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Author SHA1 Message Date
drh
62a88294e8 Fix dbfuzz2.c so that it works with -DSQLITE_OMIT_INIT 
FossilOrigin-Name: 9ad796a8822f1b7e1e99b73c2cc5be59dbfd85e9c27f3e795c29a2c002c611d1
 2018-12-07 03:01:07 +00:00
drh
b9a0e668f3 Fix the sqlite3ExprDup() function so that it correctly duplicates the 
Window object list on a Select that contains window functions.  Fix
for ticket [f09fcd17810f65f717].

FossilOrigin-Name: db5ed2268eda2e6c1df15cd8df4176463d89103b8fda33ba9a0604f0d92bd4da
 2018-12-07 01:56:26 +00:00
drh
a37b6a5e31 Performance improvement: Avoid using sqlite3WalkerSelectExpr() 
and sqlite3WalkerSelectFrom() twice, so that the compiler will in-line their
implementation.

FossilOrigin-Name: 2b9258b8b0342330ebe8c22b59ec276fd042a05547d15b24fdf29e16280868de
 2018-12-06 22:12:18 +00:00
drh
a838997544 Fix the sqlite3ExprDup() routine so that it makes complete duplications of 
subqueries containing window functions.

FossilOrigin-Name: 940174543e87184a0278fcd02e8a096a11510174d9c1d65d21878819790ddaff
 2018-12-06 22:04:19 +00:00
drh
bb383df7c6 New test case that still hits an assertion fault, just to prove that the 
previous checkin merely made the problem more obscure and did not completely
fix it.

FossilOrigin-Name: a9a3b532643b5f106509bb29c3e6bc9d41ec5b2da5a0cd4067898f376eb626a2
 2018-12-06 19:56:20 +00:00
drh
11df7d2839 Simplify the query flattener so that it does not duplicate the WHERE clause 
of subquery that is being incorporated into the outer query - copies it
directly.  This is more efficient.  And it also fixes the specific test case
show for ticket [f09fcd17810f65f71789525] but it does not resolve the more
general problem that sqlite3ExprDup() does not correctly duplicate expressions
that contain subqueries with window functions.

FossilOrigin-Name: f1b18d44ff855573542c1947a42d4025dff54cacc13dac14d044521762ea9736
 2018-12-06 19:15:36 +00:00
drh
d5b44d60c7 When masking bits off of sqlite3.flags, make sure the mask is 64 bits 
in size so as not to accidentally mask of high-order bits.

FossilOrigin-Name: 53d3b169d8e1892163526caff2c843302c92e280fdeff6831e23a9bb15b82be3
 2018-12-06 17:06:02 +00:00
drh
70d5dfba68 When saving off the value of sqlite3.flags, take care to preserve all 64 
bits.

FossilOrigin-Name: 9c6dbcfab5952cf4e54de30cf9cee48f988b91a35dc3f04d64d6d994dd84a076
 2018-12-06 16:50:55 +00:00
drh
ec8fc62c42 Issue a warning whenever a double-quoted string literal is used. 
FossilOrigin-Name: ac9ad5043026b30394812457e1535df2759aea0d4510029561e92e386672796f
 2018-12-06 16:11:14 +00:00
drh
3e2d47d49f Invoking the sqlite3_trace() or sqlite3_trace_v2() interfaces cancels 
any sqlite3_profile() that is running.

FossilOrigin-Name: ec63d3506bd429560077f82a4c5ed9d189780789fe1c134fff4f3b8733be1a3f
 2018-12-06 03:59:25 +00:00
drh
fc08a1aef8 Remove the unused pColHash field from the Table object. 
FossilOrigin-Name: 3a2c047989facc3461c63a2f9eed412014c951035a80da47c52a70139fb552de
 2018-12-06 02:01:17 +00:00
drh
974b24896a Fix a potential NULL pointer dereference that can occur in ALTER TABLE 
following an OOM.  Test case in TH3.

FossilOrigin-Name: ea50815bf80ab0d36891518f209acbcd3d6d8d84529741bffd4e841874c78aff
 2018-12-06 01:53:12 +00:00
drh
1f169fefca Fix a missing mutex in the sqlite3_normalized_sql() interface when it is 
called on a prepared statement that did not previously have a computed
normalization of the input SQL.

FossilOrigin-Name: 1a1a59c6c570879c8f318bbc132103c0285088ba233dd8c32e049b86419347b0
 2018-12-06 01:08:58 +00:00
drh
7b278f0c3d Get rid of the hash table used to track IN operators in the 
sqlite3_normalized_sql() implementation.  Use simple integer variables
instead.

FossilOrigin-Name: 272dc74fd0304d6a28aaa8798d13e2f950c1a24d92d17519e3c32aef86714586
 2018-12-05 23:56:02 +00:00
drh
253a6af532 The sqlite3_normalized_sql() interface should not be transforming quoted 
identifier names into wildcards.  Fix this, and at the same time simplify
the code substantially.

FossilOrigin-Name: e8540377ec66fa5f9ae3c93bedb5c094057698199c37fc211f7ea95429e815e4
 2018-12-05 23:45:46 +00:00
drh
d4a4dd6ebc Fix an imbalanced lock problem in sqlite3Normalize() introduced by the 
simplification in [94ea6379178e3ff6a].

FossilOrigin-Name: f69624373e33c4d370a9264a317ffdb0adbce967a950f243de2b41161a8c7ded
 2018-12-05 21:55:39 +00:00
drh
8a65380de9 Increase the version number to 3.27.0 for the next development cycle. 
FossilOrigin-Name: 8f8d682825d065bcaebda4cba63f8b67789b923d8b62eb7c576a5bc01536f577
 2018-12-05 19:42:59 +00:00
drh
19efd0db41 Simplifications to the sqlite3_normalized_sql() implementation. 
FossilOrigin-Name: 94ea6379178e3ff6a0d1d5819ca4ac558bdadb1ca8a3637c797079db7dc0cd61
 2018-12-05 17:48:57 +00:00
dan
ea41251eb0 Ensure that ALTER TABLE modifies table and column names embedded in WITH 
clauses that are part of views and triggers.

FossilOrigin-Name: f44bc7a8b3fac82aa5598e9bdaf65ea4dd3c331cf90c1d5ba26ff1698e92c230
 2018-12-05 13:49:04 +00:00
drh
707821ff72 Enhance the sqlite3_normalize_sql() interface so that it works even if the 
prepared statement was not initially compiled using
SQLITE_PREPARE_NORMALIZED.  Enhance the ".trace" command in the CLI so that
it is able to access the full scope of functionality provided by 
sqlite3_trace_v2() and in particular so that it is able to show normalized
SQL output using the newly enhanced sqlite3_normalize_sql() interface.

FossilOrigin-Name: 7da617e97eb905cb009c47403786682b911e32a630f266e1c53ea72836fc88b5
 2018-12-05 13:39:06 +00:00
drh
731dd6ebda Add the "index_usage" utility program. 
FossilOrigin-Name: df95455213c9d1db7229e94217e78edc05cbf9e40f39528105494ea6ac52be94
 2018-12-04 16:51:42 +00:00
drh
04c6747a80 Performance improvement in sqlite3_step() by creating a new mTrace flag 
for the legacy xProfile pointer that is set by sqlite3_profile().

FossilOrigin-Name: e28584e8bc7b7405380064b60523fa6191f827f74075f6d117eb7732d752ba5e
 2018-12-04 14:33:02 +00:00
drh
b7de827137 Small performance increase in sqlite3_step() for the common case where 
it returns SQLITE_ROW.

FossilOrigin-Name: 893448265299f4c70c32c8e92ea66f8d33c1c213b21701f73fa3815514cd5ef6
 2018-12-04 13:51:26 +00:00
drh
cfc45b1021 Reduce the size of the parser tables generated by Lemon by splitting the 
yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays.

FossilOrigin-Name: 70fe8ec2ae3099b8773834c7ac2e56768addbecd57956ac523e71a7dc264049c
 2018-12-03 23:57:27 +00:00
drh
f8c2fea195 Remove the unused sqlite3Fts5UnicodeNCat() function. 
FossilOrigin-Name: 7149dacf1d440a19f62808b4591c3fa8da202b2ec742d5490a63f2ec005ff9e7
 2018-12-03 17:40:46 +00:00
dan
e89feee5c3 Add the "remove_diacritics=2" option to the unicode61 tokenizer in both FTS5 
and FTS3/4.

FossilOrigin-Name: 06177f3f114b5d804b84c27ac843740282e2176fdf0f7a999feda0e1b624adec
 2018-12-03 16:14:49 +00:00
mistachkin
8c53b4e7f6 Update the autoconf makefile for MSVC. 
FossilOrigin-Name: 675aba1f8b989cfd99370704ecb09031026dc3321cccad122ea91d816e02fdba
 2018-12-03 14:58:07 +00:00
drh
de72d2a81a Remove two lines of unnecessary code, for a very small performance increase 
and size decrease.

FossilOrigin-Name: 15824ccda0f110794a479b58fbf36082d8c383f34bae9dc0921d96547fb37869
 2018-12-03 01:58:02 +00:00
drh
4a5cff73a7 Fix a parser bug in the use of parentheses around table-valued functions. 
FossilOrigin-Name: 58a51123d1a6381cc67d3c64ba3468ec5a92c299ad6fd86de0b843d0ffafb846
 2018-12-03 01:47:41 +00:00
drh
fdc75c9f53 Omit a line of code that has no affect on the outcome. 
FossilOrigin-Name: 5d933aa659eb7a13f9ab44fe7762be292a1c3c75b957a3b7e0bc6188257b62f4
 2018-12-02 01:15:16 +00:00
drh
04ab586bf3 Very slightly smaller and faster. 
FossilOrigin-Name: 27798f17f567ad065f8a99effcb287bc241df7b450330ef890d192c70528e62b
 2018-12-01 21:13:41 +00:00
drh
4f939e86df Version 3.26.0 
FossilOrigin-Name: bf8c1b2b7a5960c282e543b9c293686dccff272512d08865f4600fb58238b4f9
 2018-12-01 12:34:55 +00:00
drh
1ba88c7f1d Fix a typo in a comment. No changes to code. 
FossilOrigin-Name: 23684cb841ac2cb0d69e5470253bd96feb733762a7553b952a08470834fe85fa
 2018-11-30 20:59:00 +00:00
drh
f7c44f9bd2 Fix the name of the trig function approximation in geopoly. No functional 
changes to the code.

FossilOrigin-Name: 33576b12b450a37b467ba012e77b297eb80d7147b12a5b23302009bb32455720
 2018-11-29 12:00:02 +00:00
drh
4d2f81eb73 Fix a typo in a comment used to generate documentation. No changes to code. 
FossilOrigin-Name: 62360ceae9d2321003c49cfac3e9f915969a0da12d02c3e633cfa898c0a68566
 2018-11-28 19:23:28 +00:00
dan
3a85a298c9 Update incrvacuum.test so that it works with builds that do not support mmap(). 
FossilOrigin-Name: 8eb62fd5fa9adb88de51aa812270dbdb32ee5cacd636d200e658c507a14a035b
 2018-11-29 01:20:51 +00:00
dan
909f78cbd8 Update some test cases to account for SQLITE_OMIT_VIRTUAL_TABLE builds. 
FossilOrigin-Name: b53a9a3dc6b0422a102b245451769b0cd8c0d67090fefabf7cb3a65137a73771
 2018-11-28 11:49:46 +00:00
drh
26505e5f51 Follow-up to [0bf0fd242b93c3bd30]: only reset the pager when adding a 
new codec, not when overwriting an existing codec.  Also, improve a
comment in the pcache1 subsystem.

FossilOrigin-Name: 5c040fdb013d178e5dffa300621eab91b92beb085ffb9ef2ba08f6bf1dd4013e
 2018-11-28 11:09:09 +00:00
dan
49f6a0d82a Changes to Makefile.in to allow testfixture to be built with 
SQLITE_USER_AUTHENTICATION.

FossilOrigin-Name: 7b510f59fd2cf68331c35ef6b4c2bcf092adf1120ea22be74d1bab1f42a171f5
 2018-11-28 08:24:41 +00:00
dan
1af016b7f4 Remove -DSQLITE_USER_AUTHENTICATION from the "Unlock-Notify" configuration. 
Create a dedicated "User-Auth" configuration for testing this feature.

FossilOrigin-Name: 8c41024fbba8c70b671c63a5719c6757f0e6dc731ce52caa755edbb8e21d6944
 2018-11-28 08:09:08 +00:00
dan
f6e015fab9 Fixes for SQLITE_OMIT_VIRTUAL_TABLE builds. 
FossilOrigin-Name: 9bcdec85e21a5228c700f7373b92ae7ea14b585bcda34235b605be4f7ec15a15
 2018-11-28 08:02:28 +00:00
drh
f6fa95b81d Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary 
to get releasetest.tcl to work.

FossilOrigin-Name: d362dedba3637013d654f2a890fc7b61476f2adeb6bf3bffb4e715c1d1d0b7c2
 2018-11-28 01:45:05 +00:00
dan
63e50b9ed6 Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). 
FossilOrigin-Name: 0ea049f342d11c676e148239e45d252164081362e921a4beb735d6899eb77344
 2018-11-27 19:47:55 +00:00
drh
fcee090746 Improvements to two cases in pragma4.test. 
FossilOrigin-Name: 3c893d9bcc34c391505b08cc35808dd3abddf3c5d952798334c296547bcae6a6
 2018-11-27 17:02:38 +00:00
drh
746a1515b2 Remove the sqlite3PagerUseWal() routine which was made obsolete by 
the [81629ba91475938b6ad] change.

FossilOrigin-Name: 4331b4990cbc1221d94fadd376dfc6efe83f67836aef00912126da4c924bf659
 2018-11-27 14:41:07 +00:00
drh
60ce5d3135 Add a simple test case for Lemon. Always include assert.h in the 
Lemon-generated parser.

FossilOrigin-Name: 9c9c46dcbe92aeabe3d5675bb69681b6dfd53798bc67e6a2ceba67ed3c4fb0af
 2018-11-27 14:34:33 +00:00
drh
b8a762827c Fix to the error handling logic in the Lemon parser template. This does 
not affect SQLite since SQLite does not use that part of the Lemon parser
template.

FossilOrigin-Name: c6dfc59eb12a02d35b708b5d94239377c79f688fa572f72bad51a157b1bf599c
 2018-11-27 14:03:11 +00:00
dan
bcdef69482 Add an "#ifndef SQLITE_DISABLE_FTS4_DEFERRED" block around function 
fts3EvalDeferredPhrase() in fts3 in order to silence a compiler warning.

FossilOrigin-Name: 6f4b0d0494446d46ac22b17650a25b025995cc545cac8fbc4776cf9dd388bcd8
 2018-11-27 09:57:10 +00:00
drh
eea8eb6d04 Do not allow direct access to internal-use SQL functions such as 
sqlite_rename_column() and sqlite3_rename_table() except when the
new SQLITE_TESTCTRL_INTERNAL_FUNCTIONS flag is set.

FossilOrigin-Name: 6e1330545e7b74fe5f1f20751a3425e2788441485fc07fcb7626e448c72027ce
 2018-11-26 18:09:15 +00:00
drh
49b269e095 Minor comment enhancement in alter.c. No changes to code. 
FossilOrigin-Name: 12920bcb99b25e147e1877ee001bc551a743e3530c954fe2b45a18a4eef9eeff
 2018-11-26 15:00:25 +00:00