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48 check-ins using file tool/dbtotxt.c version 1655f60f

2018-12-29
20:42
Fix a problem causing a corrupt pager-cache if an OOM or IO error was encountered while committing a concurrent transacation. (check-in: 48ca30f9 user: dan tags: begin-concurrent)
2018-12-21
22:08
Improved detection of shadow table corruption in RTREE. (check-in: b39bf435 user: drh tags: trunk)
20:18
Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. (check-in: da587d18 user: dan tags: trunk)
19:55
Use SQLITE_PREPARE_NO_VTAB in rtree as well. (Closed-Leaf check-in: 82a2ae71 user: dan tags: prepare-no-vtab)
19:30
Add tests for the use of SQLITE_PREPARE_NO_VTAB in fts5. (check-in: 19996120 user: dan tags: prepare-no-vtab)
19:29
Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing statements that are not allowed to use any virtual tables. Use this to prevent circular references in triggers on virtual table shadow tables from causing resource leaks. (check-in: 25666e3d user: dan tags: prepare-no-vtab)
18:51
In FTS3, avoid calling memcpy() with a NULL source pointer, even if the transfer amount is zero bytes. (check-in: 1abb83d2 user: drh tags: trunk)
18:50
The fts4umlaut.test module requires FTS5, so do not try to run it without that module. (check-in: dee3ae90 user: drh tags: trunk)
18:17
Fix the node hash function in RTREE to ensure that it always returns a non-negative value. (check-in: 0bf4c70a user: drh tags: trunk)
17:51
Fix a potential NULL-pointer deference in RTREE due to corrupt shadow tables. (check-in: 1fdd3604 user: drh tags: trunk)
16:53
Prevent an infinite loop in rtree that can result from a corrupt shadow table. (check-in: 08566718 user: drh tags: trunk)
15:13
Fix the RTree extension so that it correctly ignores constraints that it does not understand, even if they are against a dimension column. (check-in: ed8531e5 user: drh tags: trunk)
13:30
In RTREE, turn an assert() into an if() because the condition can sometimes be false when dealing with a corrupt database. (check-in: 99bce435 user: drh tags: trunk)
11:53
Remove an assert() that could fail on a corrupt db from fts3_write.c. (check-in: 4cdcda40 user: dan tags: trunk)
2018-12-20
22:08
Do not set the Cursor.seekOp test variable in the OP_NotExists opcode. This is a change to test logic only and does not affect deliverable builds. (check-in: 98f34307 user: drh tags: trunk)
17:32
Fix a bug in the code that detects self-referencing rows as part of foreign key processing. Fix for [50d2a6c2]. (check-in: 16fff053 user: dan tags: trunk)
15:04
Fix a segfault caused by using the RAISE function incorrectly (library now returns an error instead of crashing). (check-in: ddf06db7 user: dan tags: trunk)
2018-12-18
20:31
In defensive mode, do not allow shadow tables to be renamed using ALTER TABLE. (check-in: 23e200da user: dan tags: trunk)
19:46
Add the "mutexfree-shmlock" patch to this branch. (check-in: c3191fc8 user: dan tags: begin-concurrent-pnu-wal2)
18:16
Fix a test script problem in wal2savepoint.test. (check-in: e388d029 user: dan tags: begin-concurrent-pnu-wal2)
18:01
Merge the wal2 feature into this branch. (check-in: a2c618c0 user: dan tags: begin-concurrent-pnu-wal2)
17:47
Merge latest begin-concurrent changes into this branch. (check-in: a93ca38b user: dan tags: begin-concurrent-pnu)
17:32
Merge latest trunk changes into this branch. (check-in: b3a163b4 user: dan tags: begin-concurrent-wal2)
17:20
Merge latest trunk changes into this branch. (check-in: 123cbb33 user: dan tags: begin-concurrent)
2018-12-17
22:19
Move variable declaration to address compilation issue (C89). (check-in: d64f248d user: mistachkin tags: trunk)
2018-12-15
07:12
Fix errors in comments in fts5.h. (check-in: 4002790d user: dan tags: trunk)
2018-12-14
21:58
Experimental support for new sqlite3_bind_blob() and sqlite3_bind_text() interfaces that take an extra void* argument that is passed into the destructor in front of the object that is to be destroyed. (Leaf check-in: 33a1924e user: drh tags: custom-destructors)
18:11
Fix harmless compiler warnings. (check-in: 27221c69 user: drh tags: trunk)
17:57
Fix possible integer overflow while running PRAGMA integrity_check on a database file with a badly corrupted freelist. (check-in: 39559911 user: drh tags: trunk)
16:20
Back out the expansion of the temporary buffer size from [32754ca6f86da816] and replace it with an explicit test for buffer overreads. (check-in: 8ba3d9f3 user: drh tags: trunk)
16:00
Avoid a buffer overread in ptrmapPutOvflPtr() that can occurs in a corrupt database file that has large entries and uses autovacuum. (check-in: f8b781cf user: drh tags: trunk)
13:47
Fix a harmless compiler warning in Sessions. (check-in: fc9791ea user: drh tags: trunk)
13:35
Expand the size of the temporary page used during btree rebalancing by a few bytes, to avoid problems with small buffer overreads that can occur on corrupted database files. (check-in: 32754ca6 user: drh tags: trunk)
13:18
When saving the position of a cursor at the b-tree layer, allocate a few extra bytes at the end of the buffer used to save the key. Otherwise, if the key is corrupt, the code that restores the cursor position may overread the buffer by a little. (check-in: 160b1e31 user: dan tags: trunk)
11:16
Fix a problem with bytecode generation when a query involves two or more indexes on expressions connected by OR. Ticket [d96eba87698a428c1ddd0790ea04] (check-in: 7e4ed8b5 user: drh tags: trunk)
08:40
Possible fix for [d96eba87]. (Closed-Leaf check-in: 89a25abf user: dan tags: tkt-d96eba87)
03:16
Report corruption when an attempt is made to write a pointer-map page that is also being used as a btree page. Also, fix a bug in fuzzcheck that cause it to overlook a pointer-map bug that was trigger by the fuzzcheck test data, and also fix the pointer-map bug. (check-in: cc42dd15 user: drh tags: trunk)
03:14
Detect when an attempt is made to write to a pointer map page that is also being used as a btree page and report corruption. (Closed-Leaf check-in: 3036fd71 user: drh tags: fuzzcheck-fix)
02:29
Fix a bug in the custom in-memory VFS used by fuzzcheck. This bug masks other bugs that should have caused some existing fuzzdata7.db entries to fail, and so this fix is initially on a branch until those other bugs can be repaired. (check-in: e0994e99 user: drh tags: fuzzcheck-fix)
2018-12-13
22:58
Fix the dbtotxt decoder in the CLI so that it ignores excess bytes. (check-in: 18740bd4 user: drh tags: trunk)
21:52
dbfuzz2 found a NEVER() that is sometimes true. (check-in: 1201615c user: drh tags: trunk)
21:11
Add extra tests for database corruption inside the defragmentPage() routine, as dbfuzz2 has found ways for corruption to leak into that point. Add test cases in fuzzdata7.db. (check-in: 997b6511 user: drh tags: trunk)
21:05
Fix a problem in sqlite3BtreeDelete() in which deleting an entry from a corrupt database can leave a btree page with zero cells. (check-in: 682053d1 user: drh tags: trunk)
20:49
Add the "decode_hexdb" TCL command to testfixture. Add the dbfuzz001.test module to demonstration how to use decode_hexdb to deserialize a dbtotxt database description for use in a corruption test. (check-in: 1f583c53 user: drh tags: trunk)
18:59
Fix the CLI to keep proper track of input line numbers for use in error messages, even after processing in-line hex database inputs using ".open --hexdb". (check-in: 7ffa9858 user: drh tags: trunk)
18:30
Fix the CLI so that the ".open --hexdb" command works even if it is contained in a subscript that is read using ".read". (check-in: 67a87399 user: drh tags: trunk)
15:52
Merge the dbtotxt enhancement from trunk. (Closed-Leaf check-in: b386fce9 user: drh tags: dbfuzz2-cases)
15:06
Add the "dbtotxt" utility program and the ability to read "dbtotxt" output as a deserialized input database in the CLI, using the --hexdb option to the ".open" command. (check-in: e3bf1d3e user: drh tags: trunk)