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 # Test some properties of the pager_rbu_mode and rbu_mode pragmas.
15 source [file join [file dirname [info script]] rbu_common.tcl]
19 # Return a list of the primary key columns for table $tbl in the database
20 # opened by database handle $db.
22 proc pkcols {db tbl} {
24 $db eval "PRAGMA table_info = '$tbl'" {
25 if {$pk} { lappend ret $name }
30 # Return a list of all columns for table $tbl in the database opened by
31 # database handle $db.
33 proc allcols {db tbl} {
35 $db eval "PRAGMA table_info = '$tbl'" {
41 # Return a checksum on all tables and data in the main database attached
42 # to database handle $db. It is possible to add indexes without changing
47 $db eval { SELECT name FROM sqlite_master WHERE type='table' } {
52 $db eval "PRAGMA table_info = $name" x {
53 lappend cols "quote($x(name))"
54 lappend order [incr cnt]
56 set cols [join $cols ,]
57 set order [join $order ,]
58 append txt [$db eval "SELECT $cols FROM $name ORDER BY $order"]
60 return "[string length $txt]-[md5 $txt]"
63 proc ucontrol {args} {
75 # Argument $target is the name of an SQLite database file. $sql is an SQL
76 # script containing INSERT, UPDATE and DELETE statements to execute against
77 # it. This command creates an RBU update database in file $rbu that has
78 # the same effect as the script. The target database is not modified by
81 proc generate_rbu_db {target rbu sql} {
84 forcecopy $target copy.db
86 # Evaluate the SQL script to modify the contents of copy.db.
91 dbRbu function ucontrol ucontrol
93 # Evaluate the SQL script to modify the contents of copy.db.
94 set ret [datacksum dbRbu]
96 dbRbu eval { ATTACH $rbu AS rbu }
97 dbRbu eval { ATTACH $target AS orig }
99 dbRbu eval { SELECT name AS tbl FROM sqlite_master WHERE type = 'table' } {
100 set pk [pkcols dbRbu $tbl]
101 set cols [allcols dbRbu $tbl]
103 # A WHERE clause to test that the PK columns match.
106 foreach c $pk { lappend where "main.$tbl.$c IS orig.$tbl.$c" }
107 set where [join $where " AND "]
109 # A WHERE clause to test that all columns match.
112 foreach c $cols { lappend where2 "main.$tbl.$c IS orig.$tbl.$c" }
113 set ucontrol "ucontrol([join $where2 ,])"
114 set where2 [join $where2 " AND "]
116 # Create a data_xxx table in the RBU update database.
118 CREATE TABLE rbu.data_$tbl AS SELECT *, '' AS rbu_control
119 FROM main.$tbl LIMIT 0
122 # Find all new rows INSERTed by the script.
124 INSERT INTO rbu.data_$tbl
125 SELECT *, 0 AS rbu_control FROM main.$tbl
127 SELECT 1 FROM orig.$tbl WHERE $where
131 # Find all old rows DELETEd by the script.
133 INSERT INTO rbu.data_$tbl
134 SELECT *, 1 AS rbu_control FROM orig.$tbl
136 SELECT 1 FROM main.$tbl WHERE $where
140 # Find all rows UPDATEd by the script.
142 foreach c $cols { lappend origcols "main.$tbl.$c" }
143 set origcols [join $origcols ,]
145 INSERT INTO rbu.data_$tbl
146 SELECT $origcols, $ucontrol AS rbu_control
147 FROM orig.$tbl, main.$tbl
148 WHERE $where AND NOT ($where2)
159 #-------------------------------------------------------------------------
161 do_execsql_test 1.0 {
162 CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
163 CREATE TABLE t2(x, y, z, PRIMARY KEY(y, z)) WITHOUT ROWID;
165 INSERT INTO t1 VALUES(1, 2, 3);
166 INSERT INTO t1 VALUES(2, 4, 6);
167 INSERT INTO t1 VALUES(3, 6, 9);
169 INSERT INTO t2 VALUES(1, 2, 3);
170 INSERT INTO t2 VALUES(2, 4, 6);
171 INSERT INTO t2 VALUES(3, 6, 9);
175 set cksum [generate_rbu_db test.db rbu.db {
176 INSERT INTO t1 VALUES(4, 8, 12);
177 DELETE FROM t1 WHERE a = 2;
178 UPDATE t1 SET c = 15 WHERE a=3;
180 INSERT INTO t2 VALUES(4, 8, 12);
181 DELETE FROM t2 WHERE x = 2;
182 UPDATE t2 SET x = 15 WHERE z=9;
189 CREATE INDEX i1 ON t1(a, b, c);
190 CREATE INDEX i2 ON t2(x, y, z);
193 foreach cmd {run step} {
194 forcecopy test.db test.db2
195 forcecopy rbu.db rbu.db2
200 do_test 1.$tn.$cmd.1 {
201 ${cmd}_rbu test.db2 rbu.db2
205 do_test 1.$tn.$cmd.2 {
206 db eval { PRAGMA integrity_check }
213 #-------------------------------------------------------------------------
216 do_execsql_test 2.0 {
217 CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d, e);
218 INSERT INTO t1 VALUES(-750250,'fyetckfaagjkzqjx',-185831,X'FEAD',444258.29);
219 INSERT INTO t1 VALUES(649081,NULL,X'7DF25BF78778',-342324.63,'akvspktocwozo');
220 INSERT INTO t1 VALUES(-133045,-44822.31,X'',287935,NULL);
221 INSERT INTO t1 VALUES(202132,NULL,X'5399','cujsjtspryqeyovcdpz','m');
222 INSERT INTO t1 VALUES(302910,NULL,'dvdhivtfkaedzhdcnn',-717113.41,688487);
223 INSERT INTO t1 VALUES(-582327,X'7A267A',X'7E6B3CFE5CB9','zacuzilrok',-196478);
224 INSERT INTO t1 VALUES(-190462,X'D1A087E7D68D9578','lsmleti',NULL,-928094);
225 INSERT INTO t1 VALUES(-467665,176344.57,-536684.23,828876.22,X'903E');
226 INSERT INTO t1 VALUES(-629138,632630.29,X'28D6',-774501,X'819BBBFC65');
227 INSERT INTO t1 VALUES(-828110,-54379.24,-881121.44,X'',X'8D5A894F0D');
229 CREATE TABLE t2(a PRIMARY KEY, b, c, d, e) WITHOUT ROWID;
230 INSERT INTO t2 VALUES(-65174,X'AC1DBFFE27310F',-194471.08,347988,X'84041BA6F9BDDE86A8');
231 INSERT INTO t2 VALUES('bzbpi',-952693.69,811628.25,NULL,-817434);
232 INSERT INTO t2 VALUES(-643830,NULL,'n',NULL,'dio');
233 INSERT INTO t2 VALUES('rovoenxxj',NULL,'owupbtdcoxxnvg',-119676,X'55431DFA');
234 INSERT INTO t2 VALUES(899770,'jlygdl',X'DBCA4D1A',NULL,-631773);
235 INSERT INTO t2 VALUES(334698.80,NULL,-697585.58,-89277,-817352);
236 INSERT INTO t2 VALUES(X'1A9EB7547A4AAF38','aiprdhkpzdz','anw','szvjbwdvzucybpwwqjt',X'53');
237 INSERT INTO t2 VALUES(713220,NULL,'hfcqhqzjuqplvkum',X'20B076075649DE','fthgpvqdyy');
238 INSERT INTO t2 VALUES(763908,NULL,'xgslzcpvwfknbr',X'75',X'668146');
239 INSERT INTO t2 VALUES(X'E1BA2B6BA27278','wjbpd',NULL,139341,-290086.15);
243 set cksum [generate_rbu_db test.db rbu.db {
244 INSERT INTO t2 VALUES(222916.23,'idh',X'472C517405',X'E3',X'7C4F31824669');
245 INSERT INTO t2 VALUES('xcndjwafcoxwxizoktd',-319567.21,NULL,-720906.43,-577170);
246 INSERT INTO t2 VALUES(376369.99,-536058,'yoaiurfqupdscwc',X'29EC8A2542EC3953E9',-740485.22);
247 INSERT INTO t2 VALUES(X'0EFB4DC50693',-175590.83,X'1779E253CAB5B1789E',X'BC6903',NULL);
248 INSERT INTO t2 VALUES(-288299,'hfrp',NULL,528477,730676.77);
249 DELETE FROM t2 WHERE a < -60000;
251 UPDATE t2 SET b = 'pgnnaaoflnw' WHERE a = 'bzbpi';
252 UPDATE t2 SET c = -675583 WHERE a = 'rovoenxxj';
253 UPDATE t2 SET d = X'09CDF2B2C241' WHERE a = 713220;
255 INSERT INTO t1 VALUES(224938,'bmruycvfznhhnfmgqys','fr',854381,789143);
256 INSERT INTO t1 VALUES(-863931,-1386.26,X'2A058540C2FB5C',NULL,X'F9D5990A');
257 INSERT INTO t1 VALUES(673696,X'97301F0AC5735F44B5',X'440C',227999.92,-709599.79);
258 INSERT INTO t1 VALUES(-243640,NULL,-71718.11,X'1EEFEB38',X'8CC7C55D95E142FBA5');
259 INSERT INTO t1 VALUES(275893,X'',375606.30,X'0AF9EC334711FB',-468194);
260 DELETE FROM t1 WHERE a > 200000;
262 UPDATE t1 SET b = 'pgnnaaoflnw' WHERE a = -190462;
263 UPDATE t1 SET c = -675583 WHERE a = -467665;
264 UPDATE t1 SET d = X'09CDF2B2C241' WHERE a = -133045;
272 CREATE UNIQUE INDEX i1 ON t1(b, c, d);
273 CREATE UNIQUE INDEX i2 ON t1(d, e, a);
274 CREATE UNIQUE INDEX i3 ON t1(e, d, c, b);
276 CREATE UNIQUE INDEX i4 ON t2(b, c, d);
277 CREATE UNIQUE INDEX i5 ON t2(d, e, a);
278 CREATE UNIQUE INDEX i6 ON t2(e, d, c, b);
281 foreach cmd {run step} {
282 forcecopy test.db test.db2
283 forcecopy rbu.db rbu.db2
288 do_test 2.$tn.$cmd.1 {
289 ${cmd}_rbu test.db2 rbu.db2
293 do_test 2.$tn.$cmd.2 {
294 db eval { PRAGMA integrity_check }