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219a3e0b32
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18275 Commits

Author SHA1 Message Date
dan
219a3e0b32 Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. 
FossilOrigin-Name: dae4a97a483bee1e6ac0271ddd28a0dffcebf7522edaf12eb5e0eba5fc62516a
 2017-11-14 17:06:37 +00:00
dan
3b61ebb8de Omit some extra code from non-SQLITE_ENABLE_UPDATE_DELETE_LIMIT builds. 
FossilOrigin-Name: 72be33f9c84de3ec4afc40549482417456ca82c1d16b473dc034b144055271e5
 2017-11-10 20:13:14 +00:00
dan
dc32b448d3 Add further tests for the code on this branch. 
FossilOrigin-Name: f8c4e33f4813e0c909064406b5cc17e2d465d8a48a50ede1d356b39479d3d669
 2017-11-10 17:47:54 +00:00
dan
ca3e3c3f1a Fix a problem involving "DELETE/UPDATE...LIMIT" statements that use an INDEXED 
BY clause.

FossilOrigin-Name: 09f94c2c8199b0d23a45cc062ca9561f9e5ddfcba117100e41889ce199d21bdb
 2017-11-10 16:14:26 +00:00
dan
26caf5bef1 Fix a problem with (DELETE...LIMIT) statements against WITHOUT ROWID tables 
with a single column PK.

FossilOrigin-Name: 35477a3dcceadf5dade8e036d5a2ce91b9ca83c4b85d309db233bdbcf538b1cc
 2017-11-10 15:42:21 +00:00
mistachkin
aca84e6a8b Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: 3711ef2366af8fefccaaa0a6ee520ce6bc9c74a4fe0666f0a85ef96be46e02d3
 2017-11-10 12:41:21 +00:00
dan
b3c16b899b Add SQLITE_ENABLE_UPDATE_DELETE_LIMIT for views and WITHOUT ROWID tables. 
FossilOrigin-Name: 584b88aaf89ab30cb51185396b7b50c6ecba286add023a26ab41d865b9c605ce
 2017-11-09 19:53:06 +00:00
drh
2fba394c97 Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID 
tables.  This is a temporary fix for ticket [d4beea1633f1b88f] until a better
solution can be found.

FossilOrigin-Name: 62fe56b59270d9d7372b1bb8a53788a40d20d0f111fe38c61dd6269848592c70
 2017-11-09 03:55:09 +00:00
dan
3e846cb81f Fix a problem causing LSM to add unnecessary padding to empty segments in 
compressed databases.

FossilOrigin-Name: 1bc2d04645c5239ba9a30a13f6fb3c8cc46461c864e7927012bc0ad305eb705e
 2017-11-08 11:14:53 +00:00
drh
592eca1fda Improved comments used for documentation of sqlite3_vfs. No changes 
to code.

FossilOrigin-Name: db8f22d069b1725f16b208c96c0c47b6ab0e30236feeac43cca4217ef80316b8
 2017-11-08 02:50:09 +00:00
dan
0e90ad6a37 Fix handling of partial indexes in checkindex.c (sqlite3_checker). 
FossilOrigin-Name: 31932a9eb8dbb33d5535715ae8bbfdc55ce66b1a1a0abd57cefe720eeb31e231
 2017-11-07 19:02:00 +00:00
dan
85e1f46eb9 Fix a problem causing an INDEXED BY specifying an unusable partial index to be 
mishandled.

FossilOrigin-Name: 292a04086a902634fc514b379a2b245eb2681c1b84d9bb950b6ecb9aab28b468
 2017-11-07 18:20:15 +00:00
drh
0714a0dee1 Add the --trace option to the sqlite3_checker utility program. 
FossilOrigin-Name: dc217b7cfe680044d8742e317701abd0269162da8f5cb097361ae7f47fd9ba2d
 2017-11-07 16:54:20 +00:00
drh
7031b12c57 Enhance the checkindex.c virtual table so that it will output the 
index_name and after_key parameters.  Also add a new diagnostic output
column named scanner_sql which shows the SQL statement used to implement
the current index scan.

FossilOrigin-Name: 32e2520ce91351acceda845d81c9567f7a634257dc2b5b90fe6fb6583d8c0f87
 2017-11-07 16:23:24 +00:00
drh
12f84e5ee5 Fix a harmless compiler warning from Xcode 9.1. 
FossilOrigin-Name: 66d98310b91c69fd01c6a9a958ef1eabda14ec6cd0e4b6612f877f2dfe486c54
 2017-11-06 09:34:45 +00:00
dan
a3bc84255a Fix an LSM problem with read-only connections and compression (not 
compression-factory) callbacks.

FossilOrigin-Name: 51ee5188b03c4b9508e94afaee4bf1f224aef28875efabda8ce09a5ab641d99e
 2017-11-04 08:53:37 +00:00
drh
537e70289f The extensions functions in spellfix are all deterministic. 
FossilOrigin-Name: 29ec855e13e0dcd675dcf12948b42f9e669d0a31c5d9efb95857888aba0beeee
 2017-11-03 08:46:48 +00:00
mistachkin
53be36b026 Fix harmless compiler warnings. 
FossilOrigin-Name: d088c5a3f1a803118cb67560fc35c11178e1b7e54c0e1511677559906b9da980
 2017-11-03 06:45:37 +00:00
drh
a48a290bcc Fix harmless compiler warnings in sqlite3_checker.exe 
FossilOrigin-Name: 491f867b377b3b9e00bd713fb07df00207673f9eca0e7d5b7af7974082c8e3f0
 2017-11-01 19:58:25 +00:00
drh
7dcde38f59 Make sure the JSON1 extension is available to sqlite3_checker.exe 
FossilOrigin-Name: a946a8ed46ba76b9a09bcbac58000d3d92db1f08a98f6cc12365be696d8921de
 2017-11-01 19:50:11 +00:00
drh
b1eb131247 Add the checkindex.c extension and the sqlite3_checker utility program used 
for doing live validation of large databases.

FossilOrigin-Name: 0c5d18a01ec77f784d5434c5465ab8da9a0c365a58d4bd8551872ca90aaf42d6
 2017-11-01 19:44:19 +00:00
drh
9b37b366c2 Adjust page numbers in the ext/repair/test/checkfreelist01.test module due to 
the fact that the pending-byte page is no longer shifted down to a low-numbered
page but is in its rightful place.

FossilOrigin-Name: c1641affae31a4350727ce940c92499263880e672dc2c3f47e78e1c23ae99b78
 2017-11-01 19:22:08 +00:00
drh
3680e89b1e Add the "sqlite3_imposter DB SCHEMA ROOT SQL" command to sqlite3_checker. 
Use it to fix the checkindex01.test module.  There are still errors reported
by the checkfreelist01.test module.

FossilOrigin-Name: 0593a2ba74c886afe8a65cea1310025bb9777c320d093278044719210c9f6ba2
 2017-11-01 18:31:34 +00:00
drh
37ab9523fa Move the test scripts for checkfreelist and checkindex over into the 
ext/repair/test directory.  Run them now using the sqlite3_checker utility
with the --test option.  Some tests are currently failing due to an
incomplete port.  This is an incremental check-in.

FossilOrigin-Name: 17f8d5e111a9fe5b074f946e23936ae5a2a7a8d8018bad4212660d8eb81c04b7
 2017-11-01 18:05:32 +00:00
drh
02c21b7e34 Minor cleanup in checkindex.c. Add progress displays when checking a 
single index in the top-level TCL script for sqlite3_checker.

FossilOrigin-Name: 3ca31cc3ffe1cce4a9961d29801eebd47f0093d1b53d0ea63386338a1d434fd3
 2017-11-01 13:09:02 +00:00
drh
24fa4d57a7 When sqlite3_checker finds a problem, show the row key as part of the error 
message, not the row index number.

FossilOrigin-Name: 6ffe917d10e298cd80cd3a8c8c5116a2819145a176fb8cfccd5dbd88b10f39df
 2017-11-01 01:05:41 +00:00
drh
1fae37319e Actually perform index checks when running sqlite3_checker 
FossilOrigin-Name: 54530020260ea9e4cfd021f5ffccb74d78c469b717dce377d3df6eaf84b63719
 2017-11-01 01:01:20 +00:00
drh
4e8ad3bc14 Begin putting functionality into the sqlite3_checker binary. 
FossilOrigin-Name: e82e883b93128e4d1105a82abe8d1860c0a15505b6ca421e187b9bbbc2fdc659
 2017-11-01 00:10:34 +00:00
drh
1884d00dd0 Merge all recent enhancements from trunk. 
FossilOrigin-Name: 24adf90ffb3ce9ff3c26efef0357f3a47312e8d11dc391ef2cc7e6873ef25895
 2017-10-31 18:15:36 +00:00
drh
927dd51fce Add the checkfreelist extension to the sqlite3_checker binary. 
FossilOrigin-Name: 0c22f0d6d19e595c0577b0bad416522e71647f54d2eb5cda587e2ccc5f63dd6a
 2017-10-31 18:09:40 +00:00
drh
2091f0fb3e Fix an error in the Makefile.msc for the sqlite3_checker.exe target. 
FossilOrigin-Name: 49d0c6f1f62dccc3c4609760950f7b28bf94a9520996a80d10ff45096b0dd9a0
 2017-10-31 15:55:48 +00:00
drh
2737fa0376 Add build infrastructure for the sqlite3_checker command-line utility. 
FossilOrigin-Name: 429e3c3c85d6b677038be93567f93e69eb756442bb421bb02ee5d5d69290fa09
 2017-10-31 15:49:19 +00:00
drh
d59fde3da5 Update the built procedures for the sqlite3_analyzer utility to allow it 
to be linked with an external sqlite3.o library.  Automatically detect a
missing dbstat extension and report the compile-time error.

FossilOrigin-Name: bb39744f4b2b25c10d293e85db7579e2a99c639fdab45e93d1de75952b68b2de
 2017-10-31 14:56:44 +00:00
drh
6f09910779 Fix redundancies in the makefiles that resulted from moving shell.c over 
to shell.c.in.

FossilOrigin-Name: bf09fa683ea42b7552bd2f29ab5371bd175f0055cf9a453e6f8c6f4408cd168f
 2017-10-31 12:20:43 +00:00
drh
183f0aa6c4 Fix a minor comment typo. No changes to code. 
FossilOrigin-Name: 5f79e6d9c3d44b0cc7cf805429006f7b29a69e8d863b58472172a56b29a7bb4e
 2017-10-31 12:06:29 +00:00
dan
7eded5925b Fix a couple of issues in incremental_index_check to do with CREATE INDEX 
statements that contain embedded SQL comments.

FossilOrigin-Name: 2aef41815a9f1786ebdf09d8f6cfa59a8e7d733253eafeae24fa6e2a093bb1d8
 2017-10-31 12:01:01 +00:00
drh
9d9c41e25e Remove unnecessary NEVER() and ALWAYS() conditionals. 
FossilOrigin-Name: 1c80c75d4be2f3d44fb18bb4c07eccac2aba79b688215a741317dfc47dc7c2ce
 2017-10-31 03:40:15 +00:00
drh
666fb6914d Add the showshm utility program for printing out the shm header in a 
human-readable format.

FossilOrigin-Name: f6304fd142c998aba44f02c6018223af2630671b4791d750b70a59ab1adb8d6d
 2017-10-30 23:25:06 +00:00
drh
07dae088b9 Clarify some comments describing the WAL index file. No changes to code. 
FossilOrigin-Name: 3be3aad9ecbe33060cfa9c6059b9206ed221d1fd72a69c355a9387f9f4e075e7
 2017-10-30 20:44:36 +00:00
dan
e7a579d27d Add support for indexes on expressions to incremental_index_check. 
FossilOrigin-Name: 8c1c701fdbe0d56ee7f6f7d7b583aafde9fa14acc93ee8ecaddc8bb311e2bf52
 2017-10-30 19:38:41 +00:00
drh
eba21f9eb2 Improve the performance of the LIKE operator by using strcspn() to aid 
wildcard matching.

FossilOrigin-Name: 37284d4e8f501a37c582aa899419a3dfe0932e2a8e2ef2fdf59addd1d3cdacb4
 2017-10-30 18:49:11 +00:00
dan
75650d4f94 In checkindex.c, use C code instead of SQL/group_concat() to compose various 
SQL clauses. This is to make it easier to support indexes on expressions.

FossilOrigin-Name: 940606b3af059eb3f79d71fec871ea88df8bce0349f5b33b79c147a85610e269
 2017-10-30 17:05:18 +00:00
dan
6fc6617909 Fix an issue in incremental_index_check with indexes that use non-default 
collation sequences.

FossilOrigin-Name: 3ebb2351e2650d263029d2c0042683cba3529c9d3f76b5f994f2e737b84d3f67
 2017-10-30 08:04:38 +00:00
drh
b68db3187b Increase the version number for the next release - which is still months 
away but there have been significant query planner enhancements since the
previous release.

FossilOrigin-Name: 457eedfac0ff652912c4cfb89682acb3d2e372ef00745139adf8492a0b61fa09
 2017-10-28 20:54:51 +00:00
drh
fca23557fe Reactivate query flattening when the result set of the outer query has 
no function calls or subqueries.  This is a partial reversal of 
check-in [c9104b59].  Co-routines are still preferred if the outer
query has a complex result set, but for simple results sets, query flattening
is used.  Check-in [4464f40ccd7] is completely backed
out due to this change.

FossilOrigin-Name: d17ef7d153058f7332b3fec421ade42c67e26b06f36fc1629e6799537a5afc5f
 2017-10-28 20:51:54 +00:00
dan
19465e7380 Fix "after" parameter handling in the incremental_index_check code. 
FossilOrigin-Name: c40c3c62e996044f31ca49ffc2edb2cc0320e69956f7ee6fe3e9012200e0d9a0
 2017-10-28 20:31:25 +00:00
drh
6d6e76f75f Add test cases from OSSFuzz to prevent a regression in co-routine 
processing.

FossilOrigin-Name: 689743d8e3fa81e65dcb067bbf61bab09210b3b39586c865c00d9f1d6692daf2
 2017-10-28 12:20:09 +00:00
dan
bde13e2694 Add the start of the "incremental_index_check" virtual table in 
ext/repair/checkindex.c. For incremental verification of index contents.

FossilOrigin-Name: d5b9dada471358a2864727759648b763bf6890fc2521fac53c0d8216017d39b7
 2017-10-27 20:53:16 +00:00
drh
0503f2acfa Fix a Pager ref-count leak in the sqlite_dbpage virtual table. 
FossilOrigin-Name: c063bb04da77d6847e4e254b6bb939c860e781382e34ddff8e0454d9db7552e2
 2017-10-27 18:24:11 +00:00
mistachkin
b4bab90b31 Handle the Ctrl-C event for the shell on Win32. 
FossilOrigin-Name: c8aaf37117ed4a23bbd15dc481788735efcb77bff98be423eca3521c0a9270de
 2017-10-27 17:09:44 +00:00