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20,786 Commits 1,627 Branches 187 Tags
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Author SHA1 Message Date
dan
781b7ac3f6 Fix a problem with a window function in a correlated sub-query where at least one reference to the outer SELECT appears in a FROM clause sub-select. 
FossilOrigin-Name: 9aca86f98388ff66b2bccb3fbfc486a3931398d2a8da139f905826ae2cdbb205
 2019-03-22 13:56:49 +00:00
drh
ed26483346 We learn that readdir_r() is deprecated in favor of plain old readdir(), which 
is now suppose to be threadsafe using thread-local storage.  So remove the
use of readdir_r() from the test code.  (SQLite itself never calls readdir()
or readdir_r()).

FossilOrigin-Name: 7a0a26ed380dd0bdda50b0204b30b53bbbbc70f278eba02f91541ac6c691aef2
 2019-03-22 13:53:25 +00:00
drh
fb5567123f Add the --limit N option to dbfuzz2. Set the default callback limit to 250K. 
FossilOrigin-Name: b99f8512c06b9d47e48b028781265512ce8b812ae4e6af0a7139a093cf9a8f74
 2019-03-22 11:38:14 +00:00
mistachkin
7ac2ee0a74 Sync up the autoconf makefile for MSVC. 
FossilOrigin-Name: ecbae90aef63ed6d07d474416900db36ff6dd9c2ed1bbb5f4d883b6838156be1
 2019-03-22 01:26:39 +00:00
mistachkin
e2bcbb4048 Support building the Tcl bindings DLL using MSVC. 
FossilOrigin-Name: 908c4c891fa7472b43d232bde7d3789105c5f5b2cfaf6652bf6d5829236933cf
 2019-03-22 01:25:16 +00:00
dan
dcc427cf19 Add an extra test for database corruption to defragmentPage(). 
FossilOrigin-Name: 80e951fce3e5aaa224c8dba6449832d2efabcdc24e86eb6b7833f85cf08ecc00
 2019-03-21 21:18:36 +00:00
dan
c7694a6d1d Remove assert() statements based on the counter-factual proposition that 0 is not a valid cursor number. 
FossilOrigin-Name: c7b336181aac6785a515f275c0f50ad4bf2dee20abde959b56d968a7fdce3e5b
 2019-03-21 13:51:09 +00:00
drh
87c889cfa5 In the CLI, give better error messages if something goes wrong 
with the ".dbinfo" command.

FossilOrigin-Name: 3649a77b79001ea6c5defe882f9934521b20b9d36aab26d03b5d42006c7fa228
 2019-03-20 18:22:51 +00:00
dan
2381f6d7e5 Fix a potential dangling pointer deference in an ALTER TABLE run on a schema that contains constructs of the form "PRIMARY KEY(column COLLATE collation)". 
FossilOrigin-Name: b9e2393cf201e3fc24519c5ae65d0a5953147d78884e53d44a7958747b4a7e13
 2019-03-20 16:58:21 +00:00
drh
ff119f04b4 Fix harmless compiler warnings from MSVC. 
FossilOrigin-Name: f0f02d46e40667d0fc31c57eb26d459ce2f3a3c222c767fa371100b36e5335d1
 2019-03-20 12:08:27 +00:00
drh
e41fd72acc Enhance the rtreenode() function of rtree (used for testing) so that it 
uses the newer sqlite3_str object for better performance and improved
error reporting.

FossilOrigin-Name: 90acdbfce9c088582d5165589f7eac462b00062bbfffacdcc786eb9cf3ea5377
 2019-03-20 11:16:09 +00:00
mistachkin
065f3bf4f2 Fix various harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 1c0fe5b5763fe5cbace9773dcdab742e126d0bd035ab13d61f9d134afa0afc0c
 2019-03-20 05:45:03 +00:00
drh
d0f820a7e6 Enhance the VACUUM INTO command so that it works on read-only databases. 
FossilOrigin-Name: 55be6d0a9fa8a64b9c9c5ed51a2b9144304f7f0870a13b92d5864ac4d54491b6
 2019-03-19 20:42:42 +00:00
drh
f3e90dd276 Fix a compiler warning in FTS5. 
FossilOrigin-Name: d5acf3af65f9608d4096b9b78289d84b21cd1ea463457f858ffeb20d5bd5d123
 2019-03-19 20:13:41 +00:00
dan
78694ea307 Add further tests to window8.test. 
FossilOrigin-Name: ec7e224f50271a69a28074270b01328ec0ee38751fcb93b2c598d8be2b77a95d
 2019-03-19 19:39:42 +00:00
dan
6603342f12 Fix a problem with EXCLUDE clauses on window frames with no ORDER BY. 
FossilOrigin-Name: e0255063799a2a8531f0eaa8790334509591a5ababc5b915035b46d2faa80363
 2019-03-19 19:19:53 +00:00
dan
8eff0cc326 Add tests to ensure that the window functions implementation is not generating code for unnecessary sorts. 
FossilOrigin-Name: e195948a6876efe01b5cf2ed67bc9015a781fda39dca668099cb7edc1d331818
 2019-03-19 17:45:31 +00:00
dan
1d4b25fa50 Add missing VdbeCoverage() macros to new code in window.c. 
FossilOrigin-Name: 4f9b93e6cfa0b3b6ab8a126299c2b2a242f840453dc450e84d3df87576cf6cf8
 2019-03-19 16:49:15 +00:00
drh
f012dc4eb9 When computing the amount of scratch memory needed during a rebalance operation, 
assume the worst case for the number of cells per page, rather than relying
on the BtPage.nCell value, which might be incorrect for a corrupt database.

FossilOrigin-Name: a420ebd08f5a96b9e61a37cb42e1b3f346c23505630d9c33fe30ce7882959b36
 2019-03-19 15:36:46 +00:00
dan
e5166e070a Revert the OP_MustBeInt opcode implementation on this branch so that it again matches trunk. The extra functionality is no longer required. 
FossilOrigin-Name: c02f77b1b4d025d4243f883d6f3a2b3abcaf4944e0209f641b62c576415343dc
 2019-03-19 11:56:39 +00:00
dan
b1dd3db537 Tweak the tool/cg_anno.tcl script so that it can run on systems without /usr/bin/tclsh. 
FossilOrigin-Name: a026189aa46114d2de4f1da5882aeef9cf446a5aa6ea068d51c27df0d7302ddb
 2019-03-19 11:35:18 +00:00
dan
d430c2eb46 Update this branch with latest trunk changes. 
FossilOrigin-Name: 98cc26598718e5557ee00aa77336024c91e483ec6de650e172ad1b44a6f0a77b
 2019-03-19 11:17:28 +00:00
drh
713836f913 Add a LICENSE.md, containing the text of the blessing. 
FossilOrigin-Name: cbb7e60272cda518fa1bd8d3e3cd02e031b657fef92a9d4d7ed8c2bfb97be7c8
 2019-03-19 09:57:52 +00:00
dan
ced89124d8 Ensure that all the new window-function keywords can still be used as SQL identifiers. 
FossilOrigin-Name: a6d61dfd4780eccfce5f7a5ead6c04e3b78bc4a461551fd7dd602550e0d51084
 2019-03-19 06:40:29 +00:00
dan
0525b6f47f Add further tests for new window function functionality. 
FossilOrigin-Name: 1fbddf01b1c3fff95b05e2f2f709754e2b514296060b4846518791e7161d9ddb
 2019-03-18 21:19:40 +00:00
dan
108e6b2c87 Always evaluate window functions using the alternative path usually only used by EXCLUDE frames if the SQLITE_QueryFlattener test flag is set. 
FossilOrigin-Name: 2879a691aca9304aea5acb46bab8e82bb2e08eb54201f3679d60bfc0e8383845
 2019-03-18 18:55:35 +00:00
dan
bdabe742da Fixes for RANGE windows and NULL values. 
FossilOrigin-Name: 723c84be3ec5ae941b7abd2442cdb76ca3bd76a5ce2d830b0e648c6e1424885a
 2019-03-18 16:51:24 +00:00
dan
d406d07262 Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. 
FossilOrigin-Name: b3fa58dd7403dbd4d2e9f3ae23d7d1337830d6fef2aa2f137ac5174de0d5828e
 2019-03-18 15:49:07 +00:00
dan
b15f19c75e Fix an fts5 problem with interleaving reads and writes in a single transaction. 
FossilOrigin-Name: 45c73deb440496e848cb24d4c1326d4105dacfee8bbafb115e567051855e6518
 2019-03-18 15:23:20 +00:00
drh
610f11de25 Fix a typo in a comment. No changes to code. 
FossilOrigin-Name: c2f50aa4e7bad8821e91a7490283dd53e44047d10a8cfebc3e2da26c770a5218
 2019-03-18 10:30:00 +00:00
drh
faeeddf0f0 New hyperlink on the README.md file. 
FossilOrigin-Name: cc5ab96715ebb1089b4e9aa647badd2510aaa056f26004718f921f4ac07e2f93
 2019-03-17 23:59:02 +00:00
drh
3756d59bc3 Update the README.md file at the top level to talk about how to deal with 
version names and how to verify the code in Git mirrors.

FossilOrigin-Name: e8c87a0ac1bf434c12a8ab602e7913a89a51898e818f30fa541a9b5708864212
 2019-03-17 23:44:16 +00:00
dan
1e7cb19be3 Fix problems with RANGE windows and string, blob and NULL values. 
FossilOrigin-Name: cebe09e11cc91d9776f259dd9b87e9c760a460f53ba6fa36481dfe58f77ad417
 2019-03-16 20:29:54 +00:00
dan
bf84515a2b In order to identify the first row of each partition, check if the rowid in the ephemeral table is 1 instead of using a dedicated flag register. 
FossilOrigin-Name: f2d5f7a24c7aa483c579706c5bd7268a74da6d53025d78fa8642908c2aed1707
 2019-03-16 10:15:24 +00:00
dan
c782a81aa5 Implement the EXCLUDE clause for window frames. 
FossilOrigin-Name: 9b43c3ee2e054b05715573f4f3893b84aabc5100832333c9a0f2a1628552a978
 2019-03-15 20:46:19 +00:00
drh
aadf8327be Back out the change to support Fuchsia, since it turns out fuchsia does not 
like dot-file locks.

FossilOrigin-Name: 1d801a3b2c48dc8a918d6da047bc877acf033d5f5c4e1d4b412ba7678ed6f8b3
 2019-03-15 19:08:23 +00:00
dan
25f5383cb8 Remove a debugging printf() left in test/sessionfuzz.c. 
FossilOrigin-Name: 73c4abc90264355f3ea6e8c34e5aad6ed665b70fb136c4d416e2a98e46562bbd
 2019-03-15 18:57:49 +00:00
dan
1f3b284b11 Ensure that ALTER TABLE commands open statement transactions. Fix for [596d059a]. 
FossilOrigin-Name: 0f2129f59f7df929106e2af876c2976dea6528c1dc1850d64cddb256f20e121a
 2019-03-15 16:17:32 +00:00
dan
d35300f9b6 Parse EXCLUDE clauses in window frames. They do not yet work. 
FossilOrigin-Name: d03c7533a1e993f1b12392a5193b2127484307b27072236a1255e7a30849a381
 2019-03-14 20:53:21 +00:00
dan
a0f6b83300 Add things to this branch that will be required to support the EXCLUDE clause. 
FossilOrigin-Name: 7d66cd2013206ebad50c7cdb7dab9211fa8b47f5cb7067dcb314b3e0180875f8
 2019-03-14 16:36:20 +00:00
drh
a49774f478 Technical improvements to the documentation for sqlite3_bind_blob() and 
sqlite3_bind_text().  No changes to code.

FossilOrigin-Name: fb60150aeedc3898cb249c75c98a7cb48fcec090f94ded7896b634e436c7daa5
 2019-03-14 00:01:23 +00:00
drh
2e41b99ea9 Improvements to the sqlite3_db_filename() API documentation. No code changes. 
FossilOrigin-Name: 711f5ec4dc2635e3102a607510cbbe0b468d9f0af935e09d3454e6e925c8dcb2
 2019-03-13 23:51:05 +00:00
dan
db7d895e9d Merge latest trunk changes into this branch. 
FossilOrigin-Name: 0b904517bd6c4c59082381577246d3d2351b4265fc9151438ee4c33cf16f2eb1
 2019-03-13 17:31:20 +00:00
dan
b6f2deac3c Avoid allocating excessive registers for the PARTITION BY expressions when processing window functions. 
FossilOrigin-Name: 180be266238e18c01f8bd52c75dd9aa3e26e553620258141cd95189a0ae59ddb
 2019-03-13 17:20:27 +00:00
dan
b560a7194d Remove rows from the ephemeral table used by window functions once they are no longer required. 
FossilOrigin-Name: 6ad553192051eaa0c6d929baacde2de07b93c6d09de861028bbce55a2c9bfdd3
 2019-03-13 15:29:14 +00:00
drh
b65e801e5f New test cases added to test/fuzzdata8.db 
FossilOrigin-Name: 049e9926202317f58c54b6351ff120fb69bf821f409909b1a1c5e335c0396707
 2019-03-13 13:19:05 +00:00
dan
fcb02429ec When deserializing a database (sqlite3_deserialize()), do not attempt to parse the schema before the data is loaded. 
FossilOrigin-Name: 4e1b005e8b397a22161a6b89cbd3f17bda70a6e0a86d8abdc61856edf2a74da4
 2019-03-13 11:40:30 +00:00
drh
2a934d75d9 Detect zero-length free slots on btree pages and report that as corruption. 
FossilOrigin-Name: c4f0568fde1d4070e7522ec36c0958be7426076002a7fa2da12a46411ab2e92d
 2019-03-13 10:29:16 +00:00
dan
d446165f7d Minor optimization in sqlite3WindowCodeStep(). 
FossilOrigin-Name: b1322ffb6e63a110998068bf4f0a903028bd4fc0464ae1e517d745fb46423f39
 2019-03-13 08:28:51 +00:00
dan
bb40727857 Allow real values to be used in PRECEDING and FOLLOWING expressions for RANGE window frames. 
FossilOrigin-Name: 25ff7091cb12c63b1864ce68a9151f8432af5804b5ae905a2175761ab4b9fdd8
 2019-03-12 18:28:51 +00:00