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4011c44322
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19241 Commits

Author SHA1 Message Date
drh
4011c44322 Rearrange the order of some checks in the integrity_check pragma for a very 
slight performance gain.

FossilOrigin-Name: 4b853f020570bf4af1b14e03f35764c7d7a03a40af58efc783e06f2b883cef78
 2018-06-06 19:48:19 +00:00
drh
685a50ad74 Fix the sqlite3BeginTrans() calls within the snapshot extension. 
FossilOrigin-Name: 1fef7ad25b6a8e59163ac57f5cf0412bfc5b0e9446fd782f5f0a7d7ee11741fc
 2018-06-06 18:50:50 +00:00
drh
397776a823 Another minor optimization to OP_Transaction. 
FossilOrigin-Name: d80077aee3904e5d93164b342cae14d813de8e84e567462412751e06c7487d41
 2018-06-06 17:45:51 +00:00
drh
bb2d9b1bf1 Change sqlite3BtreeBeginTrans() to return the BTREE_SCHEMA_COOKIE, for a 
small speed improvement when starting new transactions.

FossilOrigin-Name: a10662aa915ae2b5a78b3e10920350d32255b2d6b1a8aac0aba1ad173b07ed2b
 2018-06-06 16:28:40 +00:00
drh
0cfd46a1ad Fix the ".archive" command in the CLI (and the corresponding -A command-line 
option) so that it silently ignores filenames that contain "../" in their
names.  This prevents the "Zip Slip" attack.

FossilOrigin-Name: 27291f2d7fd4dadf2ee9b9a7d1373158cadfbaf83c3654b00d7030dc921770c6
 2018-06-06 01:18:01 +00:00
drh
bb777d517d Update the version number to 3.25.0 for the next development cycle. 
FossilOrigin-Name: 7598236c356cdb548c6188d69dfef99f7a08b89e512a3addfe1433ccd85e7b68
 2018-06-05 23:51:52 +00:00
drh
48baed4f77 Avoid unnecessary loads of columns in an aggregate query that are not 
within an aggregate function and that are not part of the GROUP BY clause.

FossilOrigin-Name: e15e100660d290249ef235e7a8927b88296e56ec0f80ec626eecbd542adc7633
 2018-06-05 23:21:11 +00:00
dan
280c894b74 Calculate non-aggregate expressions in the SELECT list of an aggregate query 
that does not use min() or max() once per group, instead of once per row
visited.

FossilOrigin-Name: dce2dfbe1590deb3ef5661230ae2d232bd492441195defbf698ac56f9629211c
 2018-06-05 20:04:28 +00:00
drh
8e9deb61af Update and correct the documentation on the OP_OpenRead, OP_OpenWrite, 
and OP_ReopenIdx opcodes.  No code changes other than the addition of
an assert().

FossilOrigin-Name: 8a0b730d0ea640d5cf75febe39b2162411a12eb5275765a85882158b5a085681
 2018-06-05 13:43:02 +00:00
drh
00583291bd Version 3.24.0 
FossilOrigin-Name: c7ee0833225bfd8c5ec2f9bf62b97c4e04d03bd9566366d5221ac8fb199a87ca
 2018-06-04 19:24:41 +00:00
drh
eb7df46e32 Avoid using a misaligned pointer. 
FossilOrigin-Name: 1ecb3aa13de5c8dc611b814ff34010de0bd90aae73d88aa37a59c4627be4cc2d
 2018-06-02 19:14:58 +00:00
drh
1fb7a60ca0 Fix the usage of posix_fallocate() so that it correctly responds to 
EINVAL returns.

FossilOrigin-Name: ce2c3e7a875ede4366c48660ae8239d2b74e5f690ad5059844a45f1164f41e61
 2018-06-02 19:01:54 +00:00
dan
69a4b383a2 Update a test case in malloc5.test to take into account that malloc() 
sometimes returns slightly more space than requested.

FossilOrigin-Name: 3d5eae1c26353cdee89f31f1293b05c0edb494c775ba0912d9b4fda9ab0ef304
 2018-06-02 17:00:57 +00:00
drh
5ba5f5b5d2 Work around a sanitizer warning about a pointer being only 4-byte aligned 
instead of 8-byte aligned.

FossilOrigin-Name: 1b807b51cdf455b4f54216b73fd22bbc90f94e24222401e045f88cfd27f487e3
 2018-06-02 16:32:04 +00:00
drh
789df14b11 Proposed fix for the use of posix_fallocate() so that it handles EINVAL 
returns correctly.

FossilOrigin-Name: ab3a5539db82814cafb832cdaebd1e14566139306453ef9cdba6b244a994fe0b
 2018-06-02 14:37:39 +00:00
drh
e893e2e4ee Fix the CSV extension so that it works with single-column CSV files. 
FossilOrigin-Name: e336cf00486bdc0ec04ecded2b7c874d73a87e6aba3544e3678bedfb9a4af3b6
 2018-06-02 12:05:18 +00:00
drh
4344dbd3ab Ensure that sqlite3AuthRead() is only call for TK_COLUMN and TK_TRIGGER 
expression nodes.  This fixes a harmless assert() identified by OSSFuzz.
Move the assert() into a position where it is tested even if the authorizer
is disabled.

FossilOrigin-Name: d0c3beef7cdc680c0768ddd18f766a4ca7be822c1eb1776b2f73b7433d9962dc
 2018-06-02 11:31:15 +00:00
dan
0f86c9d8fa Fix a bug in the SQLITE_ENABLE_SORTER_REFERENCES code causing an out-of-bounds 
array reference.

FossilOrigin-Name: 8cadaf587dc96370f9c8a1dccc366b93021e8cfe4526da9368a088828fd14faf
 2018-06-01 13:30:45 +00:00
drh
416a801600 More documentation typo fixes. No code changes. 
FossilOrigin-Name: 66c24513c2f6de98bd888c3e4c07bbb39fabf30ea9dd01eb255460054055347d
 2018-05-31 19:14:52 +00:00
drh
8cdafc384e Fix a harmless typo in a comment used to generate documentation. 
FossilOrigin-Name: 5a2a88cb01ef4b299f9a5b2963f392a3bae90e8a7f84b190e67f86090f891e23
 2018-05-31 19:00:20 +00:00
drh
fc232d6f65 Add the Makefile.fallback makefile to the amalgamation tarball. 
FossilOrigin-Name: ce3d04563337c9556d66e55acfb454789b0baa49a1be8fcc349251ce88236d62
 2018-05-30 14:17:09 +00:00
drh
5d3112872d Do not use the codec on the resetdb.test script. 
FossilOrigin-Name: fe55cea0c80ab29120574c5c4a8473b83fc80f79d7e11bc7c326bfdb32aa3902
 2018-05-30 07:36:55 +00:00
drh
8e02a180b9 Fix a typo in an error message in the CLI. 
FossilOrigin-Name: 808839808141493c1e5122f40b2cdff725be0cd1212e03d609345dbff7af03e4
 2018-05-30 07:24:41 +00:00
drh
6a8b94e266 Fix the parser so that it builds with -DSQLITE_OMIT_CTE. 
FossilOrigin-Name: 86ee267ee86f5264774a9f215b1158aeaa2d605e77c205731b5ee3945d7de4c2
 2018-05-30 01:14:20 +00:00
drh
3e62ddbf13 Fix a harmless compiler warning. 
FossilOrigin-Name: 8d02c7a6a09f7520ad180b0d943db475894cd39b0ccdb2ad2c44009d5f25c8a6
 2018-05-30 00:59:09 +00:00
dan
ea93e2804d Increase the number of database handles opened by test script oserror.test to 
provoke an "out of file-descriptors" error to 20000 (from 2000).

FossilOrigin-Name: 3b00f73456c65dfc1827fdada9afb49245f9addfa684d5ae35e69a07f39164bf
 2018-05-29 19:12:58 +00:00
dan
867e6de4d7 Fix autoinc.test and resetdb.test so that they work with all permutations. 
FossilOrigin-Name: 89f56d6b0a6847b042a1556cdf79c598c9bfdbdd5f9529d508ca7b4d26a6ed38
 2018-05-29 16:37:12 +00:00
drh
59ee43a78e Add a comment to justify a goto statement. No code changes. 
FossilOrigin-Name: f141d806476aabe592a15d83b72c9409d2cd6bd7f9cced1ea2513c134191430a
 2018-05-29 15:18:31 +00:00
dan
1d40cdbd4b More minor changes to test scripts. 
FossilOrigin-Name: ce9b756f09df4feb485bbf9695f8c6774906eb1b2fb45a340b74ffd21c9adfd8
 2018-05-29 14:29:28 +00:00
dan
d3e17ffbb7 Fix some test script issues caused by recent EXPLAIN QUERY PLAN enhancements. 
FossilOrigin-Name: f808e22831c33bfe3d0dd44e209f64d527c23ca7c72be7c694736535afee1317
 2018-05-29 14:06:55 +00:00
dan
66e82b47d9 Do not run test file "resetdb.test" as part of permutation "inmemory_journal". 
FossilOrigin-Name: 4921e5bae4c12c3413cc0b2e58766cf2ac117ad95f92fcd1c2457db6cfabb054
 2018-05-29 13:25:14 +00:00
dan
fecfb3189b Do not require a statement journal in cases where REPLACE conflict handling is 
used to insert a single row, so long as the REPLACE operation cannot fire any
triggers or foreign key actions.

FossilOrigin-Name: 469a62ca33081854e54f3af6d93ab5a350484b149c8c8c4ee8be0ae5418382d9
 2018-05-28 18:29:46 +00:00
drh
50baf3d525 When compiling with SQLITE_DEBUG, add run-time checks to ensure that no statement aborts unless either there have been no writes or else there is a statement journal. 
FossilOrigin-Name: ce99c7724460b9cf4ccaf7f6bc1a522b5c34d5ad0683d465f7926b10f31f7d05
 2018-05-28 18:25:19 +00:00
drh
341141c339 Fix the build so that it works with -DSQLITE_TEST_REALLOC_STRESS 
FossilOrigin-Name: 90ba2b2e5ce2619e68879eb325b43639159f27eb462b9fb6795534c91200a3d2
 2018-05-28 17:43:28 +00:00
drh
4031bafafb When compiling with SQLITE_DEBUG, add run-time checks to ensure that no 
statement aborts unless either there have been no writes or else there is
a statement journal.

FossilOrigin-Name: 5a4542dbcf17a9f7fed600897555c271e1651fd50eb41d0b126725b486e1d14c
 2018-05-28 17:31:20 +00:00
drh
9201184711 Store application-defined function names as lower-case to avoid the need 
for case conversions before calling xFindFunction on virtual tables.
Avoid using lookaside to store the destructors for application defined
functions, as lookaside should be reserved for transient allocations.

FossilOrigin-Name: 777189ce88799f93f393fd14fd716111c85bcdcb23690fd561f78ea2bd2ce5da
 2018-05-26 16:00:26 +00:00
drh
7fc86b96ba Add a single sentence of documentation about the virtual table 
scan flags.  No changes to code.

FossilOrigin-Name: 27b4fa5dd0defc6ddaf5d8cde6a1e1162b70d99bfdc69c1d2290621a6d23ed91
 2018-05-26 13:55:04 +00:00
drh
338e311acb When doing a one-pass UPDATE or DELETE on virtual tables, close the cursor 
prior to running VUpdate.  This allows one-pass to work on virtual tables
that do not allow concurrent reads and writes.  Enhance rtree to take
advantage of this new capability.

FossilOrigin-Name: b816023ce07d01024d5769e16db924374a49bf909edd12dc1344a0a1ef693db5
 2018-05-24 23:51:57 +00:00
drh
30fc7f8009 New test case for reading and writing the same rtree concurrently. 
FossilOrigin-Name: 3ba08e53d54165f5541756ad13a4c2f0b18516cb612a256e056ed1ff76c1fa83
 2018-05-24 22:42:27 +00:00
drh
c8c9cdd9dd Do not allow RTree writes when a read cursor is active on the same virtual 
table, as the writes might rebalance and disrupt the read cursors.  Return
the new SQLITE_LOCKED_VTAB error code if this happens.

FossilOrigin-Name: d4ce66610851c825cb712f985216b63e015c753fdd5521f929c67ad18bfd7664
 2018-05-24 22:31:01 +00:00
drh
b9cd2c4536 In the OOM testing logic, add the sqlite3FirstFault() routine as a place to 
set a breakpoint the first time any simulated OOM fault occurs for a single
test case.

FossilOrigin-Name: b4d80bd287ca7f3a6d182ba2435273266035b94fdf6a44047a64a4eff931c571
 2018-05-24 17:38:00 +00:00
drh
bbd574bc37 Fix a typo in a comment used to generate VDBE opcode documentation. No 
code changes.

FossilOrigin-Name: 36cdfbf2ce1811691c790fde3eaeed0238c03b4dc97dc3a20d1e0397520145d1
 2018-05-24 17:25:35 +00:00
drh
cf8784cd8f Addition cases for rtree preformance testing in speedtest1.c. Add the 
--nodiff option to the speed-check.sh script.

FossilOrigin-Name: 95f2d62cf3cf8dbe0f12b652b47fe1f8e0f52bc269e269955fafdf802afc47c1
 2018-05-24 16:18:35 +00:00
drh
7458a9f3f7 Updates to the sqlite3_vtab_nochange() documentation. No changes to code. 
FossilOrigin-Name: 5bd99abc10b8153aadff5f815ae15fbe375f34f043c65def4be03014d2efdb50
 2018-05-24 13:59:45 +00:00
drh
4c57e326ef Remove a branch that is no longer used due to the fix to the 
sqlite_sequence schema problem, ticket
[d8dc2b3a58cd5dc2918a1d4acbba4676a23ada4c]

FossilOrigin-Name: 066742692a9e8735b814c6a145545f97a7fb10b29cead78e68e25324e79aabaa
 2018-05-23 17:53:07 +00:00
drh
186ebd41cf Verify that the sqlite_sequence table exists and is in approximately the 
correct format prior to using it to process an autoincrement table.
Fix for ticket [d8dc2b3a58cd5dc2918a1d4a].

FossilOrigin-Name: e199e859ace4f8381c6380175206e7a276e3f2228fadbbca9341bca8d2fc445d
 2018-05-23 16:50:21 +00:00
drh
e8cf689df3 Add support for auxiliary columns to the rtree extension. 
FossilOrigin-Name: c6071ac99cfa4b6272ac4d739fc61a85acb544f6c1c2ae67b31e92aadcc995bd
 2018-05-18 17:58:33 +00:00
drh
16d261b3ef Merge enhancements from trunk, especially the CLI fixes. 
FossilOrigin-Name: a350040a3bb962823f92908fb31cade52baf13eab90ef608ca3a8349e4c28c9d
 2018-05-18 17:17:36 +00:00
drh
9e80403bfc In the CLI, detect and report errors on sqlite3_close(). Clear global 
variables prior to exit to so that valgrind can better detect resource
leaks.

FossilOrigin-Name: e3b2e0a078b82ac6cd3c3312e8ac0983c1375e1052f1e324476d2f8d1b227c30
 2018-05-18 17:11:50 +00:00
drh
a02fd67b99 Avoid unnecessary sqlite3_finalize() operations. 
FossilOrigin-Name: 16f71032a3a2919cb226b25b5256a370adb5c55fa506d4774b7f83dc8868e793
 2018-05-18 16:53:07 +00:00