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d901b168b58bb82192bcfc5dcb3b7ae316af1497
Commit Graph

14444 Commits

Author SHA1 Message Date
drh
efeaec365f Updates to test procedures so that they all work with encryption. No changes 
to the core SQLite code.

FossilOrigin-Name: 0481330756e861de8e1eb7136e7dca2f333b2a82377949d2e0eba401af7d73dd
 2017-10-23 16:34:07 +00:00
dan
21cd29ab15 Avoid passing a NULL value as the second argument to memcpy(). 
FossilOrigin-Name: 58e5bb491bc0e28412ca188ba8fbe94adc67b5b1e9d7c112c36011400528d577
 2017-10-23 16:03:54 +00:00
drh
aa79e434f1 Merge all the enhancements and bug fixes from trunk, since none are 
destablizing.  Call this the second beta.

FossilOrigin-Name: fb3ee1b7cac09e4950e4f48b44c277e4f391cb6c8f069644732d2389ca653da4
 2017-10-21 17:17:17 +00:00
drh
6fe3733ba9 Catch and avoid a 16-bit integer overflow on the number of columns in a 
common table expression.  This fixes a problem found by OSS-Fuzz.  The
test case is in TH3.

FossilOrigin-Name: 6ee8cb6ae5fd076ec226bb184b5690ba29f9df8cfaef47aaf13336873b4c1f6c
 2017-10-21 14:17:31 +00:00
drh
316ab93e2c Remove unnecessary "#if SQLITE_MAX_COLUMN". SQLITE_MAX_COLUMN is always 
defined.

FossilOrigin-Name: 6ec82acde81a46a75ed5931fc7dd813f2523753106ad7b8f0b544b9da9824d5a
 2017-10-21 13:29:26 +00:00
dan
f2f72a0f9f Take extra care to avoid an OOB read caused by a corrupt b-tree page. 
FossilOrigin-Name: 04925dee41a21ffca9a9f9df27d8165431668c42c2b33d08b077fdb28011170b
 2017-10-19 15:17:38 +00:00
dan
af124faf3e Avoid using snprintf as a member variable of a struct in sqlite3ext.h. This 
causes problems on OSX.

FossilOrigin-Name: b066d5a69f5391b2cef04b4e288f7d33e63a4ff54325b7e9fbd6aa42529c2f3c
 2017-10-18 14:29:36 +00:00
drh
f30d345241 Fix the ".check" command of the command-line shell to return 1 (error) 
rather than 2 (exit) on a test failure.

FossilOrigin-Name: e2af0cc6ef5fafc785b8b73f51995901f50822972dcfb632494e22402596186d
 2017-10-17 13:44:46 +00:00
drh
989d7278b0 Improved comments, including a typo fix, on the whereLoopCheaperProperSubset() 
function.

FossilOrigin-Name: 700a3c694438ca6cca185d0097f24799e82717ef38cb47bd83666c80f0e3cb2f
 2017-10-16 11:50:12 +00:00
drh
47b1d68f25 In the query planner, do not consider index X to be a proper subset of 
index Y if X is a covering index but Y is not.

FossilOrigin-Name: ee31c04353cd75ea4bbadee2994c30d3808b696a4f680187502d104902988a5d
 2017-10-15 22:16:25 +00:00
drh
96a206fa10 Improved ability to generate stand-alone program using TCL and SQLite by 
compiling with -DTCLSH_INIT_PROC=name to cause the TCL interpreter to be
initialized using procedure name().  Both sqlite3_analyzer and testfixture
are now built this way.

FossilOrigin-Name: d65d1f297ddb07b799ff5b2e560575fc59a6fa74c752269cc85ab84348fb7da4
 2017-10-13 20:14:06 +00:00
drh
1df6470d35 When compiling with SQLITE_TEST, extra options are available on the 
"DB version" command for controlling the internal state of the SqliteDb
object, for testing purposes.

FossilOrigin-Name: bf86478d9c6b899d6441e80cf9d17b58731e5d354e31b11f0d58a798f6fab896
 2017-10-13 15:56:26 +00:00
drh
c318f730a4 Move some test logic out of tclsqlite.c and into auxiliary test_*.c files. 
This is a work in progress.

FossilOrigin-Name: 95b7687fed75b32a62a0c62d397f4f543bf40095e13c22e15938d5dcfd71fcdf
 2017-10-13 15:06:06 +00:00
drh
88dd668942 Add the sqlite_dbpage virtual table (enabled using SQLITE_ENABLE_DBPAGE_VTAB). 
Make that virtual table and dbstat available to the command-line shell.

FossilOrigin-Name: eaeeb09d4aa1dbccdd2488af8461e2a8c8a53d92c63fd56330be041ad72a9e4a
 2017-10-12 20:37:20 +00:00
drh
85b76a284e Fix the EXPLAIN processing so that it returns SQLITE_ERROR on an OOM, as it 
should.

FossilOrigin-Name: 4ec63ef233c9239d3d383a99c234ef6604d55a9838c16f57e56c2a120aeb63c4
 2017-10-12 20:24:09 +00:00
drh
277ee81bab Create the new ext/repair folder and move checkfreelist.c there. Remove 
checkfreelist.c from the command-line shell (undoing check-in [48418f2e]).

FossilOrigin-Name: dfdebd12bfc80b91d234ab328cb6106d5d37ccb79b58e36e556c1a8af640a4ab
 2017-10-12 19:50:28 +00:00
drh
6235ee5784 Fix a harmless compiler warning about an unused parameter. 
FossilOrigin-Name: de20133d44773f0b3b8869db5c1cb2a90f0426a54c7f40d12a930003343ad8e0
 2017-10-12 14:18:38 +00:00
dan
4fa5cb3598 Update this branch to match latest trunk. 
FossilOrigin-Name: d325da6c50f2f9c10f50b3839f87c155876c339879bb8bdb82567b5ff34ef7ba
 2017-10-12 14:13:31 +00:00
drh
aa62d2e48f The src/shell.c file is now generated from src/shell.c.in, so remove shell.c 
from version control and update the makefiles to build it automatically.

FossilOrigin-Name: 36acc0a97fdcc6f54f29c68c4e131702f69c3e59e58237ff4e5c647928699956
 2017-10-12 13:47:48 +00:00
drh
4c6cddcaab Make sure the tableColumnList() routine of the command-line shell does not 
cause a null-pointer dereference in an error condition.

FossilOrigin-Name: 5d0ceb8dcdef92cd72307e532a4a6c269b2c458fecb0bbede0bb941099eebc5b
 2017-10-12 10:28:30 +00:00
drh
f02f8a7102 Merge fixes from the 3.21 branch. 
FossilOrigin-Name: 18d4654fd161900f98ff435ea9e0a3c44b9972f84ee9f43096f9998f844ff857
 2017-10-12 01:24:36 +00:00
drh
8a18100d44 Fix a typo in a numeric constant in an assert() - a bug that has been present 
in the code since check-in [79e22b95038] on 2010-03-30.

FossilOrigin-Name: f0a2724f0a255cd5a262f31e4ee1f99ae713c25a9ecc56dc794c95f223453b9b
 2017-10-12 01:19:06 +00:00
dan
518e3f0673 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 2719cf5c5bbe8e31d18368d54d968af3878ad2e15f0666e18d7b567d7439c451
 2017-10-11 20:26:07 +00:00
dan
7fdb9a7edc Change some internal details to bring this branch closer to the code on trunk. 
FossilOrigin-Name: 58e42cfd7d4af2279dab8dd895dca7afbdf9035445bc81bd4a7461ea24e846fc
 2017-10-11 20:10:22 +00:00
drh
f294ce648b Add the checkfreelist extension to the command-line shell. 
FossilOrigin-Name: 48418f2ed5ab1cb270776166141ce32ed3ebf22ed4e33a66a204d4fde9d11f52
 2017-10-11 18:26:26 +00:00
drh
512e6c3c51 Convert the implementation of the ".dbstat" dot-command of the command-line 
shell to use the sqlite_dbpage table.

FossilOrigin-Name: 497409e167c7c025fbddc319b4fa9a8b965f70d05ac88c060dee469f70321388
 2017-10-11 17:51:08 +00:00
drh
34d0b1ac56 Get writes working on the sqlite_dbpage virtual table. Add a few test cases. 
FossilOrigin-Name: a8b264d811e5bcb7e3ae8a12bf5b6830a9d1adff1f59436dda9e886f97da242f
 2017-10-11 15:02:53 +00:00
drh
a43c8c8a60 Initial implementation of the "sqlite_dbpage" virtual table. Currently 
it is read-only and has a place-holder xBestIndex.

FossilOrigin-Name: c2c1d656e3f52465192c2a697a976cd1837ccc4e10708a2377cff8bf6eaa7d49
 2017-10-11 13:48:11 +00:00
drh
a2c41c2f2b DROP TABLE now works for WITHOUT ROWID tables and the SQLITE_OMIT_AUTOVACUUM 
compile-time option.  Fix for ticket [e651b1341861d6]

FossilOrigin-Name: b8c1b5a584aeb6ab63cff875ca16135efeadac16b4b32afa589845477feebf32
 2017-10-10 13:37:22 +00:00
mistachkin
cc24f81576 Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: 39d920d1ef0cce40195b21e148f78f544710348fa180c0e76f743a73e5236d45
 2017-10-07 23:58:55 +00:00
mistachkin
4537f77a53 Revise variable declaration moved in the previous check-in so sqlite3VdbeReset() is consistent with sqlite3VdbeRewind(). 
FossilOrigin-Name: 63d1b425ee6a7d2ae782b738d81d98e39342ae7fe7c4fd217a28a0bdafe4f222
 2017-10-07 23:35:40 +00:00
mistachkin
b60424e495 Fix C99-style variable declaration issue seen with older versions of MSVC. 
FossilOrigin-Name: 14b181e862bd742555c51b87fab59d6f8f6602fe2c18dde3ef3b020779912419
 2017-10-07 23:31:33 +00:00
dan
a0ac086f15 Add tests for the example fts3 "rank" function that appears in the 
documentation.

FossilOrigin-Name: 702b137aa4f76543647e177beeb1ca2b3cd18c61021c78880e9aa8656f341d65
 2017-10-06 18:00:36 +00:00
drh
2ed5737aca Fix compiler warnings that come up with SQLITE_OMIT_WAL. 
FossilOrigin-Name: 8ca0fa8dfe6a66aea7fc63f15e6f704cb190aa0760a3fec2db5f6bad3861a135
 2017-10-05 20:57:38 +00:00
dan
5f54e2b5d3 Fix a problem building with SQLITE_OMIT_WAL defined. 
FossilOrigin-Name: 373b0ace480aa303bbf512ea8806a17f6186b16d6316a7b724499bf94b3974d4
 2017-10-05 20:02:49 +00:00
drh
c3cbd678a1 Fix the command-line shell so that the ".schema --indent" command does a better 
job of dealing with \r\n in the middle of a CREATE statement in the schema.

FossilOrigin-Name: 4258fb578a6e75590c7314fe511ca8dc6659e5f2d3a54d8f60ff705fe51ccc92
 2017-10-05 19:12:10 +00:00
drh
c6aa38159b Updates to requirements marks. 
FossilOrigin-Name: 40964a4ef7565ea0ddf452f48cb22373d068528e07d40eefc008f2231c969422
 2017-10-04 18:26:44 +00:00
drh
7c58fea39f Turn restriction 20 on the query flattener into an assert since the situation 
restricted can no longer occur because of the more aggressive use of
co-routines.

FossilOrigin-Name: 4464f40ccd7c5553f4d44120ca6dac4e9445f08f083f7dcb3bd66b4413d818e0
 2017-10-04 12:06:31 +00:00
drh
cdb2f60743 Remove a redundant restriction from the query flattener. 
FossilOrigin-Name: 66629b2a0997ceedcfb38553f2200466b6c4e352ea00f8a0a7cb67a660c19523
 2017-10-04 05:59:54 +00:00
drh
e76acc654f Fix a minor typo in the query flattener header comment. No code changes. 
FossilOrigin-Name: d050dc605c24bcf60c0c47d13612ad53b871d3d4eff681c0c1b933acf53fb5ee
 2017-10-04 02:30:45 +00:00
drh
0c4db03481 Simplify the computation of types on columns of a view. 
FossilOrigin-Name: 772b0db1469c9e1c2728cf65dd070e29c624e75c3a5da72ee1297f15d758dd13
 2017-10-03 19:53:12 +00:00
drh
997a4deb4e Do not enable SELECT tracing with -DSQLITE_DEBUG. Require the 
-DSQLITE_ENABLE_SELECTTRACE compile-time option to enable SELECT tracing.

FossilOrigin-Name: f5c395834c2a776beba6fe172cc4a5e428ce30b9cb4259ef8e440f10455a41e9
 2017-10-03 18:35:57 +00:00
drh
8906a4b802 Add some OK_IF_ALWAYS_TRUE() marks on optimization branches in select.c. 
FossilOrigin-Name: 1dd828088d6981dfebf9f4d650dad8431bece4405650c61f90eb8d8f43289b52
 2017-10-03 17:29:40 +00:00
drh
ce2c482e5a Remove an unused variable from sqlite3Insert() and fix harmless 
compiler warnings associated with -DSQLITE_MUTATION_TEST.

FossilOrigin-Name: 7be760e907274131bcd4acfaff9e72c9c59a05e7d411db3d9afe690fe0d64b4b
 2017-10-03 17:17:34 +00:00
drh
a78d757c36 Fix the sqlite3_column_decltype() interface to return the correct datatype 
when the value comes through a CTE.

FossilOrigin-Name: 966438bd259ade3a2d4a6ec9587ce79c81a21b942248bffb389995b9132b53e3
 2017-10-03 16:57:33 +00:00
drh
e2463398fd The simplification to sqlite3SelectExpand() in last night's 
[3a4ffb21] check-in was not completely correct.  This adjustment is needed
for correct OOM handling in some configurations.

FossilOrigin-Name: c5ad5e1675f6cb5a54df21606dfec2198a7cf88acc529460ebe27bdab128a6e5
 2017-10-03 14:24:24 +00:00
drh
cafc2f7b3e Do not compute column and row size estimates for the transient Table objects 
associated with the result set of a SELECT statement, since those estimates
are never used for anything constructive.

FossilOrigin-Name: e4342fd401d4025eecc53ebfcd59f3150166a5f0bd6adb1b5820703bd4a1ec58
 2017-10-03 03:01:09 +00:00
drh
878fcf9d4e Mark a single branch within sqlite3SelectExpand() as an optimization. 
FossilOrigin-Name: 3a4ffb21d0ee2326c31b9ddc512d79d4ebf3a249a2840e88e99165978eec31fd
 2017-10-02 23:50:08 +00:00
drh
b7651e6b60 Simplification to sqlite3SelectPrep() for improved testability. 
FossilOrigin-Name: 5bf2ccb908dc6ebf7e063014b0a4bed7e3e9e0a555f78c6b4f6647adfb7209e4
 2017-10-02 23:30:45 +00:00
drh
2f65b2f512 Add the OK_IF_ALWAYS_TRUE() and OK_IF_ALWAYS_FALSE() macros for marking 
conditionals that improve performance but do not change the outcome.

FossilOrigin-Name: 6035c9b2728f47d338696978eb6fe5a7d6cb84bbea0792ef985c0986ac8f39dd
 2017-10-02 21:29:51 +00:00