| # 2014 August 30 |
| # |
| # 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. |
| # |
| #*********************************************************************** |
| # |
| # Test some properties of the pager_rbu_mode and rbu_mode pragmas. |
| # |
| |
| source [file join [file dirname [info script]] rbu_common.tcl] |
| if_no_rbu_support { finish_test ; return } |
| set ::testprefix rbu5 |
| |
| |
| # Return a list of the primary key columns for table $tbl in the database |
| # opened by database handle $db. |
| # |
| proc pkcols {db tbl} { |
| set ret [list] |
| $db eval "PRAGMA table_info = '$tbl'" { |
| if {$pk} { lappend ret $name } |
| } |
| return $ret |
| } |
| |
| # Return a list of all columns for table $tbl in the database opened by |
| # database handle $db. |
| # |
| proc allcols {db tbl} { |
| set ret [list] |
| $db eval "PRAGMA table_info = '$tbl'" { |
| lappend ret $name |
| } |
| return $ret |
| } |
| |
| # Return a checksum on all tables and data in the main database attached |
| # to database handle $db. It is possible to add indexes without changing |
| # the checksum. |
| # |
| proc datacksum {db} { |
| |
| $db eval { SELECT name FROM sqlite_master WHERE type='table' } { |
| append txt $name |
| set cols [list] |
| set order [list] |
| set cnt 0 |
| $db eval "PRAGMA table_info = $name" x { |
| lappend cols "quote($x(name))" |
| lappend order [incr cnt] |
| } |
| set cols [join $cols ,] |
| set order [join $order ,] |
| append txt [$db eval "SELECT $cols FROM $name ORDER BY $order"] |
| } |
| return "[string length $txt]-[md5 $txt]" |
| } |
| |
| proc ucontrol {args} { |
| set ret "" |
| foreach a $args { |
| if {$a} { |
| append ret . |
| } else { |
| append ret x |
| } |
| } |
| return $ret |
| } |
| |
| # Argument $target is the name of an SQLite database file. $sql is an SQL |
| # script containing INSERT, UPDATE and DELETE statements to execute against |
| # it. This command creates an RBU update database in file $rbu that has |
| # the same effect as the script. The target database is not modified by |
| # this command. |
| # |
| proc generate_rbu_db {target rbu sql} { |
| |
| forcedelete $rbu |
| forcecopy $target copy.db |
| |
| # Evaluate the SQL script to modify the contents of copy.db. |
| # |
| sqlite3 dbRbu copy.db |
| dbRbu eval $sql |
| |
| dbRbu function ucontrol ucontrol |
| |
| # Evaluate the SQL script to modify the contents of copy.db. |
| set ret [datacksum dbRbu] |
| |
| dbRbu eval { ATTACH $rbu AS rbu } |
| dbRbu eval { ATTACH $target AS orig } |
| |
| dbRbu eval { SELECT name AS tbl FROM sqlite_master WHERE type = 'table' } { |
| set pk [pkcols dbRbu $tbl] |
| set cols [allcols dbRbu $tbl] |
| |
| # A WHERE clause to test that the PK columns match. |
| # |
| set where [list] |
| foreach c $pk { lappend where "main.$tbl.$c IS orig.$tbl.$c" } |
| set where [join $where " AND "] |
| |
| # A WHERE clause to test that all columns match. |
| # |
| set where2 [list] |
| foreach c $cols { lappend where2 "main.$tbl.$c IS orig.$tbl.$c" } |
| set ucontrol "ucontrol([join $where2 ,])" |
| set where2 [join $where2 " AND "] |
| |
| # Create a data_xxx table in the RBU update database. |
| dbRbu eval " |
| CREATE TABLE rbu.data_$tbl AS SELECT *, '' AS rbu_control |
| FROM main.$tbl LIMIT 0 |
| " |
| |
| # Find all new rows INSERTed by the script. |
| dbRbu eval " |
| INSERT INTO rbu.data_$tbl |
| SELECT *, 0 AS rbu_control FROM main.$tbl |
| WHERE NOT EXISTS ( |
| SELECT 1 FROM orig.$tbl WHERE $where |
| ) |
| " |
| |
| # Find all old rows DELETEd by the script. |
| dbRbu eval " |
| INSERT INTO rbu.data_$tbl |
| SELECT *, 1 AS rbu_control FROM orig.$tbl |
| WHERE NOT EXISTS ( |
| SELECT 1 FROM main.$tbl WHERE $where |
| ) |
| " |
| |
| # Find all rows UPDATEd by the script. |
| set origcols [list] |
| foreach c $cols { lappend origcols "main.$tbl.$c" } |
| set origcols [join $origcols ,] |
| dbRbu eval " |
| INSERT INTO rbu.data_$tbl |
| SELECT $origcols, $ucontrol AS rbu_control |
| FROM orig.$tbl, main.$tbl |
| WHERE $where AND NOT ($where2) |
| " |
| |
| } |
| |
| dbRbu close |
| forcedelete copy.db |
| |
| return $ret |
| } |
| |
| #------------------------------------------------------------------------- |
| # |
| do_execsql_test 1.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c); |
| CREATE TABLE t2(x, y, z, PRIMARY KEY(y, z)) WITHOUT ROWID; |
| |
| INSERT INTO t1 VALUES(1, 2, 3); |
| INSERT INTO t1 VALUES(2, 4, 6); |
| INSERT INTO t1 VALUES(3, 6, 9); |
| |
| INSERT INTO t2 VALUES(1, 2, 3); |
| INSERT INTO t2 VALUES(2, 4, 6); |
| INSERT INTO t2 VALUES(3, 6, 9); |
| } |
| db close |
| |
| set cksum [generate_rbu_db test.db rbu.db { |
| INSERT INTO t1 VALUES(4, 8, 12); |
| DELETE FROM t1 WHERE a = 2; |
| UPDATE t1 SET c = 15 WHERE a=3; |
| |
| INSERT INTO t2 VALUES(4, 8, 12); |
| DELETE FROM t2 WHERE x = 2; |
| UPDATE t2 SET x = 15 WHERE z=9; |
| }] |
| |
| foreach {tn idx} { |
| 1 { |
| } |
| 2 { |
| CREATE INDEX i1 ON t1(a, b, c); |
| CREATE INDEX i2 ON t2(x, y, z); |
| } |
| } { |
| foreach cmd {run step} { |
| forcecopy test.db test.db2 |
| forcecopy rbu.db rbu.db2 |
| |
| sqlite3 db test.db2 |
| db eval $idx |
| |
| do_test 1.$tn.$cmd.1 { |
| ${cmd}_rbu test.db2 rbu.db2 |
| datacksum db |
| } $cksum |
| |
| do_test 1.$tn.$cmd.2 { |
| db eval { PRAGMA integrity_check } |
| } {ok} |
| |
| db close |
| } |
| } |
| |
| #------------------------------------------------------------------------- |
| # |
| reset_db |
| do_execsql_test 2.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d, e); |
| INSERT INTO t1 VALUES(-750250,'fyetckfaagjkzqjx',-185831,X'FEAD',444258.29); |
| INSERT INTO t1 VALUES(649081,NULL,X'7DF25BF78778',-342324.63,'akvspktocwozo'); |
| INSERT INTO t1 VALUES(-133045,-44822.31,X'',287935,NULL); |
| INSERT INTO t1 VALUES(202132,NULL,X'5399','cujsjtspryqeyovcdpz','m'); |
| INSERT INTO t1 VALUES(302910,NULL,'dvdhivtfkaedzhdcnn',-717113.41,688487); |
| INSERT INTO t1 VALUES(-582327,X'7A267A',X'7E6B3CFE5CB9','zacuzilrok',-196478); |
| INSERT INTO t1 VALUES(-190462,X'D1A087E7D68D9578','lsmleti',NULL,-928094); |
| INSERT INTO t1 VALUES(-467665,176344.57,-536684.23,828876.22,X'903E'); |
| INSERT INTO t1 VALUES(-629138,632630.29,X'28D6',-774501,X'819BBBFC65'); |
| INSERT INTO t1 VALUES(-828110,-54379.24,-881121.44,X'',X'8D5A894F0D'); |
| |
| CREATE TABLE t2(a PRIMARY KEY, b, c, d, e) WITHOUT ROWID; |
| INSERT INTO t2 VALUES(-65174,X'AC1DBFFE27310F',-194471.08,347988,X'84041BA6F9BDDE86A8'); |
| INSERT INTO t2 VALUES('bzbpi',-952693.69,811628.25,NULL,-817434); |
| INSERT INTO t2 VALUES(-643830,NULL,'n',NULL,'dio'); |
| INSERT INTO t2 VALUES('rovoenxxj',NULL,'owupbtdcoxxnvg',-119676,X'55431DFA'); |
| INSERT INTO t2 VALUES(899770,'jlygdl',X'DBCA4D1A',NULL,-631773); |
| INSERT INTO t2 VALUES(334698.80,NULL,-697585.58,-89277,-817352); |
| INSERT INTO t2 VALUES(X'1A9EB7547A4AAF38','aiprdhkpzdz','anw','szvjbwdvzucybpwwqjt',X'53'); |
| INSERT INTO t2 VALUES(713220,NULL,'hfcqhqzjuqplvkum',X'20B076075649DE','fthgpvqdyy'); |
| INSERT INTO t2 VALUES(763908,NULL,'xgslzcpvwfknbr',X'75',X'668146'); |
| INSERT INTO t2 VALUES(X'E1BA2B6BA27278','wjbpd',NULL,139341,-290086.15); |
| } |
| db close |
| |
| set cksum [generate_rbu_db test.db rbu.db { |
| INSERT INTO t2 VALUES(222916.23,'idh',X'472C517405',X'E3',X'7C4F31824669'); |
| INSERT INTO t2 VALUES('xcndjwafcoxwxizoktd',-319567.21,NULL,-720906.43,-577170); |
| INSERT INTO t2 VALUES(376369.99,-536058,'yoaiurfqupdscwc',X'29EC8A2542EC3953E9',-740485.22); |
| INSERT INTO t2 VALUES(X'0EFB4DC50693',-175590.83,X'1779E253CAB5B1789E',X'BC6903',NULL); |
| INSERT INTO t2 VALUES(-288299,'hfrp',NULL,528477,730676.77); |
| DELETE FROM t2 WHERE a < -60000; |
| |
| UPDATE t2 SET b = 'pgnnaaoflnw' WHERE a = 'bzbpi'; |
| UPDATE t2 SET c = -675583 WHERE a = 'rovoenxxj'; |
| UPDATE t2 SET d = X'09CDF2B2C241' WHERE a = 713220; |
| |
| INSERT INTO t1 VALUES(224938,'bmruycvfznhhnfmgqys','fr',854381,789143); |
| INSERT INTO t1 VALUES(-863931,-1386.26,X'2A058540C2FB5C',NULL,X'F9D5990A'); |
| INSERT INTO t1 VALUES(673696,X'97301F0AC5735F44B5',X'440C',227999.92,-709599.79); |
| INSERT INTO t1 VALUES(-243640,NULL,-71718.11,X'1EEFEB38',X'8CC7C55D95E142FBA5'); |
| INSERT INTO t1 VALUES(275893,X'',375606.30,X'0AF9EC334711FB',-468194); |
| DELETE FROM t1 WHERE a > 200000; |
| |
| UPDATE t1 SET b = 'pgnnaaoflnw' WHERE a = -190462; |
| UPDATE t1 SET c = -675583 WHERE a = -467665; |
| UPDATE t1 SET d = X'09CDF2B2C241' WHERE a = -133045; |
| |
| }] |
| |
| foreach {tn idx} { |
| 1 { |
| } |
| 2 { |
| CREATE UNIQUE INDEX i1 ON t1(b, c, d); |
| CREATE UNIQUE INDEX i2 ON t1(d, e, a); |
| CREATE UNIQUE INDEX i3 ON t1(e, d, c, b); |
| |
| CREATE UNIQUE INDEX i4 ON t2(b, c, d); |
| CREATE UNIQUE INDEX i5 ON t2(d, e, a); |
| CREATE UNIQUE INDEX i6 ON t2(e, d, c, b); |
| } |
| } { |
| foreach cmd {run step} { |
| forcecopy test.db test.db2 |
| forcecopy rbu.db rbu.db2 |
| |
| sqlite3 db test.db2 |
| db eval $idx |
| |
| do_test 2.$tn.$cmd.1 { |
| ${cmd}_rbu test.db2 rbu.db2 |
| datacksum db |
| } $cksum |
| |
| do_test 2.$tn.$cmd.2 { |
| db eval { PRAGMA integrity_check } |
| } {ok} |
| |
| db close |
| } |
| } |
| |
| |
| finish_test |