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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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34 check-ins using file ext/fts5/fts5Int.h version 28a99786

2019-01-22
20:18
Do not run shmlock.test as part of the journaltest permutation. check-in: 5b7d0c78 user: dan tags: trunk
16:44
Use _strdup() instead of strdup() on Windows builds of the CLI, to avoid a compiler warning reported on the mailing list. check-in: a7126a4f user: drh tags: trunk
16:43
Fix the SQLITE_DESERIALIZE_READONLY feature so that it does not cause an assertion fault in the pager. check-in: b9eccef7 user: drh tags: trunk
16:11
Update dbfuzz2 to set a maximum database size of 100MiB by default, but with the new --max-db-size N option to change that limit. check-in: 21d6bb78 user: drh tags: trunk
16:06
Enhancements to deserialize: (1) Add the SQLITE_FCNTL_SIZE_LIMIT file control to set a maximum size for an in-memory database, defaulting to SQLITE_MEMDB_DEFAULT_MAXSIZE or 1GiB. (2) Honor the SQLITE_DESERIALIZE_READONLY flag. (3) Enhance the TCL interface to support -maxsize N and -readonly BOOLEAN. (4) Add the --maxsize option to the ".open" command and on the command-line for the CLI. check-in: 30f08d58 user: drh tags: trunk
13:45
Make sure cursors are opened on all indexes for an UPDATE OR REPLACE regardless of whether or not the indexes are partial or contain columns that might need to be updated. check-in: e148cdad user: drh tags: trunk
12:21
Fix another segfault caused by a corrupt fts3 database. check-in: ba3b8412 user: dan tags: trunk
02:34
Ensure that a key comparison does not read a collating sequence past the end of the KeyInfo, even if the key field of an index is corrupted by having a string in the last column instead of the ROWID. check-in: 058a8006 user: drh tags: trunk
2019-01-21
23:18
Enhance the btree search routine so that it does early detection of impossibly large keys and thereby avoids a large malloc() call. check-in: 3ecaaee6 user: drh tags: trunk
17:57
Avoid deferencing a freed pointer following an OOM or SQLITE_CORRUPT error in the fts3 xDestroy method. check-in: 505ed9a4 user: dan tags: trunk
16:12
Remove a faulty assert() from fts3. check-in: 6c33a303 user: dan tags: trunk
16:01
Make sure the extra bytes allocated for the saved cursor position by check-in [160b1e31c0f27257] are initialized to zero. check-in: 27375649 user: drh tags: trunk
14:55
Add the --memtrace option to the CLI. check-in: a1e12fa2 user: drh tags: trunk
14:49
Minor fix the fallocate.test module change from [7cd56cad5efead5] check-in: 94fb7a47 user: drh tags: trunk
13:47
Add the --max-data and --max-as options to dbfuzz2. Also cause dbfuzz2 to show its maximum RSS size upon exit in standalone mode with the -v option. check-in: 7ce93e82 user: drh tags: trunk
2019-01-20
00:03
Add the --max-stack option to dbfuzz2. check-in: c11ae4fe user: drh tags: trunk
2019-01-19
15:55
Avoid a division-by-zero error in fts5 caused by a corrupt database. check-in: 928e6221 user: dan tags: trunk
15:27
Remove a broken assert() triggered by a "PRAGMA max_page_count = N" invocation, where N is larger than the number of pages in the database image, but smaller than the number of pages in the database file. check-in: 7cd56cad user: dan tags: trunk
14:07
Fix a problem with using ALTER TABLE to rename a table or column when the database schema contains a trigger or view that itself contains an expression "<column> AND 0". check-in: 908ff7ff user: dan tags: trunk
2019-01-18
21:17
Fix a memory leak introduced by [55c5d72a]. check-in: fbd681dc user: dan tags: trunk
21:12
Fix a crash in the fts5vocab module caused by including a "term < NULL" term in a WHERE clause. check-in: 9e717c43 user: dan tags: trunk
21:03
Fix an infinite loop caused by a corrupt database in fts3. Also an undefined left-shift in fts5. check-in: 55c5d72a user: dan tags: trunk
20:15
Avoid passing a NULL pointer to memcpy in fts5, even if the database is corrupt. check-in: acccc980 user: dan tags: trunk
19:33
Typecasts added to the GeoPoly extension to avoid harmless UBSAN warnings. check-in: a1f6a093 user: drh tags: trunk
19:26
Fix problems causing undefined left-shift operations in the fts3 snippet() function. check-in: b90dbaed user: dan tags: trunk
18:52
Avoid integer overflow when computing the array of a bounding box with the rtree_i32 virtual table. check-in: b352f159 user: drh tags: trunk
17:53
Handle oversize floating point values carefully when converting to integers for the '%' binary operator. check-in: 048add13 user: drh tags: trunk
16:06
Fix a fairly obscure problem allowing an "ALTER TABLE RENAME col TO ..." statement to modify the schema in such a way as to break a reference within a trigger program. check-in: 64bec9e6 user: dan tags: trunk
14:53
Use the full 64-bit integer value in the argument to randomblob(). check-in: 05df5f7a user: drh tags: trunk
2019-01-17
20:19
Disable the xfer-optimization if the two tables have the same root page due to schema corruption. check-in: f31b3bd2 user: drh tags: trunk
20:06
Fix another corruption related crash in fts5. check-in: 4538d9af user: dan tags: trunk
19:33
Add the SQLITE_ENABLE_EARLY_CURSOR_CLOSE compile-time option which causes read cursors to be closed after their usefulness ends during a two-pass UPDATE. check-in: 7def6c8e user: drh tags: trunk
19:11
Fix a buffer overwrite that could occur when running an fts5 prefix query against a corrupt database. check-in: 3910b563 user: dan tags: trunk
17:39
Fix problems with joining two or more fts5_vocab tables that access the same underlying fts5 table. check-in: 49956395 user: dan tags: trunk