| # 2023 October 02 |
| # |
| # 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 that the sessions module interacts well with |
| # the ALTER TABLE ADD COLUMN command. |
| # |
| |
| if {![info exists testdir]} { |
| set testdir [file join [file dirname [info script]] .. .. test] |
| } |
| source [file join [file dirname [info script]] session_common.tcl] |
| source $testdir/tester.tcl |
| |
| ifcapable !session {finish_test; return} |
| set testprefix sessionalter |
| |
| |
| forcedelete test.db2 |
| sqlite3 db2 test.db2 |
| |
| do_execsql_test 1.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b); |
| } |
| |
| do_execsql_test -db db2 1.1 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c DEFAULT 1234); |
| } |
| |
| do_then_apply_sql { |
| INSERT INTO t1 VALUES(1, 'one'); |
| INSERT INTO t1 VALUES(2, 'two'); |
| } |
| |
| do_execsql_test -db db2 1.2 { |
| SELECT * FROM t1 |
| } { |
| 1 one 1234 |
| 2 two 1234 |
| } |
| |
| do_then_apply_sql { |
| UPDATE t1 SET b='four' WHERE a=2; |
| } |
| |
| do_execsql_test -db db2 1.3 { |
| SELECT * FROM t1 |
| } { |
| 1 one 1234 |
| 2 four 1234 |
| } |
| |
| do_then_apply_sql { |
| DELETE FROM t1 WHERE a=1; |
| } |
| |
| do_execsql_test -db db2 1.4 { |
| SELECT * FROM t1 |
| } { |
| 2 four 1234 |
| } |
| |
| db2 close |
| |
| #-------------------------------------------------------------------------- |
| reset_db |
| |
| do_execsql_test 2.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b); |
| } |
| |
| do_test 2.1 { |
| sqlite3session S db main |
| S attach t1 |
| set {} {} |
| } {} |
| do_execsql_test 2.2 { |
| INSERT INTO t1 VALUES(1, 2); |
| ALTER TABLE t1 ADD COLUMN c DEFAULT 'abcd'; |
| INSERT INTO t1 VALUES(2, 3, 4); |
| } |
| do_changeset_test 2.3 S { |
| {INSERT t1 0 X.. {} {i 1 i 2 t abcd}} |
| {INSERT t1 0 X.. {} {i 2 i 3 i 4}} |
| } |
| |
| do_iterator_test 2.4 {} { |
| DELETE FROM t1 WHERE a=2; |
| ALTER TABLE t1 ADD COLUMN d DEFAULT 'abcd'; |
| ALTER TABLE t1 ADD COLUMN e DEFAULT 5; |
| ALTER TABLE t1 ADD COLUMN f DEFAULT 7.2; |
| -- INSERT INTO t1 VALUES(9, 9, 9, 9); |
| } { |
| {DELETE t1 0 X..... {i 2 i 3 i 4 t abcd i 5 f 7.2} {}} |
| } |
| |
| #------------------------------------------------------------------------- |
| # Tests of the sqlite3changegroup_xxx() APIs. |
| # |
| reset_db |
| do_execsql_test 3.0 { |
| CREATE TABLE t1(x INTEGER PRIMARY KEY, y); |
| CREATE TABLE t2(x PRIMARY KEY, y); |
| CREATE TABLE t3(x, y); |
| CREATE TABLE t4(y PRIMARY KEY, x) WITHOUT ROWID; |
| |
| INSERT INTO t1 VALUES(1, 2), (3, 4), (5, 6); |
| INSERT INTO t2 VALUES('one', 'two'), ('three', 'four'), ('five', 'six'); |
| INSERT INTO t3 VALUES(1, 2), (3, 4), (5, 6); |
| |
| INSERT INTO t4(x, y) VALUES(1, 2), (3, 4), (5, 6); |
| } |
| |
| db_save_and_close |
| foreach {tn sql1 at sql2} { |
| 1 { |
| INSERT INTO t1(x, y) VALUES(7, 8); |
| } { |
| ALTER TABLE t1 ADD COLUMN z DEFAULT 10; |
| } { |
| UPDATE t1 SET y=11 WHERE x=7; |
| } |
| |
| 2 { |
| UPDATE t2 SET y='two.two' WHERE x='one'; |
| DELETE FROM t2 WHERE x='five'; |
| INSERT INTO t2(x, y) VALUES('seven', 'eight'); |
| } { |
| ALTER TABLE t2 ADD COLUMN z; |
| ALTER TABLE t2 ADD COLUMN zz; |
| } { |
| } |
| |
| 3 { |
| DELETE FROM t2 WHERE x='five'; |
| } { |
| ALTER TABLE t2 ADD COLUMN z DEFAULT 'xyz'; |
| } { |
| } |
| |
| 4 { |
| UPDATE t2 SET y='two.two' WHERE x='three'; |
| } { |
| ALTER TABLE t2 ADD COLUMN z; |
| } { |
| UPDATE t2 SET z='abc' WHERE x='one'; |
| } |
| |
| 5* { |
| UPDATE t2 SET y='two.two' WHERE x='three'; |
| } { |
| ALTER TABLE t2 ADD COLUMN z DEFAULT 'defu1'; |
| } { |
| } |
| |
| 6* { |
| INSERT INTO t2(x, y) VALUES('nine', 'ten'); |
| } { |
| ALTER TABLE t2 ADD COLUMN z; |
| ALTER TABLE t2 ADD COLUMN a DEFAULT 'eelve'; |
| ALTER TABLE t2 ADD COLUMN b DEFAULT x'1234abcd'; |
| ALTER TABLE t2 ADD COLUMN c DEFAULT 4.2; |
| ALTER TABLE t2 ADD COLUMN d DEFAULT NULL; |
| } { |
| } |
| |
| 7 { |
| INSERT INTO t3(x, y) VALUES(7, 8); |
| UPDATE t3 SET y='fourteen' WHERE x=1; |
| DELETE FROM t3 WHERE x=3; |
| } { |
| ALTER TABLE t3 ADD COLUMN c; |
| } { |
| INSERT INTO t3(x, y, c) VALUES(9, 10, 11); |
| } |
| |
| 8 { |
| INSERT INTO t4(x, y) VALUES(7, 8); |
| UPDATE t4 SET y='fourteen' WHERE x=1; |
| DELETE FROM t4 WHERE x=3; |
| } { |
| ALTER TABLE t4 ADD COLUMN c; |
| } { |
| INSERT INTO t4(x, y, c) VALUES(9, 10, 11); |
| } |
| } { |
| foreach {tn2 cmd} { |
| 1 changeset_from_sql |
| 2 patchset_from_sql |
| } { |
| db_restore_and_reopen |
| |
| set C1 [$cmd $sql1] |
| execsql $at |
| set C2 [$cmd $sql2] |
| |
| sqlite3changegroup grp |
| grp schema db main |
| grp add $C1 |
| grp add $C2 |
| set T1 [grp output] |
| grp delete |
| |
| db_restore_and_reopen |
| execsql $at |
| set T2 [$cmd "$sql1 ; $sql2"] |
| |
| if {[string range $tn end end]!="*"} { |
| do_test 3.1.$tn.$tn2.1 { changeset_to_list $T1 } [changeset_to_list $T2] |
| set testname "$tn.$tn2" |
| } else { |
| set testname "[string range $tn 0 end-1].$tn2" |
| } |
| |
| db_restore_and_reopen |
| proc xConflict {args} { return "REPLACE" } |
| sqlite3changeset_apply_v2 db $T1 xConflict |
| set S1 [scksum db main] |
| |
| db_restore_and_reopen |
| sqlite3changeset_apply_v2 db $T2 xConflict |
| set S2 [scksum db main] |
| |
| # if { $tn==7 } { puts [changeset_to_list $T1] } |
| |
| do_test 3.1.$tn.2 { set S1 } $S2 |
| } |
| } |
| |
| |
| finish_test |
| |