11 6 2 3 4 4 6 7}}
2N/Ado_test update-10.6 {
2N/A UPDATE t1 SET b=2, e=12 WHERE f=7;
2N/A} {1 {column b is not unique}}
2N/Ado_test update-10.7 {
2N/A} {0 {1 2 3 4 11 6 2 3 4 4 6 7}}
2N/Ado_test update-10.8 {
2N/A UPDATE t1 SET c=3, d=4, e=13 WHERE f=6;
2N/A} {0 {1 2 3 4 13 6 2 3 4 4 6 7}}
2N/Ado_test update-10.9 {
2N/A UPDATE t1 SET c=3, d=4, e=14 WHERE f=7;
2N/A} {1 {columns c, d are not unique}}
2N/Ado_test update-10.10 {
2N/A} {0 {1 2 3 4 13 6 2 3 4 4 6 7}}
2N/A# Make sure we can handle a subquery in the where clause.
2N/Ado_test update-11.1 {
2N/A UPDATE t1 SET e=e+1 WHERE b IN (SELECT b FROM t1);
2N/Ado_test update-11.2 {
2N/A UPDATE t1 SET e=e+1 WHERE a IN (SELECT a FROM t1);
2N/Aintegrity_check update-12.1
2N/A# Ticket 602. Updates should occur in the same order as the records
2N/A# were discovered in the WHERE clause.
2N/Ado_test update-13.1 {
2N/A INSERT INTO t2 VALUES(1);
2N/A INSERT INTO t2 VALUES(2);
2N/A INSERT INTO t2 SELECT a+2 FROM t2;
2N/A INSERT INTO t2 SELECT a+4 FROM t2;
2N/A INSERT INTO t2 SELECT a+8 FROM t2;
2N/A INSERT INTO t2 SELECT a+16 FROM t2;
2N/A INSERT INTO t2 SELECT a+32 FROM t2;
2N/A INSERT INTO t2 SELECT a+64 FROM t2;
2N/A INSERT INTO t2 SELECT a+128 FROM t2;
2N/A INSERT INTO t2 SELECT a+256 FROM t2;
2N/A INSERT INTO t2 SELECT a+512 FROM t2;
2N/A INSERT INTO t2 SELECT a+1024 FROM t2;
2N/A SELECT count(*) FROM t2;
2N/Ado_test update-13.2 {
2N/A SELECT count(*) FROM t2 WHERE a=rowid;
2N/Ado_test update-13.3 {
2N/A UPDATE t2 SET rowid=rowid-1;
2N/A SELECT count(*) FROM t2 WHERE a=rowid+1;
2N/Ado_test update-13.3 {
2N/A UPDATE t2 SET rowid=rowid+10000;
2N/A UPDATE t2 SET rowid=rowid-9999;
2N/A SELECT count(*) FROM t2 WHERE a=rowid;
2N/Ado_test update-13.4 {
2N/A INSERT INTO t2 SELECT a+2048 FROM t2;
2N/A INSERT INTO t2 SELECT a+4096 FROM t2;
2N/A INSERT INTO t2 SELECT a+8192 FROM t2;
2N/A SELECT count(*) FROM t2 WHERE a=rowid;
2N/Ado_test update-13.5 {
2N/A UPDATE t2 SET rowid=rowid-1;
2N/A SELECT count(*) FROM t2 WHERE a=rowid+1;
2N/Aintegrity_check update-13.6