Commit Graph

13470 Commits

Author SHA1 Message Date
drh
6456b7710c Correctly handle COLLATE operators applied to COLLATE operators in an
ORDER BY clause.

FossilOrigin-Name: 9e1f837b08facbc7a2b6196770599a58233e725c
2015-04-15 05:57:50 +00:00
drh
3457338ced Fix a faulty assert() in the sqlite3StrAccumAppend() routine.
FossilOrigin-Name: 998cfdb8dcda2cac94b83326751e16dcef8b267f
2015-04-15 05:38:35 +00:00
drh
65df68e8c5 Correctly deal with an unknown collating sequence on an indexed DISTINCT query.
FossilOrigin-Name: a0b6e2fed3e95cf78ed0515c6e4da7510af4e86a
2015-04-15 05:31:02 +00:00
drh
1978d171cb When adding the implied "LIMIT 1" to the end of a scalar subquery, make sure
that subquery is not a VALUES-only query as such queries cannot deal with
LIMIT clauses.

FossilOrigin-Name: 7c27310bdf6b4af44a0811a2787ed64966d720d2
2015-04-15 05:20:44 +00:00
drh
0ec68f845c When doing the (dubious) conversion of double-quoted identifier into string
literal for MySQL compatibility, be sure to also clear the iTable value from
the Expr entry to avoid an assert.

FossilOrigin-Name: d7211b68107ea669de39e0aa81a1be40901e1487
2015-04-15 04:51:28 +00:00
drh
311efc70a7 Add a test case for what was formerly thought to be an unreachable condition:
when the LHS of an OR operator contains an error and the RHS contains an IN
operator.

FossilOrigin-Name: 3872742591add4e94033484c2844e7d7ab69674b
2015-04-15 04:20:58 +00:00
drh
126a6e260c An oversize hex literal can cause a parsing error while generating code for
constants that are factored out of the main body of the VDBE program.  So
allow for that case.

FossilOrigin-Name: a084690b4fcabba20d9770ebf3a014dda84e2954
2015-04-15 04:10:50 +00:00
drh
8a1cd765df Add the --summary option to the sqldiff command-line tool.
FossilOrigin-Name: 88b22761c59b06fa86c57f8d22a46046ad17d5d5
2015-04-14 19:01:08 +00:00
drh
d9a0a9a0c6 Update API documentation to identify many functions as methods on objects.
No changes to code.

FossilOrigin-Name: b549cbcee1c11f9ffedf763ca672b125eac87bfe
2015-04-14 15:14:06 +00:00
drh
6bca651166 Add #ifdef magic for HAVE_GETHOSTUUID so that the build will hopefully now
work on more verions of MacOS with SQLITE_ENABLE_LOCKING_STYLE turned on.

FossilOrigin-Name: 211411d02c0729c9af0e3cc7e4910db2e7e0d08e
2015-04-13 23:05:28 +00:00
drh
2647dfa292 On a DETACH statement, keep all schemas intact except fo the one that is
being detached, and thus avoid unnecessary schema reparsing.

FossilOrigin-Name: 661db19b34566642dd44ee4cff4ebc093cb8a552
2015-04-13 22:26:55 +00:00
drh
f56fa4676e Omit the "pc" or "program counter" variable from the VDBE loop for 0.6%
performance increase.

FossilOrigin-Name: d2f10c41a832f520de13cf8315be22e66552f8e1
2015-04-13 21:39:54 +00:00
drh
27a348c7a0 Remove the out2-prerelease VDBE opcode property and its associated code,
for a 0.5% performance improvement.

FossilOrigin-Name: e29c7f2c910dac07f0f92dfef5e0e743141954eb
2015-04-13 19:14:06 +00:00
dan
1fe0af200d Add a comment to wal.c to explain why a race condition is safe.
FossilOrigin-Name: bc33af866403c23d548dd4705675315810d52d7f
2015-04-13 17:43:43 +00:00
drh
c01501a386 Remove a faulty assert() from the btree balancing logic.
FossilOrigin-Name: d06669d968c8f6af8799fbfeabadaab68b9b8db8
2015-04-13 14:44:01 +00:00
dan
481ecd95d0 Test that if the definition of a collation sequence is changed and VACUUM run, the new database contains records sorted in the (new) correct order.
FossilOrigin-Name: ce6eaac10a190b26b87bfe75918e2ef58fd7a3f9
2015-04-13 14:08:27 +00:00
drh
ab06b0e5be Remove an unreachable branch from the VACUUM logic.
FossilOrigin-Name: 65ace4b062d9454a296c5a1aa7ea7316b1507ad4
2015-04-13 14:03:54 +00:00
drh
4a614e9013 Remove an unreachable branch from the vdbeSorterCompareInt() routine.
FossilOrigin-Name: f666ef06869f4fb655c43daacf5034c17575d951
2015-04-13 12:45:58 +00:00
drh
9dc225ef1c Update the version number to 3.8.10 because of the new sort optimizations from check-in [79326d6eec].
FossilOrigin-Name: bd2cfa1d72368db91064bace298df3d77d9963e6
2015-04-12 21:28:50 +00:00
drh
f932f7145e Fix a problem with a stale Select.pWith pointer when a CTE is used together
with a compound query and an ORDER BY clause.

FossilOrigin-Name: 9a453f52a2b30595891604ede7d4acf61c2736a1
2015-04-12 17:35:27 +00:00
drh
11b0481778 Avoid problems when a query has a GROUP BY and an ORDER BY but no FROM clause.
FossilOrigin-Name: e527d96a1e098ade4e9d124b630a8c2ea2ac9b36
2015-04-12 01:22:04 +00:00
dan
ead438156e Optimizations for VACUUM, CREATE INDEX and some cases of ORDER BY.
FossilOrigin-Name: 79326d6eece926fd1c148b29f0b726208d8b44c0
2015-04-11 20:44:28 +00:00
dan
96974bd393 Fix a problem with sorting large amounts of partially ordered data.
FossilOrigin-Name: acca97efda86a0c020854d2dd9da16f5879986b1
2015-04-11 20:20:29 +00:00
dan
a89688144e Merge latest trunk changes with this branch.
FossilOrigin-Name: cf7590f607d94a120385576b538484ca738349e2
2015-04-11 18:45:55 +00:00
drh
dba04b6d8e Add the --changeset option to the sqldiff utility program, for generating
a sessions changeset file instead of an SQL diff.

FossilOrigin-Name: f9a3a8391c28cf13d76ec54f471735d35059acea
2015-04-11 13:49:16 +00:00
drh
6e42ce44db The --changeset option now appears to be working.
FossilOrigin-Name: 1a2e2803920dcf64190d81d8a487d6c3c9bb28ee
2015-04-11 13:48:01 +00:00
drh
697e5dba80 First complete attempt to generate a working changeset. Still contains bugs.
FossilOrigin-Name: 5611fa9bd5b8fd762d16ce9b0853c2e779a1a1b7
2015-04-11 12:07:40 +00:00
dan
8aad8c482c Update tests in whereD.test to account for the change in the previous commit.
FossilOrigin-Name: da49700ca148d91e1b8863c2eb6ee79144e83ac9
2015-04-11 11:53:39 +00:00
dan
2813bde028 Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c].
FossilOrigin-Name: e3b1f625518edc0e925116668dca5d25c3232b59
2015-04-11 11:44:27 +00:00
drh
4a33507f60 Detect and report oversized records constructed from multiple zeroblobs.
FossilOrigin-Name: 9e139afd92116ebc593114ed63b57c8f469653f6
2015-04-11 02:08:48 +00:00
mistachkin
2252917e75 Minor build enhancements for MSVC.
FossilOrigin-Name: 40c417a7efb17221cec4a0a703863854bcab8db2
2015-04-10 21:16:11 +00:00
drh
83e63dc385 Work toward adding the --changeset option to the sqldiff utility program.
Changes are incomplete.  This is an incremental check-in.

FossilOrigin-Name: 463e38d765f9d055b63792a8ea15c3782657b07f
2015-04-10 19:41:18 +00:00
dan
4e23536e56 In sqlite3_declare_vtab(), avoid accessing the database structure until after the "api-armour" safety-check has completed and the db mutex has been obtained.
FossilOrigin-Name: 860e4f8a94901d451fac3954960c1d2f589e8882
2015-04-10 16:05:33 +00:00
drh
e918aaba98 Fix foreign key CASCADE for cases where the parent key is an INTEGER PRIMARY
KEY and the parent table contains other columns named "rowid", "_rowid_",
and "oid".

FossilOrigin-Name: ed3cbaab6ad49b0cb5b17e44def26c866919387a
2015-04-10 12:04:57 +00:00
dan
6864076cc4 Update this branch with latest trunk changes.
FossilOrigin-Name: 60be9c1c1ad0d8250a99cadda820dff40a31c94e
2015-04-10 08:20:42 +00:00
dan
75395ccd17 Do not allow virtual table constructors to be called recursively.
FossilOrigin-Name: 0a72726da21581ab16cb3e964bd825b8f2e931e4
2015-04-10 07:55:07 +00:00
drh
2139d252dd Fix incorrect column names in UPDATE statements generated by the sqldiff
utility.

FossilOrigin-Name: ee53b46011852e27db23708387fe1e918cc8284c
2015-04-09 19:39:54 +00:00
drh
a37591cdd1 Add the --primarykey option to the sqldiff tool, which causes it to use the
schema-defined PRIMARY KEY.

FossilOrigin-Name: 5063f9070afde9374ea0f2bc338fee840d8b3dd4
2015-04-09 18:14:03 +00:00
drh
3875becf35 Remove two pointless assert() statements. This should silence harmless
compiler warnings reported at 
[https://bugzilla.mozilla.org/show_bug.cgi?id=1152845]

FossilOrigin-Name: 83b342a44ffc9ea07dc4d59f2866cefc68ee4f13
2015-04-09 16:30:56 +00:00
drh
39b355c70f Fix comment typos in the sqldiff.c utility program.
FossilOrigin-Name: 32ab2bb990746a84f5944e3cf428fb2dff3628da
2015-04-09 13:40:18 +00:00
drh
d62c0f4c2d Add the "sqldiff" utility program.
FossilOrigin-Name: 88da5bf5d2c4f848dbd4b5ffb1539abfbbdaff18
2015-04-09 13:34:29 +00:00
drh
50c7bb67f0 Remove a variable initializion to silence a harmless compiler warning.
FossilOrigin-Name: 79861adbef8998c0f23e160543af8212d5546cd0
2015-04-09 11:24:03 +00:00
drh
5efbd06ab3 Version 3.8.9
FossilOrigin-Name: 8a8ffc862e96f57aa698f93de10dee28e69f6e09
2015-04-08 12:16:33 +00:00
drh
b6f47deb0c Avoid signed integer overflow when converting oversized in-line integer
widths and precisions in printf().

FossilOrigin-Name: 8e4ac2ce24415926247961b00a62425ae85d6ffb
2015-04-07 15:39:29 +00:00
dan
8c069147ce Another change to avoid a problem caused by integer overflow in the printf() code.
FossilOrigin-Name: 95625ef3adc3c408d67e70f877f390445fbb8292
2015-04-07 14:38:57 +00:00
drh
a30d22a7a6 Further changes to guard against integer overflow in the width and precision
of printf() arguments.

FossilOrigin-Name: 5ce4e7d7651e5c72a59f03f7aeb366291e62ab57
2015-04-07 13:28:41 +00:00
drh
74b42275ec Guard against excessive width and precision in floating-point conversions
in the printf routines.

FossilOrigin-Name: c494171f77dc2e5e04cb6d865e688448f04e5920
2015-04-07 12:41:17 +00:00
dan
e3cdbad274 Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids.
FossilOrigin-Name: 3ad829e50faca538db3abb2afb898b5521550c5c
2015-04-06 11:04:51 +00:00
dan
4b0000c9a8 Fix a problem with fts3 prefix terms within phrase queries on "order=DESC" tables with a mix of negative and positive rowids.
FossilOrigin-Name: 0cdf502885ea7e5805d7ba3719f055f5d48fc78d
2015-04-06 09:05:29 +00:00
dan
cf860700e5 Fix a problem with resolving ORDER BY clauses that feature COLLATE clauses attached to compound SELECT statements.
FossilOrigin-Name: edc1de2a588fd50c0049bb2be76d3f6783443165
2015-04-04 16:49:04 +00:00