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 #***********************************************************************
11 # This file implements regression tests for SQLite library.
13 # This file implements tests for the PRAGMA command.
15 # $Id: pragma.test,v 1.73 2009/01/12 14:01:45 danielk1977 Exp $
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
21 # Do not use a codec for tests in this file, as the database file is
22 # manipulated directly using tcl scripts (using the [hexio_write] command).
28 # pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
29 # pragma-2.*: Test synchronous on attached db.
30 # pragma-3.*: Test detection of table/index inconsistency by integrity_check.
31 # pragma-4.*: Test cache_size and default_cache_size on attached db.
32 # pragma-5.*: Test that pragma synchronous may not be used inside of a
34 # pragma-6.*: Test schema-query pragmas.
35 # pragma-7.*: Miscellaneous tests.
36 # pragma-8.*: Test user_version and schema_version pragmas.
37 # pragma-9.*: Test temp_store and temp_store_directory.
38 # pragma-10.*: Test the count_changes pragma in the presence of triggers.
39 # pragma-11.*: Test the collation_list pragma.
40 # pragma-14.*: Test the page_count pragma.
41 # pragma-15.*: Test that the value set using the cache_size pragma is not
42 # reset when the schema is reloaded.
43 # pragma-16.*: Test proxy locking
44 # pragma-20.*: Test data_store_directory.
45 # pragma-22.*: Test that "PRAGMA [db].integrity_check" respects the "db"
46 # directive - if it is present.
54 # Capture the output of a pragma in a TEMP table.
56 proc capture_pragma {db tabname sql} {
57 $db eval "DROP TABLE IF EXISTS temp.$tabname"
62 set ins "INSERT INTO $tabname VALUES"
63 set crtab "CREATE TEMP TABLE $tabname "
66 append ins ${sep}\$x($col)
67 append crtab ${sep}\"$col\"
78 # Delete the preexisting database to avoid the special setup
79 # that the "all.test" script does.
82 delete_file test.db test.db-journal
83 delete_file test3.db test3.db-journal
84 sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
86 # EVIDENCE-OF: R-13861-56665 PRAGMA schema.cache_size; PRAGMA
87 # schema.cache_size = pages; PRAGMA schema.cache_size = -kibibytes;
88 # Query or change the suggested maximum number of database disk pages
89 # that SQLite will hold in memory at once per open database file.
91 ifcapable pager_pragmas {
92 set DFLT_CACHE_SZ [db one {PRAGMA default_cache_size}]
93 set TEMP_CACHE_SZ [db one {PRAGMA temp.default_cache_size}]
97 PRAGMA default_cache_size;
100 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
102 # EVIDENCE-OF: R-42059-47211 If the argument N is positive then the
103 # suggested cache size is set to N.
105 PRAGMA synchronous=OFF;
106 PRAGMA cache_size=1234;
108 PRAGMA default_cache_size;
111 } [list 1234 $DFLT_CACHE_SZ 0]
117 PRAGMA default_cache_size;
120 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
123 PRAGMA synchronous=OFF;
125 PRAGMA default_cache_size;
128 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 0]
131 PRAGMA cache_size=-4321;
133 PRAGMA default_cache_size;
136 } [list -4321 $DFLT_CACHE_SZ 0]
139 PRAGMA synchronous=ON;
141 PRAGMA default_cache_size;
144 } [list -4321 $DFLT_CACHE_SZ 1]
150 PRAGMA default_cache_size;
153 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
156 PRAGMA default_cache_size=-123;
158 PRAGMA default_cache_size;
162 do_test pragma-1.9.1 {
164 sqlite3 db test.db; set ::DB [sqlite3_connection_pointer db]
167 PRAGMA default_cache_size;
172 do_test pragma-1.9.2 {
176 PRAGMA default_cache_size;
181 do_test pragma-1.10 {
183 PRAGMA synchronous=NORMAL;
185 PRAGMA default_cache_size;
189 do_test pragma-1.11.1 {
191 PRAGMA synchronous=EXTRA;
193 PRAGMA default_cache_size;
197 do_test pragma-1.11.2 {
199 PRAGMA synchronous=FULL;
201 PRAGMA default_cache_size;
205 do_test pragma-1.12 {
207 sqlite3 db test.db; set ::DB [sqlite3_connection_pointer db]
210 PRAGMA default_cache_size;
215 # Make sure the pragma handler understands numeric values in addition
216 # to keywords like "off" and "full".
218 do_test pragma-1.13 {
220 PRAGMA synchronous=0;
224 do_test pragma-1.14 {
226 PRAGMA synchronous=2;
230 do_test pragma-1.14.1 {
232 PRAGMA synchronous=4;
236 do_test pragma-1.14.2 {
238 PRAGMA synchronous=3;
242 do_test pragma-1.14.3 {
244 PRAGMA synchronous=8;
248 do_test pragma-1.14.4 {
250 PRAGMA synchronous=10;
255 do_execsql_test 1.15.1 {
256 PRAGMA default_cache_size = 0;
258 do_execsql_test 1.15.2 {
259 PRAGMA default_cache_size;
261 do_execsql_test 1.15.3 {
262 PRAGMA default_cache_size = -500;
264 do_execsql_test 1.15.4 {
265 PRAGMA default_cache_size;
267 do_execsql_test 1.15.3 {
268 PRAGMA default_cache_size = 500;
270 do_execsql_test 1.15.4 {
271 PRAGMA default_cache_size;
274 hexio_write test.db 48 FFFFFF00
276 do_execsql_test 1.15.4 {
277 PRAGMA default_cache_size;
279 } ;# ifcapable pager_pragmas
281 # Test turning "flag" pragmas on and off.
284 # Pragma "vdbe_listing" is only available if compiled with SQLITE_DEBUG
286 do_test pragma-1.15 {
288 PRAGMA vdbe_listing=YES;
292 do_test pragma-1.16 {
294 PRAGMA vdbe_listing=NO;
300 do_test pragma-1.17 {
302 PRAGMA parser_trace=ON;
303 PRAGMA parser_trace=OFF;
306 do_test pragma-1.18 {
308 PRAGMA bogus = -1234; -- Parsing of negative values
312 # Test modifying the safety_level of an attached database.
313 ifcapable pager_pragmas&&attach {
316 forcedelete test2.db-journal
318 ATTACH 'test2.db' AS aux;
323 pragma aux.synchronous;
328 pragma aux.synchronous = OFF;
329 pragma aux.synchronous;
335 pragma aux.synchronous = ON;
337 pragma aux.synchronous;
340 } ;# ifcapable pager_pragmas
342 # Construct a corrupted index and make sure the integrity_check
345 # These tests won't work if the database is encrypted
349 forcedelete test.db test.db-journal
352 PRAGMA auto_vacuum=OFF;
354 CREATE TABLE t2(a,b,c);
355 CREATE INDEX i2 ON t2(a);
356 INSERT INTO t2 VALUES(11,2,3);
357 INSERT INTO t2 VALUES(22,3,4);
359 SELECT rowid, * from t2;
361 } {1 11 2 3 2 22 3 4}
363 if {![sqlite3 -has-codec] && $sqlite_options(integrityck)} {
365 db eval {SELECT rootpage FROM sqlite_master WHERE name='i2'} break
366 set pgsz [db eval {PRAGMA page_size}]
367 # overwrite the header on the rootpage of the index in order to
368 # make the index appear to be empty.
370 set offset [expr {$pgsz*($rootpage-1)}]
371 hexio_write test.db $offset 0a00000000040000000000
374 execsql {PRAGMA integrity_check}
375 } {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
377 execsql {PRAGMA integrity_check=1}
378 } {{row 1 missing from index i2}}
381 ATTACH DATABASE 'test.db' AS t2;
382 PRAGMA integrity_check
384 } {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
387 PRAGMA integrity_check=4
389 } {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {row 1 missing from index i2}}
390 do_catchsql_test pragma-3.6 {
391 PRAGMA integrity_check=xyz
392 } {1 {no such table: xyz}}
393 do_catchsql_test pragma-3.6b {
394 PRAGMA integrity_check=t2
395 } {0 {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}}
396 do_catchsql_test pragma-3.6c {
397 PRAGMA integrity_check=sqlite_schema
401 PRAGMA integrity_check=0
403 } {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
405 # Add additional corruption by appending unused pages to the end of
406 # the database file testerr.db
410 forcedelete testerr.db testerr.db-journal
411 set out [open testerr.db w]
412 fconfigure $out -translation binary
413 set in [open test.db r]
414 fconfigure $in -translation binary
415 puts -nonewline $out [read $in]
417 puts -nonewline $out [read $in]
420 hexio_write testerr.db 28 00000000
422 execsql {PRAGMA integrity_check}
424 do_test pragma-3.8.1 {
425 execsql {PRAGMA quick_check}
427 do_test pragma-3.8.2 {
428 execsql {PRAGMA QUICK_CHECK}
430 do_test pragma-3.9a {
432 ATTACH 'testerr.db' AS t2;
433 PRAGMA integrity_check
435 } {{*** in database t2 ***
438 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
439 do_execsql_test pragma-3.9b {
440 PRAGMA t2.integrity_check=t2;
441 } {{row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
442 do_execsql_test pragma-3.9c {
443 PRAGMA t2.integrity_check=sqlite_schema;
445 do_test pragma-3.10 {
447 PRAGMA integrity_check=1
449 } {{*** in database t2 ***
451 do_test pragma-3.11 {
453 PRAGMA integrity_check=5
455 } {{*** in database t2 ***
458 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2}}
459 do_test pragma-3.12 {
461 PRAGMA integrity_check=4
463 } {{*** in database t2 ***
466 Page 6: never used} {row 1 missing from index i2}}
467 do_test pragma-3.13 {
469 PRAGMA integrity_check=3
471 } {{*** in database t2 ***
475 do_test pragma-3.14 {
477 PRAGMA integrity_check(2)
479 } {{*** in database t2 ***
482 do_test pragma-3.15 {
484 ATTACH 'testerr.db' AS t3;
485 PRAGMA integrity_check
487 } {{*** in database t2 ***
490 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
493 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2}}
494 do_test pragma-3.16 {
496 PRAGMA integrity_check(10)
498 } {{*** in database t2 ***
501 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
504 Page 6: never used} {row 1 missing from index i2}}
505 do_test pragma-3.17 {
507 PRAGMA integrity_check=8
509 } {{*** in database t2 ***
512 Page 6: never used} {row 1 missing from index i2} {row 2 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
515 do_test pragma-3.18 {
517 PRAGMA integrity_check=4
519 } {{*** in database t2 ***
522 Page 6: never used} {row 1 missing from index i2}}
524 do_test pragma-3.19 {
526 forcedelete test.db test.db-journal
528 db eval {PRAGMA integrity_check}
532 # Verify that PRAGMA integrity_check catches UNIQUE and NOT NULL
533 # constraint violations.
535 ifcapable altertable {
536 sqlite3_db_config db DEFENSIVE 0
537 do_execsql_test pragma-3.20 {
538 CREATE TABLE t1(a,b);
539 CREATE INDEX t1a ON t1(a);
540 INSERT INTO t1 VALUES(1,1),(2,2),(3,3),(2,4),(NULL,5),(NULL,6);
541 PRAGMA writable_schema=ON;
542 UPDATE sqlite_master SET sql='CREATE UNIQUE INDEX t1a ON t1(a)'
544 UPDATE sqlite_master SET sql='CREATE TABLE t1(a NOT NULL,b)'
546 PRAGMA writable_schema=OFF;
547 ALTER TABLE t1 RENAME TO t1x;
548 PRAGMA integrity_check;
549 } {{non-unique entry in index t1a} {NULL value in t1x.a} {non-unique entry in index t1a} {NULL value in t1x.a}}
550 do_execsql_test pragma-3.21 {
551 PRAGMA integrity_check(3);
552 } {{non-unique entry in index t1a} {NULL value in t1x.a} {non-unique entry in index t1a}}
553 do_execsql_test pragma-3.22 {
554 PRAGMA integrity_check(2);
555 } {{non-unique entry in index t1a} {NULL value in t1x.a}}
556 do_execsql_test pragma-3.23 {
557 PRAGMA integrity_check(1);
558 } {{non-unique entry in index t1a}}
560 # forum post https://sqlite.org/forum/forumpost/ee4f6fa5ab
561 do_execsql_test pragma-3.24 {
562 DROP TABLE IF EXISTS t1;
564 INSERT INTO t1 VALUES (1);
565 ALTER TABLE t1 ADD COLUMN b NOT NULL DEFAULT 0.25;
567 PRAGMA integrity_check(t1);
569 do_execsql_test pragma-3.25 {
570 ALTER TABLE t1 ADD COLUMN c CHECK (1);
572 PRAGMA integrity_check(t1);
576 # PRAGMA integrity check (or more specifically the sqlite3BtreeCount()
577 # interface) used to leave index cursors in an inconsistent state
578 # which could result in an assertion fault in sqlite3BtreeKey()
579 # called from saveCursorPosition() if content is removed from the
580 # index while the integrity_check is still running. This test verifies
581 # that problem has been fixed.
583 do_test pragma-3.30 {
588 CREATE TABLE t1(a,b,c);
590 c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<100)
591 INSERT INTO t1(a,b,c) SELECT i, printf('xyz%08x',i), 2000-i FROM c;
592 CREATE INDEX t1a ON t1(a);
593 CREATE INDEX t1bc ON t1(b,c);
595 db eval {PRAGMA integrity_check} {
596 db eval {DELETE FROM t1}
600 # The values stored in indexes must be byte-for-byte identical to the
601 # values stored in tables.
604 do_execsql_test pragma-3.40 {
606 a INTEGER PRIMARY KEY,
607 b TEXT COLLATE nocase,
608 c INT COLLATE nocase,
611 INSERT INTO t1(a,b,c,d) VALUES
612 (1, 'one','one','one'),
613 (2, 'two','two','two'),
614 (3, 'three','three','three'),
615 (4, 'four','four','four'),
616 (5, 'five','five','five');
617 CREATE INDEX t1bcd ON t1(b,c,d);
619 a INTEGER PRIMARY KEY,
620 b TEXT COLLATE nocase,
621 c INT COLLATE nocase,
624 INSERT INTO t2(a,b,c,d) VALUES
625 (1, 'one','one','one'),
626 (2, 'two','two','TWO'),
627 (3, 'three','THREE','three'),
628 (4, 'FOUR','four','four'),
629 (5, 'FIVE','FIVE','five');
630 CREATE INDEX t2bcd ON t2(b,c,d);
631 CREATE TEMP TABLE saved_schema AS SELECT name, rootpage FROM sqlite_schema;
632 PRAGMA writable_schema=ON;
634 SET rootpage=(SELECT rootpage FROM saved_schema WHERE name='t2bcd')
637 SET rootpage=(SELECT rootpage FROM saved_schema WHERE name='t1bcd')
639 PRAGMA Writable_schema=RESET;
642 do_execsql_test pragma-3.41 {
643 SELECT integrity_check AS x FROM pragma_integrity_check ORDER BY 1;
645 {row 2 missing from index t1bcd}
646 {row 2 missing from index t2bcd}
647 {row 3 values differ from index t1bcd}
648 {row 3 values differ from index t2bcd}
649 {row 4 values differ from index t1bcd}
650 {row 4 values differ from index t2bcd}
651 {row 5 values differ from index t1bcd}
652 {row 5 values differ from index t2bcd}
655 db eval {DROP TABLE t2}
657 # Test modifying the cache_size of an attached database.
658 ifcapable pager_pragmas&&attach {
661 ATTACH 'test2.db' AS aux;
662 pragma aux.cache_size;
663 pragma aux.default_cache_size;
665 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
668 pragma aux.cache_size = 50;
669 pragma aux.cache_size;
670 pragma aux.default_cache_size;
672 } [list 50 $DFLT_CACHE_SZ]
675 pragma aux.default_cache_size = 456;
676 pragma aux.cache_size;
677 pragma aux.default_cache_size;
683 pragma default_cache_size;
685 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
689 ATTACH 'test3.db' AS aux;
690 pragma aux.cache_size;
691 pragma aux.default_cache_size;
693 } [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
697 ATTACH 'test2.db' AS aux;
698 pragma aux.cache_size;
699 pragma aux.default_cache_size;
702 } ;# ifcapable pager_pragmas
704 # Test that modifying the sync-level in the middle of a transaction is
706 ifcapable pager_pragmas {
715 pragma synchronous = OFF;
717 } {1 {Safety level may not be changed inside a transaction}}
724 } ;# ifcapable pager_pragmas
726 # Test schema-query pragmas
728 ifcapable schema_pragmas {
729 ifcapable tempdb&&attach {
732 execsql {SELECT * FROM sqlite_temp_master}
733 foreach {idx name file} [execsql {pragma database_list}] {
734 lappend res $idx $name
737 } {0 main 1 temp 2 aux}
741 CREATE TABLE t2(a TYPE_X, b [TYPE_Y], c "TYPE_Z");
742 pragma table_info(t2)
744 } {0 a TYPE_X 0 {} 0 1 b TYPE_Y 0 {} 0 2 c TYPE_Z 0 {} 0}
745 do_test pragma-6.2.1 {
750 db nullvalue <<NULL>>
751 do_test pragma-6.2.2 {
754 a TEXT DEFAULT CURRENT_TIMESTAMP,
757 d INTEGER DEFAULT NULL,
762 PRAGMA table_info(t5);
764 } {0 a TEXT 0 CURRENT_TIMESTAMP 0 1 b {} 0 5+3 2 2 c TEXT 0 <<NULL>> 3 3 d INTEGER 0 NULL 0 4 e TEXT 0 '' 1}
766 do_test pragma-6.2.3 {
768 CREATE TABLE t2_3(a,b INTEGER PRIMARY KEY,c);
769 pragma table_info(t2_3)
771 } {0 a {} 0 {} 0 1 b INTEGER 0 {} 1 2 c {} 0 {} 0}
772 ifcapable {foreignkey} {
773 do_test pragma-6.3.1 {
775 CREATE TABLE t3(a int references t2(b), b UNIQUE);
776 pragma foreign_key_list(t3);
778 } {0 0 t2 a b {NO ACTION} {NO ACTION} NONE}
779 do_test pragma-6.3.2 {
781 pragma foreign_key_list;
784 do_test pragma-6.3.3 {
786 pragma foreign_key_list(t3_bogus);
789 do_test pragma-6.3.4 {
791 pragma foreign_key_list(t5);
795 capture_pragma db out {
796 pragma index_list(t3);
798 db eval {SELECT seq, "name", "unique" FROM out ORDER BY seq}
799 } {0 sqlite_autoindex_t3_1 1}
801 ifcapable {!foreignkey} {
802 execsql {CREATE TABLE t3(a,b UNIQUE)}
804 do_test pragma-6.5.1 {
806 CREATE INDEX t3i1 ON t3(a,b);
808 capture_pragma db out {
809 pragma index_info(t3i1);
811 db eval {SELECT seqno, cid, name FROM out ORDER BY seqno}
814 # EVIDENCE-OF: R-23114-21695 The auxiliary index-columns are not shown
815 # by the index_info pragma, but they are listed by the index_xinfo
818 do_test pragma-6.5.1b {
819 capture_pragma db out {PRAGMA index_xinfo(t3i1)}
820 db eval {SELECT seqno, cid, name FROM out ORDER BY seqno}
821 } {0 0 a 1 1 b 2 -1 {}}
824 # EVIDENCE-OF: R-29448-60346 PRAGMA schema.index_info(index-name); This
825 # pragma returns one row for each key column in the named index.
827 # (The first column of output from PRAGMA index_info is...)
828 # EVIDENCE-OF: R-34186-52914 The rank of the column within the index. (0
831 # (The second column of output from PRAGMA index_info is...)
832 # EVIDENCE-OF: R-65019-08383 The rank of the column within the table
835 # (The third column of output from PRAGMA index_info is...)
836 # EVIDENCE-OF: R-09773-34266 The name of the column being indexed.
838 do_execsql_test pragma-6.5.1c {
839 CREATE INDEX t3i2 ON t3(b,a);
840 PRAGMA index_info='t3i2';
844 do_test pragma-6.5.2 {
846 pragma index_info(t3i1_bogus);
851 # Test for ticket #3320. When a temp table of the same name exists, make
852 # sure the schema of the main table can still be queried using
853 # "pragma table_info":
854 do_test pragma-6.6.1 {
856 CREATE TABLE trial(col_main);
857 CREATE TEMP TABLE trial(col_temp);
860 do_test pragma-6.6.2 {
862 PRAGMA table_info(trial);
864 } {0 col_temp {} 0 {} 0}
865 do_test pragma-6.6.3 {
867 PRAGMA temp.table_info(trial);
869 } {0 col_temp {} 0 {} 0}
870 do_test pragma-6.6.4 {
872 PRAGMA main.table_info(trial);
874 } {0 col_main {} 0 {} 0}
879 CREATE TABLE test_table(
880 one INT NOT NULL DEFAULT -1,
882 three VARCHAR(45, 65) DEFAULT 'abcde',
883 four REAL DEFAULT X'abcdef',
884 five DEFAULT CURRENT_TIME
887 capture_pragma db out {PRAGMA table_info(test_table)}
888 db eval {SELECT cid, "name", type, "notnull", dflt_value, pk FROM out
892 {1 two TEXT 0 {} 0} \
893 {2 three {VARCHAR(45, 65)} 0 'abcde' 0} \
894 {3 four REAL 0 X'abcdef' 0} \
895 {4 five {} 0 CURRENT_TIME 0} \
899 CREATE TABLE t68(a,b,c,PRIMARY KEY(a,b,a,c));
900 PRAGMA table_info(t68);
907 } ;# ifcapable schema_pragmas
908 # Miscellaneous tests
910 ifcapable schema_pragmas {
911 # EVIDENCE-OF: R-64103-17776 PRAGMA schema.index_list(table-name); This
912 # pragma returns one row for each index associated with the given table.
914 do_test pragma-7.1.1 {
915 # Make sure a pragma knows to read the schema if it needs to
918 capture_pragma db out "PRAGMA index_list(t3)"
919 db eval {SELECT name, "origin" FROM out ORDER BY name DESC}
920 } {t3i1 c sqlite_autoindex_t3_1 u}
921 do_test pragma-7.1.2 {
923 pragma index_list(t3_bogus);
926 } ;# ifcapable schema_pragmas
928 if {[permutation] == ""} {
933 pragma encoding=bogus;
935 } {1 {unsupported encoding: bogus}}
945 } {main unlocked temp closed}
957 #----------------------------------------------------------------------
958 # Test cases pragma-8.* test the "PRAGMA schema_version" and "PRAGMA
959 # user_version" statements.
961 # pragma-8.1: PRAGMA schema_version
962 # pragma-8.2: PRAGMA user_version
965 ifcapable schema_version {
967 # First check that we can set the schema version and then retrieve the
969 do_test pragma-8.1.1 {
971 PRAGMA schema_version = 105;
974 do_test pragma-8.1.2 {
976 PRAGMA schema_version;
978 } {schema_version 105}
979 sqlite3_db_config db DEFENSIVE 1
980 do_execsql_test pragma-8.1.3 {
981 PRAGMA schema_version = 106;
982 PRAGMA schema_version;
984 sqlite3_db_config db DEFENSIVE 0
985 do_execsql_test pragma-8.1.4 {
986 PRAGMA schema_version = 106;
987 PRAGMA schema_version;
990 # Check that creating a table modifies the schema-version (this is really
991 # to verify that the value being read is in fact the schema version).
992 do_test pragma-8.1.5 {
994 CREATE TABLE t4(a, b, c);
995 INSERT INTO t4 VALUES(1, 2, 3);
999 do_test pragma-8.1.6 {
1001 PRAGMA schema_version;
1005 # Now open a second connection to the database. Ensure that changing the
1006 # schema-version using the first connection forces the second connection
1007 # to reload the schema. This has to be done using the C-API test functions,
1008 # because the TCL API accounts for SCHEMA_ERROR and retries the query.
1009 do_test pragma-8.1.7 {
1010 sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
1015 do_test pragma-8.1.8 {
1017 PRAGMA schema_version = 108;
1020 do_test pragma-8.1.9 {
1021 set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM t4" -1 DUMMY]
1022 sqlite3_step $::STMT
1024 do_test pragma-8.1.10 {
1025 sqlite3_finalize $::STMT
1028 # Make sure the schema-version can be manipulated in an attached database.
1029 forcedelete test2.db
1030 forcedelete test2.db-journal
1032 do_test pragma-8.1.11 {
1034 ATTACH 'test2.db' AS aux;
1035 CREATE TABLE aux.t1(a, b, c);
1036 PRAGMA aux.schema_version = 205;
1039 do_test pragma-8.1.12 {
1041 PRAGMA aux.schema_version;
1045 do_test pragma-8.1.13 {
1047 PRAGMA schema_version;
1051 # And check that modifying the schema-version in an attached database
1052 # forces the second connection to reload the schema.
1054 do_test pragma-8.1.14 {
1055 sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
1057 ATTACH 'test2.db' AS aux;
1058 SELECT * FROM aux.t1;
1061 do_test pragma-8.1.15 {
1063 PRAGMA aux.schema_version = 206;
1066 do_test pragma-8.1.16 {
1067 set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM aux.t1" -1 DUMMY]
1068 sqlite3_step $::STMT
1070 do_test pragma-8.1.17 {
1071 sqlite3_finalize $::STMT
1073 do_test pragma-8.1.18 {
1078 # Now test that the user-version can be read and written (and that we aren't
1079 # accidentally manipulating the schema-version instead).
1080 do_test pragma-8.2.1 {
1082 PRAGMA user_version;
1085 do_test pragma-8.2.2 {
1087 PRAGMA user_version = 2;
1090 do_test pragma-8.2.3.1 {
1092 PRAGMA user_version;
1095 do_test pragma-8.2.3.2 {
1099 PRAGMA user_version;
1102 do_test pragma-8.2.4.1 {
1104 PRAGMA schema_version;
1108 do_test pragma-8.2.4.2 {
1111 PRAGMA user_version;
1114 do_test pragma-8.2.4.3 {
1116 PRAGMA schema_version;
1122 db eval {ATTACH 'test2.db' AS aux}
1124 # Check that the user-version in the auxilary database can be manipulated (
1125 # and that we aren't accidentally manipulating the same in the main db).
1126 do_test pragma-8.2.5 {
1128 PRAGMA aux.user_version;
1131 do_test pragma-8.2.6 {
1133 PRAGMA aux.user_version = 3;
1136 do_test pragma-8.2.7 {
1138 PRAGMA aux.user_version;
1141 do_test pragma-8.2.8 {
1143 PRAGMA main.user_version;
1147 # Now check that a ROLLBACK resets the user-version if it has been modified
1148 # within a transaction.
1149 do_test pragma-8.2.9 {
1152 PRAGMA aux.user_version = 10;
1153 PRAGMA user_version = 11;
1156 do_test pragma-8.2.10 {
1158 PRAGMA aux.user_version;
1161 do_test pragma-8.2.11 {
1163 PRAGMA main.user_version;
1166 do_test pragma-8.2.12 {
1169 PRAGMA aux.user_version;
1172 do_test pragma-8.2.13 {
1174 PRAGMA main.user_version;
1179 # Try a negative value for the user-version
1180 do_test pragma-8.2.14 {
1182 PRAGMA user_version = -450;
1185 do_test pragma-8.2.15 {
1187 PRAGMA user_version;
1190 } ; # ifcapable schema_version
1192 # Check to see if TEMP_STORE is memory or disk. Return strings
1193 # "memory" or "disk" as appropriate.
1195 proc check_temp_store {} {
1197 PRAGMA temp.cache_size = 1;
1198 CREATE TEMP TABLE IF NOT EXISTS a(b);
1200 INSERT INTO a VALUES(randomblob(1000));
1201 INSERT INTO a SELECT * FROM a;
1202 INSERT INTO a SELECT * FROM a;
1203 INSERT INTO a SELECT * FROM a;
1204 INSERT INTO a SELECT * FROM a;
1205 INSERT INTO a SELECT * FROM a;
1206 INSERT INTO a SELECT * FROM a;
1207 INSERT INTO a SELECT * FROM a;
1208 INSERT INTO a SELECT * FROM a;
1210 db eval {PRAGMA database_list} {
1211 if {$name=="temp"} {
1212 set bt [btree_from_db db 1]
1213 if {[btree_ismemdb $bt]} {
1224 do_test pragma-8.3.1 {
1226 PRAGMA application_id;
1229 do_test pragma-8.3.2 {
1230 execsql {PRAGMA Application_ID(12345); PRAGMA application_id;}
1233 # Test temp_store and temp_store_directory pragmas
1235 ifcapable pager_pragmas {
1236 do_test pragma-9.1 {
1243 if {$TEMP_STORE<=1} {
1244 do_test pragma-9.1.1 {
1248 do_test pragma-9.1.1 {
1253 do_test pragma-9.2 {
1257 PRAGMA temp_store=file;
1261 if {$TEMP_STORE==3} {
1262 # When TEMP_STORE is 3, always use memory regardless of pragma settings.
1263 do_test pragma-9.2.1 {
1267 do_test pragma-9.2.1 {
1272 do_test pragma-9.3 {
1276 PRAGMA temp_store=memory;
1280 if {$TEMP_STORE==0} {
1281 # When TEMP_STORE is 0, always use the disk regardless of pragma settings.
1282 do_test pragma-9.3.1 {
1286 do_test pragma-9.3.1 {
1291 do_test pragma-9.4 {
1293 PRAGMA temp_store_directory;
1297 do_test pragma-9.5 {
1298 set pwd [string map {' ''} [file nativename [get_pwd]]]
1300 PRAGMA temp_store_directory='$pwd';
1303 do_test pragma-9.6 {
1305 PRAGMA temp_store_directory;
1307 } [list [file nativename [get_pwd]]]
1308 do_test pragma-9.7 {
1310 PRAGMA temp_store_directory='/NON/EXISTENT/PATH/FOOBAR';
1312 } {1 {not a writable directory}}
1313 do_test pragma-9.8 {
1315 PRAGMA temp_store_directory='';
1318 if {![info exists TEMP_STORE] || $TEMP_STORE<=1} {
1320 do_test pragma-9.9 {
1322 PRAGMA temp_store_directory;
1323 PRAGMA temp_store=FILE;
1324 CREATE TEMP TABLE temp_store_directory_test(a integer);
1325 INSERT INTO temp_store_directory_test values (2);
1326 SELECT * FROM temp_store_directory_test;
1329 do_test pragma-9.10 {
1331 PRAGMA temp_store_directory='$pwd';
1332 SELECT * FROM temp_store_directory_test;
1334 } {1 {no such table: temp_store_directory_test}}
1338 do_test pragma-9.11 {
1340 PRAGMA temp_store = 0;
1344 do_test pragma-9.12 {
1346 PRAGMA temp_store = 1;
1350 do_test pragma-9.13 {
1352 PRAGMA temp_store = 2;
1356 do_test pragma-9.14 {
1358 PRAGMA temp_store = 3;
1362 do_test pragma-9.15 {
1365 CREATE TEMP TABLE temp_table(t);
1366 INSERT INTO temp_table VALUES('valuable data');
1367 PRAGMA temp_store = 1;
1369 } {1 {temporary storage cannot be changed from within a transaction}}
1370 do_test pragma-9.16 {
1372 SELECT * FROM temp_table;
1377 do_test pragma-9.17 {
1379 INSERT INTO temp_table VALUES('valuable data II');
1380 SELECT * FROM temp_table;
1382 } {{valuable data} {valuable data II}}
1384 do_test pragma-9.18 {
1386 db eval {SELECT t FROM temp_table} {
1387 execsql {pragma temp_store = 1}
1391 } {1 {temporary storage cannot be changed from within a transaction}}
1393 } ;# ifcapable pager_pragmas
1397 do_test pragma-10.0 {
1402 PRAGMA count_changes = 1;
1404 CREATE TABLE t1(a PRIMARY KEY);
1405 CREATE TABLE t1_mirror(a);
1406 CREATE TABLE t1_mirror2(a);
1407 CREATE TRIGGER t1_bi BEFORE INSERT ON t1 BEGIN
1408 INSERT INTO t1_mirror VALUES(new.a);
1410 CREATE TRIGGER t1_ai AFTER INSERT ON t1 BEGIN
1411 INSERT INTO t1_mirror2 VALUES(new.a);
1413 CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 BEGIN
1414 UPDATE t1_mirror SET a = new.a WHERE a = old.a;
1416 CREATE TRIGGER t1_au AFTER UPDATE ON t1 BEGIN
1417 UPDATE t1_mirror2 SET a = new.a WHERE a = old.a;
1419 CREATE TRIGGER t1_bd BEFORE DELETE ON t1 BEGIN
1420 DELETE FROM t1_mirror WHERE a = old.a;
1422 CREATE TRIGGER t1_ad AFTER DELETE ON t1 BEGIN
1423 DELETE FROM t1_mirror2 WHERE a = old.a;
1428 do_test pragma-10.1 {
1430 INSERT INTO t1 VALUES(randstr(10,10));
1433 do_test pragma-10.2 {
1435 UPDATE t1 SET a = randstr(10,10);
1438 do_test pragma-10.3 {
1444 } ;# ifcapable trigger
1446 ifcapable schema_pragmas {
1447 do_test pragma-11.1 {
1449 pragma collation_list;
1451 } {seq 0 name RTRIM seq 1 name NOCASE seq 2 name BINARY}
1452 do_test pragma-11.2 {
1453 db collate New_Collation blah...
1455 pragma collation_list;
1457 } {0 New_Collation 1 RTRIM 2 NOCASE 3 BINARY}
1460 ifcapable schema_pragmas&&tempdb {
1461 do_test pragma-12.1 {
1464 PRAGMA temp.table_info('abc');
1469 do_test pragma-12.2 {
1472 PRAGMA temp.default_cache_size = 200;
1473 PRAGMA temp.default_cache_size;
1478 do_test pragma-12.3 {
1481 PRAGMA temp.cache_size = 400;
1482 PRAGMA temp.cache_size;
1490 do_test pragma-13.1 {
1492 DROP TABLE IF EXISTS t4;
1493 PRAGMA vdbe_trace=on;
1494 PRAGMA vdbe_listing=on;
1495 PRAGMA sql_trace=on;
1496 CREATE TABLE t4(a INTEGER PRIMARY KEY,b);
1497 INSERT INTO t4(b) VALUES(x'0123456789abcdef0123456789abcdef0123456789');
1498 INSERT INTO t4(b) VALUES(randstr(30,30));
1499 INSERT INTO t4(b) VALUES(1.23456);
1500 INSERT INTO t4(b) VALUES(NULL);
1501 INSERT INTO t4(b) VALUES(0);
1502 INSERT INTO t4(b) SELECT b||b||b||b FROM t4;
1506 PRAGMA vdbe_trace=off;
1507 PRAGMA vdbe_listing=off;
1508 PRAGMA sql_trace=off;
1512 } ;# ifcapable bloblit
1514 ifcapable pager_pragmas {
1519 # EVIDENCE-OF: R-15672-33611 PRAGMA schema.page_count; Return the total
1520 # number of pages in the database file.
1522 do_test pragma-14.1 {
1523 execsql { pragma auto_vacuum = 0 }
1524 execsql { pragma page_count; pragma main.page_count }
1527 do_test pragma-14.2 {
1529 CREATE TABLE abc(a, b, c);
1531 PRAGMA main.page_count;
1532 PRAGMA temp.page_count;
1535 do_test pragma-14.2uc {
1536 execsql {pragma PAGE_COUNT}
1539 do_test pragma-14.3 {
1542 CREATE TABLE def(a, b, c);
1546 do_test pragma-14.3uc {
1547 execsql {pragma PAGE_COUNT}
1550 do_test pragma-14.4 {
1551 set page_size [db one {pragma page_size}]
1552 expr [file size test.db] / $page_size
1555 do_test pragma-14.5 {
1562 do_test pragma-14.6 {
1563 forcedelete test2.db
1564 sqlite3 db2 test2.db
1566 PRAGMA auto_vacuum = 0;
1567 CREATE TABLE t1(a, b, c);
1568 CREATE TABLE t2(a, b, c);
1569 CREATE TABLE t3(a, b, c);
1570 CREATE TABLE t4(a, b, c);
1574 ATTACH 'test2.db' AS aux;
1575 PRAGMA aux.page_count;
1578 do_test pragma-14.6uc {
1579 execsql {pragma AUX.PAGE_COUNT}
1583 # Test that the value set using the cache_size pragma is not reset when the
1584 # schema is reloaded.
1586 ifcapable pager_pragmas {
1589 do_test pragma-15.1 {
1591 PRAGMA cache_size=59;
1595 do_test pragma-15.2 {
1598 CREATE TABLE newtable(a, b, c);
1602 do_test pragma-15.3 {
1603 # Evaluating this statement will cause the schema to be reloaded (because
1604 # the schema was changed by another connection in pragma-15.2). At one
1605 # point there was a bug that reset the cache_size to its default value
1606 # when this happened.
1607 execsql { SELECT * FROM sqlite_master }
1608 execsql { PRAGMA cache_size }
1612 # Reset the sqlite3_temp_directory variable for the next run of tests:
1613 sqlite3 dbX :memory:
1614 dbX eval {PRAGMA temp_store_directory = ""}
1617 ifcapable lock_proxy_pragmas&&prefer_proxy_locking {
1618 set sqlite_hostid_num 1
1621 foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] {
1622 set using_proxy $value
1625 # Test the lock_proxy_file pragmas.
1628 set env(SQLITE_FORCE_PROXY_LOCKING) "0"
1631 do_test pragma-16.1 {
1633 PRAGMA lock_proxy_file="mylittleproxy";
1634 select * from sqlite_master;
1637 PRAGMA lock_proxy_file;
1641 do_test pragma-16.2 {
1644 PRAGMA lock_proxy_file="mylittleproxy";
1649 do_test pragma-16.2.1 {
1652 PRAGMA lock_proxy_file=":auto:";
1653 select * from sqlite_master;
1656 PRAGMA lock_proxy_file;
1661 do_test pragma-16.3 {
1664 PRAGMA lock_proxy_file="myotherproxy";
1667 select * from sqlite_master;
1669 } {1 {database is locked}}
1671 do_test pragma-16.4 {
1676 PRAGMA lock_proxy_file="myoriginalproxy";
1677 PRAGMA lock_proxy_file="myotherproxy";
1678 PRAGMA lock_proxy_file;
1683 set env(SQLITE_FORCE_PROXY_LOCKING) "1"
1684 do_test pragma-16.5 {
1687 PRAGMA lock_proxy_file=":auto:";
1688 PRAGMA lock_proxy_file;
1692 do_test pragma-16.6 {
1694 sqlite3 db2 test2.db
1695 set lockpath [execsql {
1696 PRAGMA lock_proxy_file=":auto:";
1697 PRAGMA lock_proxy_file;
1699 string match "*test2.db:auto:" $lockpath
1702 set sqlite_hostid_num 2
1703 do_test pragma-16.7 {
1707 PRAGMA lock_proxy_file=":auto:";
1708 select * from sqlite_master;
1711 } {1 {database is locked}}
1714 do_test pragma-16.8 {
1717 execsql { select * from sqlite_master }
1719 } {1 {database is locked}}
1722 do_test pragma-16.8.1 {
1724 PRAGMA lock_proxy_file="yetanotherproxy";
1725 PRAGMA lock_proxy_file;
1728 do_test pragma-16.8.2 {
1730 create table mine(x);
1735 do_test pragma-16.9 {
1736 sqlite3 db proxytest.db
1737 set lockpath2 [execsql {
1738 PRAGMA lock_proxy_file=":auto:";
1739 PRAGMA lock_proxy_file;
1741 string match "*proxytest.db:auto:" $lockpath2
1744 set env(SQLITE_FORCE_PROXY_LOCKING) $using_proxy
1745 set sqlite_hostid_num 0
1748 # Parsing of auto_vacuum settings.
1750 foreach {autovac_setting val} {
1766 do_test pragma-17.1.$autovac_setting {
1770 PRAGMA auto_vacuum=$::autovac_setting;
1776 # Parsing of temp_store settings.
1778 foreach {temp_setting val} {
1791 do_test pragma-18.1.$temp_setting {
1795 PRAGMA temp_store=$::temp_setting;
1796 PRAGMA temp_store=$::temp_setting;
1802 # The SQLITE_FCNTL_PRAGMA logic, with error handling.
1806 sqlite3 db test.db -vfs tvfs
1807 do_test pragma-19.1 {
1808 catchsql {PRAGMA error}
1809 } {1 {SQL logic error}}
1810 do_test pragma-19.2 {
1811 catchsql {PRAGMA error='This is the error message'}
1812 } {1 {This is the error message}}
1813 do_test pragma-19.3 {
1814 catchsql {PRAGMA error='7 This is the error message'}
1815 } {1 {This is the error message}}
1816 do_test pragma-19.4 {
1817 catchsql {PRAGMA error=7}
1818 } {1 {out of memory}}
1819 do_test pragma-19.5 {
1820 file tail [lindex [execsql {PRAGMA filename}] 0]
1823 if {$tcl_platform(platform)=="windows"} {
1824 # Test data_store_directory pragma
1829 do_test pragma-20.1 {
1830 catchsql {PRAGMA data_store_directory}
1832 do_test pragma-20.2 {
1833 set pwd [string map {' ''} [file nativename [get_pwd]]]
1834 catchsql "PRAGMA data_store_directory='$pwd';"
1836 do_test pragma-20.3 {
1837 catchsql {PRAGMA data_store_directory}
1838 } [list 0 [list [file nativename [get_pwd]]]]
1839 do_test pragma-20.4 {
1840 set pwd [string map {' ''} [file nativename \
1841 [file join [get_pwd] data_dir]]]
1842 catchsql "PRAGMA data_store_directory='$pwd';"
1844 do_test pragma-20.5 {
1845 sqlite3 db2 test2.db
1846 catchsql "PRAGMA database_list;" db2
1847 } [list 0 [list 0 main [file nativename \
1848 [file join [get_pwd] data_dir test2.db]]]]
1850 do_test pragma-20.6 {
1851 sqlite3 db2 [file join [get_pwd] test2.db]
1852 catchsql "PRAGMA database_list;" db2
1853 } [list 0 [list 0 main [file nativename \
1854 [file join [get_pwd] test2.db]]]]
1856 do_test pragma-20.7 {
1857 catchsql "PRAGMA data_store_directory='';"
1859 do_test pragma-20.8 {
1860 catchsql {PRAGMA data_store_directory}
1863 forcedelete data_dir
1866 database_may_be_corrupt
1867 if {![nonzero_reserved_bytes]} {
1870 # Create a corrupt database in testerr.db. And a non-corrupt at test.db.
1876 PRAGMA page_size = 1024;
1877 PRAGMA auto_vacuum = 0;
1878 CREATE TABLE t1(a PRIMARY KEY, b);
1879 INSERT INTO t1 VALUES(1, 1);
1881 for {set i 0} {$i < 10} {incr i} {
1882 execsql { INSERT INTO t1 SELECT a + (1 << $i), b + (1 << $i) FROM t1 }
1885 forcecopy test.db testerr.db
1886 hexio_write testerr.db 15000 [string repeat 55 100]
1889 set mainerr {*** in database main ***
1890 Multiple uses for byte 672 of page 15}
1891 set auxerr {*** in database aux ***
1892 Multiple uses for byte 672 of page 15}
1894 set mainerr {/{\*\*\* in database main \*\*\*
1895 Multiple uses for byte 672 of page 15}.*/}
1896 set auxerr {/{\*\*\* in database aux \*\*\*
1897 Multiple uses for byte 672 of page 15}.*/}
1901 sqlite3 db testerr.db
1902 execsql { PRAGMA integrity_check }
1909 ATTACH 'testerr.db' AS 'aux';
1910 PRAGMA integrity_check;
1914 execsql { PRAGMA main.integrity_check; }
1917 execsql { PRAGMA aux.integrity_check; }
1922 sqlite3 db testerr.db
1924 ATTACH 'test.db' AS 'aux';
1925 PRAGMA integrity_check;
1929 execsql { PRAGMA main.integrity_check; }
1932 execsql { PRAGMA aux.integrity_check; }
1937 forcedelete test.db test.db-wal test.db-journal
1942 CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c,d);
1943 CREATE INDEX i1 ON t1(b,c);
1944 CREATE INDEX i2 ON t1(c,d);
1945 CREATE INDEX i2x ON t1(d COLLATE nocase, c DESC);
1946 CREATE INDEX i3 ON t1(d,b+c,c);
1947 CREATE TABLE t2(x INTEGER REFERENCES t1);
1949 db2 eval {SELECT name FROM sqlite_master}
1950 } {t1 i1 i2 i2x i3 t2}
1954 CREATE INDEX i2 ON t1(c,d,b);
1956 capture_pragma db2 out {PRAGMA index_info(i2)}
1957 db2 eval {SELECT cid, name, '|' FROM out ORDER BY seqno}
1958 } {2 c | 3 d | 1 b |}
1960 # EVIDENCE-OF: R-56143-29319 PRAGMA schema.index_xinfo(index-name); This
1961 # pragma returns information about every column in an index.
1963 # EVIDENCE-OF: R-45970-35618 Unlike this index_info pragma, this pragma
1964 # returns information about every column in the index, not just the key
1968 capture_pragma db2 out {PRAGMA index_xinfo(i2)}
1969 db2 eval {SELECT cid, name, "desc", coll, "key", '|' FROM out ORDER BY seqno}
1970 } {2 c 0 BINARY 1 | 3 d 0 BINARY 1 | 1 b 0 BINARY 1 | -1 {} 0 BINARY 0 |}
1972 # (The first column of output from PRAGMA index_xinfo is...)
1973 # EVIDENCE-OF: R-00197-14279 The rank of the column within the index. (0
1974 # means left-most. Key columns come before auxiliary columns.)
1976 # (The second column of output from PRAGMA index_xinfo is...)
1977 # EVIDENCE-OF: R-06603-49335 The rank of the column within the table
1978 # being indexed, or -1 if the index-column is the rowid of the table
1979 # being indexed and -2 if the index is on an expression.
1981 # (The third column of output from PRAGMA index_xinfo is...)
1982 # EVIDENCE-OF: R-40641-22898 The name of the column being indexed, or
1983 # NULL if the index-column is the rowid of the table being indexed or an
1986 # (The fourth column of output from PRAGMA index_xinfo is...)
1987 # EVIDENCE-OF: R-11847-09179 1 if the index-column is sorted in reverse
1988 # (DESC) order by the index and 0 otherwise.
1990 # (The fifth column of output from PRAGMA index_xinfo is...)
1991 # EVIDENCE-OF: R-15313-19540 The name for the collating sequence used to
1992 # compare values in the index-column.
1994 # (The sixth column of output from PRAGMA index_xinfo is...)
1995 # EVIDENCE-OF: R-14310-64553 1 if the index-column is a key column and 0
1996 # if the index-column is an auxiliary column.
1999 db2 eval {PRAGMA index_xinfo(i2)}
2000 } {0 2 c 0 BINARY 1 1 3 d 0 BINARY 1 2 1 b 0 BINARY 1 3 -1 {} 0 BINARY 0}
2002 db2 eval {PRAGMA index_xinfo(i2x)}
2003 } {0 3 d 0 nocase 1 1 2 c 1 BINARY 1 2 -1 {} 0 BINARY 0}
2005 db2 eval {PRAGMA index_xinfo(i3)}
2006 } {0 3 d 0 BINARY 1 1 -2 {} 0 BINARY 1 2 2 c 0 BINARY 1 3 -1 {} 0 BINARY 0}
2008 # EVIDENCE-OF: R-64103-17776 PRAGMA schema.index_list(table-name); This
2009 # pragma returns one row for each index associated with the given table.
2011 # (The first column of output from PRAGMA index_list is...)
2012 # EVIDENCE-OF: R-02753-24748 A sequence number assigned to each index
2013 # for internal tracking purposes.
2015 # (The second column of output from PRAGMA index_list is...)
2016 # EVIDENCE-OF: R-35496-03635 The name of the index.
2018 # (The third column of output from PRAGMA index_list is...)
2019 # EVIDENCE-OF: R-57301-64506 "1" if the index is UNIQUE and "0" if not.
2021 # (The fourth column of output from PRAGMA index_list is...)
2022 # EVIDENCE-OF: R-36609-39554 "c" if the index was created by a CREATE
2023 # INDEX statement, "u" if the index was created by a UNIQUE constraint,
2024 # or "pk" if the index was created by a PRIMARY KEY constraint.
2028 DROP INDEX IF EXISTS i3;
2029 CREATE INDEX i3 ON t1(d,b,c);
2031 capture_pragma db2 out {PRAGMA index_list(t1)}
2032 db2 eval {SELECT seq, name, "unique", origin, '|' FROM out ORDER BY seq}
2033 } {0 i3 0 c | 1 i2 0 c | 2 i2x 0 c | 3 i1 0 c |}
2034 ifcapable altertable {
2037 ALTER TABLE t1 ADD COLUMN e;
2040 PRAGMA table_info(t1);
2047 CREATE TABLE t2(x, y INTEGER REFERENCES t1);
2050 PRAGMA foreign_key_list(t2);
2052 } {0 0 t1 y {} {NO ACTION} {NO ACTION} NONE}
2055 ifcapable !has_codec {
2057 do_execsql_test 24.0 {
2058 PRAGMA page_size = 1024;
2059 CREATE TABLE t1(a, b, c);
2060 CREATE INDEX i1 ON t1(b);
2061 INSERT INTO t1 VALUES('a', 'b', 'c');
2062 PRAGMA integrity_check;
2065 set r [db one {SELECT rootpage FROM sqlite_master WHERE name = 't1'}]
2067 hexio_write test.db [expr $r*1024 - 16] 000000000000000701040f0f1f616263
2070 do_catchsql_test 24.1 {
2072 } {1 {database disk image is malformed}}
2073 do_catchsql_test 24.2 {
2074 PRAGMA integrity_check;
2075 } {0 {{database disk image is malformed}}}
2077 database_never_corrupt
2079 # 2023-03-27. Register allocation issue in integrity_check discovered
2080 # by new assert() statements added in [6f8b97f31a4c8552].
2081 # dbsqlfuzz dc9ab26037cf5ef797d28cd1ae0855ade584216d
2085 do_execsql_test 25.0 {
2086 CREATE TABLE t1(a INT, b AS (a*2) NOT NULL);
2087 CREATE TEMP TABLE t2(a PRIMARY KEY, b, c UNIQUE) WITHOUT ROWID;
2088 CREATE UNIQUE INDEX t2x ON t2(c,b);
2089 PRAGMA integrity_check;