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21856 Commits

Author SHA1 Message Date
drh
c683573fd4 Enhance the ".quote" mode in the shell so that it honors .separator. 
FossilOrigin-Name: b5e33ed537e7d7dcabc9f6dc91d6838e0d1657f323440e09e2e24ffa2ba6141a
 2020-05-28 20:37:17 +00:00
drh
56c65c92cb When the sqlite_stat1 data is missing for some indexes of a table but is 
present for the table itself or for other indexes in the same table, then do
not let the estimated number of rows in that table get too small, as
doing so can deceive the query planner into ignoring a perfectly good index.

FossilOrigin-Name: 98d4262018a81a9a36dd8beb4b02ff0e75cdcbb8a121d143157ffb37b228d60d
 2020-05-28 00:45:16 +00:00
drh
b639a2094a Small performance improvement and size reduction in the expression 
code generator.

FossilOrigin-Name: eeb53e219551d8a05a87f1de9a7cd9af295d08a296f1f435a8509ea1252ccdcc
 2020-05-27 12:44:28 +00:00
drh
399062cccb Change a datatype from i16 to int to appease Converity and help eliminate 
a false-positive.

FossilOrigin-Name: 5b560ec49041d89c87ea3315d8fc17f7fb0e03a82091934be7373b290183f82e
 2020-05-27 00:02:07 +00:00
drh
a3d6b8e5a7 Fix the cksumvfs extension so that it will not register itself more than 
once.

FossilOrigin-Name: d5cdd57150db914b61b8b9c61c6caac9690fe7b647ee2c003e75b9b62be62752
 2020-05-26 20:33:18 +00:00
drh
ed505ce3e4 Performance optimization in the transfer of error messages from statements 
to connections.

FossilOrigin-Name: 0e898f4fed1c851cb90f940175110e632a20668a285d39f5f94f7358c3064882
 2020-05-26 20:31:17 +00:00
drh
47937cfd8d Increase the version number to 3.33.0 to begin the next release cycle. 
FossilOrigin-Name: 790badb390d59062cd2d8d1dec76cc6104c9425610a67503f6be38076b6a458e
 2020-05-26 11:23:48 +00:00
drh
ed1e910448 Changes to sqlite3SelectNew() to work around a false-positive warning 
from GCC-10.  The code is very slightly larger and slower as a result.

FossilOrigin-Name: 04e1edd8e5821a377407263829ed0d87968c708c9aeb1282107ea6f39a11c1cc
 2020-05-26 11:10:25 +00:00
drh
bdd4f7d91c Innocuous changes to help Coverity avoid false-positives. 
FossilOrigin-Name: 4ec8a5a203f10d228d0b3389120638766cc343179dbe38d5dbf69b650765934c
 2020-05-26 10:54:46 +00:00
drh
d63c76fb31 Version 3.32.1 
FossilOrigin-Name: 0c1fcf4711a2e66c813aed38cf41cd3e2123ee8eb6db98118086764c4ba83350
 2020-05-25 16:19:56 +00:00
drh
b6907e2993 Extra assert() statements in the printf() logic. 
FossilOrigin-Name: b1b182be2ab34cec1d94c5570bc361331a34f727eb9fa4aadfabb7f1ef79f83e
 2020-05-25 15:41:03 +00:00
drh
0934d64045 Defensive code that tries to prevent a recurrence of problems like the 
one described in ticket [7a5279a25c57adf1]

FossilOrigin-Name: 572105de1d44bca4f18c99d373458889163611384eebbc9659474874ee1701f4
 2020-05-25 15:19:52 +00:00
drh
efc752b131 Fix minor compile issues with optional extensions. 
FossilOrigin-Name: 3261ee9ec26bbeaa64190c12556a1d8146270b6660c70004830bd38c1b5b63f4
 2020-05-25 12:49:58 +00:00
drh
91960aa53f Make sure variable declarations are at start of scope even when 
SQLITE_ENABLE_SNAPSHOT is used.

FossilOrigin-Name: a77ceaf6ba934b1d73c90b8980191a65d02ad6ce1e11e6baf573b3a132685545
 2020-05-25 12:02:12 +00:00
drh
d3bf766127 Attempt to work around a false-positive warning in the CGo compiler. 
FossilOrigin-Name: d4bf60f464789935dc193ea99bf730c8fade448c7dca13eb3ce297965980f36e
 2020-05-25 01:31:09 +00:00
drh
e859e43bb8 Version number to 3.32.1. 
FossilOrigin-Name: 56e5063c326ffbfd3e3cb6f2b05718412aca2cb183274bfe11f5666effdd04b9
 2020-05-24 12:36:20 +00:00
drh
c37577bb2d When rewriting a query for window functions, if the rewrite changes the 
depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field
appropriately.  Fix for ticket [7a5279a25c57adf1]

FossilOrigin-Name: ad7bb70af9bb68d192137188bb2528f1e9e43ad164c925174ca1dafc9e1f5339
 2020-05-24 03:38:37 +00:00
drh
e40cc16b47 Move some utility Walker callbacks into the walker.c source file, as they 
seem to belong there better.

FossilOrigin-Name: dac438236f7c5419d4e7e094e8b3f19f83cd3b1a18bc8acb14aee90d4514fa3c
 2020-05-24 03:01:36 +00:00
drh
ca74fbf6f1 Improvements to parse-tree tracing logic. No changes in deliverable code. 
FossilOrigin-Name: f7e5a68a7ebbb97a5beb050a75b3b4cf2fd6adc54653da993a8950fb3a5799f7
 2020-05-24 02:05:04 +00:00
drh
16dc07f756 Minor fix to a comment. No code changes. 
FossilOrigin-Name: efdbb2b499bda8ffcfe54f5d6ece08a2c58fe7a490d9550785d806bd404abb8c
 2020-05-24 00:30:38 +00:00
drh
dd6c33d372 Limit the "precision" of floating-point to text conversions in the printf() 
function to 100,000,000.  Fix for ticket [23439ea582241138].

FossilOrigin-Name: d08d3405878d394e08e5d3af281246edfbd81ca74cc8d16458808591512fb93d
 2020-05-23 19:58:07 +00:00
drh
8e50d65aaf Improved bytecode comment. 
FossilOrigin-Name: 9224f1543b51a674ad6d7db8e90d97e1b0d1abe68bed3417820ebd09d27270f9
 2020-05-23 17:56:49 +00:00
drh
0b0274a90c Version 3.32.0 
FossilOrigin-Name: 5998789c9c744bce92e4cff7636bba800a75574243d6977e1fc8281e360f8d5a
 2020-05-22 17:46:16 +00:00
drh
f25f8d5834 Change a NEVER macro into a NO_TEST comment, as the conditional is reachable, 
but only when compiling for Windows 32-bit.

FossilOrigin-Name: ce36b6d1331edba5a921fef32553e2470a79bdb1f62d2cfd81190691c83d5b06
 2020-05-21 20:38:39 +00:00
dan
23e3c340b5 Avoid another potential OOB read in sqlite3expert.c. 
FossilOrigin-Name: 0ccea80092f16e7f17f4c4de4f8be3fdef217199fcc08ace37e179c1b22c1294
 2020-05-21 19:13:46 +00:00
drh
4f1315a432 Back out the change from [7fab1393c2b22b1f] that tries to convert invalid 
surrogate characters in UTF16 into the replacement character 0xfffd, as we
find that this breaks some software.

FossilOrigin-Name: 4218c7b71fb6b227dbe4b852718584c150164af2d84e067cb810aa602554a609
 2020-05-20 15:02:04 +00:00
drh
5a8cd2e40c Add compiler hints to disable TSAN for the routines that access the -shm 
file header in WAL mode using a double-read with memory barrier.

FossilOrigin-Name: 3117c1b5a9e348fd8d16ba9d03fdafaad8514567fb3403f72b86d6162ad40bde
 2020-05-19 15:51:10 +00:00
dan
10757ed0ca In os_win.c, avoid calling sqlite3_uri_boolean() on anything other than a main-db filename. 
FossilOrigin-Name: cb0a18e64f8d81c2ada9f698faaf5ca68a0666687bf6f3abc860324cb1997463
 2020-05-19 15:40:07 +00:00
drh
1a7feefac5 User-suggested improvement to the README.txt for the ICU extension. 
FossilOrigin-Name: 1d1293c25abdd4b0fca64e5b1d0a118e2f339635dbc89422c0c2463fbf9ee27f
 2020-05-19 12:29:56 +00:00
drh
f16cf653f4 In wal.c, improved comments on concurrency issues. More use of 
AtomicLoad() and AtomicStore().

FossilOrigin-Name: 4bf566feca3a8fbe5e386533aac30e0ac25836cfc820a3abd91e156bd6198b4a
 2020-05-19 12:27:29 +00:00
dan
a5ee67d5b3 Add vdbevtab.lo to build of libsqlite3.lib in Makefile.msc. 
FossilOrigin-Name: f64d054b799c0af8d582fd9aff9bcbfa380ef08026ba5db8c5f89f6f56dfdad9
 2020-05-18 18:02:37 +00:00
drh
c795e3df7a Avoid harmless UB in memcpy() in the JSON extension. 
FossilOrigin-Name: 69e149f76853d196c8855fedfc98848b60fb116ac36bc08824b1a122469f8ece
 2020-05-17 13:47:28 +00:00
drh
d924e7bc78 Use the sqlite3Realloc() interface internally, rather than the public 
sqlite3_realloc64() equivalent, to avoid unnecessary calls to
sqlite3_initialize().

FossilOrigin-Name: 1313557b512297e7b75ed748894379b2022aecf696d5a58318e46a668321c1ff
 2020-05-17 00:26:44 +00:00
drh
b2eb7e46eb Performance optimization for the sqlite3FindTable() subroutine. 
FossilOrigin-Name: 55910b9a7287be92af9f95e0af54af822055d15b7eabbcc81d61410d0bf67726
 2020-05-16 21:01:00 +00:00
drh
8c1febb2f9 The OP_RealAffinity opcode is not necessary after reading values from 
a virtual table (such as rtree).  It is harmless, but it does use CPU
cycles.  Might as well leave it off.

FossilOrigin-Name: dc18d89354cffcb726722c234a0271ab628a71277b22887eea2bf118028193a6
 2020-05-16 18:01:02 +00:00
dan
becd68ba0d Fix a use-after-free bug in the fts3 snippet() function. 
FossilOrigin-Name: 0d69f76f0865f9626078bee087a22fb826407279e78cf9d5382e1c985c9f64a9
 2020-05-16 17:26:58 +00:00
drh
c48428899d Extra memory barrier during initialization. 
FossilOrigin-Name: 043a7e142dfc2b0da5fbc0b025d005ccad4886f0b0ff65426ba9155ca40394ca
 2020-05-16 16:23:48 +00:00
dan
62c94d0afe Add sqlite3BeginBenignMalloc() and EndBenignMalloc() calls to debugging function sqlite3VdbePrintOp(). 
FossilOrigin-Name: 6f857d0e9e0893524c2f828a1a1600fefb6efeff12ecbc9bb1da106a5aff9c1c
 2020-05-16 15:18:27 +00:00
dan
b2c6fe225a Update code in sqlite3expert.c to account for the fact that "-- TRIGGER xyz" VM comments are now omitted for some builds. 
FossilOrigin-Name: 7cf93dc55c48c68731a1fe3ae3517fcfeb5c252bfa87e715a333c6194bcc0ace
 2020-05-15 18:48:31 +00:00
dan
d48eafb984 Fix another build problem for SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: 5e1eb0fa3afd74251bc8f484e3edfa81b15610479431af205bd952c91eecd21f
 2020-05-15 16:19:35 +00:00
drh
cc1d9109c4 Fix a documentation typo. No changes to code. 
FossilOrigin-Name: 758353c72627a847ba027ca44a750bbf057827dafd05811f56e4765dfc77623b
 2020-05-15 16:05:31 +00:00
drh
bbf6d4328e Adjust some requirement marks. No changes to code. 
FossilOrigin-Name: 7285ae2ce8fb1439e1acea2ec321abbc76aab0a2e84b58683fddb0a7bf74fb1b
 2020-05-15 15:03:51 +00:00
dan
2629adc7b2 Update test file e_fkey.test to account for the fact that new columns with REFERENCE clauses and non-NULL default values may now be added using ALTER TABLE if the table is empty. 
FossilOrigin-Name: 4087fce97252beda2456164afe9508f952fc9fe4be68ad0e9b330569a78e42f2
 2020-05-15 13:52:33 +00:00
dan
34d1566763 Fix SQLITE_OMIT_VIRTUALTABLE testfixture builds. 
FossilOrigin-Name: 3d9780c5f6095ea35bc731a51eb34d7cf8bd5dcece825b686b94fd50131626e2
 2020-05-15 11:36:16 +00:00
dan
a796de8300 Test script changes to account for the fact that the "p5" column in the EXPLAIN output is now an integer, not a text values containing a 2-digit hex value. 
FossilOrigin-Name: 102126d80872fdb7469233611cab28100c8455aab4ce25702b83398394559185
 2020-05-15 11:26:31 +00:00
mistachkin
a8e41ecaca Enhancements to long-path support in the Win32 VFS. 
FossilOrigin-Name: 0119d96decd344ae711388ac8475b92464a6d018ecf73862170f137410036dac
 2020-05-15 01:18:07 +00:00
drh
043c8f60a8 Move some new test cases from fts3snippet.test into fts3snippet2.test. 
FossilOrigin-Name: fa203999944133941a38e5c858f1f66fc1ef4d2f33222ab81cbf4e3fc1539f1c
 2020-05-15 01:13:46 +00:00
drh
856408abf4 Add the SQLITE_ENABLE_FTS3_PARENTHESIS option to fuzzcheck. Add a new 
test case that uses that option.

FossilOrigin-Name: c49a33db954f1a3fbc1889bbe9f3f3fdb8fb00e31aafb91cd6f5d1602db5c2b9
 2020-05-15 01:02:00 +00:00
drh
219b8e7e75 Fix a null pointer deference that can occur on a strange matchinfo() 
query.

FossilOrigin-Name: a4dd148928ea65bd4e1654dfacc3d8057d1f85b8c9939416991d50722e5a720e
 2020-05-14 23:59:24 +00:00
drh
3d863b5e4e Do not allow a virtual table to be renamed into the name of one of its 
shadows.

FossilOrigin-Name: eca0ba2cf4c0fdf757bae19c6397a48245adb99e8017ddc28f01804072a30b2c
 2020-05-14 21:16:52 +00:00