Commit Graph

15308 Commits

Author SHA1 Message Date
drh 05723a9e3c Add testcase() macros to the CHECK constraint avoidance logic. Avoid creating
an unused VDBE label during CHECK constraint code generation.

FossilOrigin-Name: 970881befd5da6cc837c474d6e917de0bf029350
2016-02-10 19:10:50 +00:00
drh 98bfa16db2 Fix to previous check-in: Make sure CHECK constraints involving the ROWID
are not ignored when the ROWID changes.

FossilOrigin-Name: 7782cb1dd5914b867caf5ff2f0f837407abbfd7a
2016-02-10 18:24:05 +00:00
drh 2a0b527b37 Omit unnecessary CHECK constraints in UPDATE statements, when none of the
columns referenced in the CHECK constraint are modified.

FossilOrigin-Name: 02fbdbc782dd98f080bf4482d820f36c0ef3d519
2016-02-10 16:52:24 +00:00
drh bdb00225ab Omit NOT NULL checks on unchanging columns in an UPDATE.
FossilOrigin-Name: 6a3aaedfb41735996470abbae6d3cd1be1f508b3
2016-02-10 16:03:20 +00:00
drh dd2b59b01d When generating the snapshot-tarball, truncate the date/time in the name to
12 significant digits (YYYYMMDDhhmm) omitting the seconds and fractional
seconds.

FossilOrigin-Name: 604f77754797a4066f6cf275c7bc8a68d2839c2d
2016-02-10 13:36:17 +00:00
drh 0d4f9354db Updates to the autoconf tarball README.txt file.
FossilOrigin-Name: a3e911e3aa3e35446bed7f300bfe03f66e1494db
2016-02-10 13:17:14 +00:00
drh 8809d821b4 Update the snapshot tarball name to use the date (ISO8601 format) instead
of the SHA1 hash in its name.

FossilOrigin-Name: 070ec66f677cdcd30087871feb8afd010a184b75
2016-02-09 22:54:39 +00:00
drh 07f76568da Add the new "snapshot-tarball" target to the unix makefiles, for building
a tarball similar to "amalgamation-tarball" but named by the SHA1 hash of
the current check-out rather than by the version number.

FossilOrigin-Name: 4f360b2ae78b3d4ccfe6c40ac6b27a00fc70cf23
2016-02-09 22:39:39 +00:00
mistachkin c5286de0ee Update the MSVC autoconf makefile with the recent changes from the primary one.
FossilOrigin-Name: c7242aa3e9c08e0c019388e89a785a6e59c915d5
2016-02-09 22:00:48 +00:00
drh 949c5d3cfc Fix the makefiles in the autoconf-tarball so that they build the command-line
shell with SQLITE_ENABLE_EXPLAIN_COMMENTS.

FossilOrigin-Name: 1135ad014aac8a4ae5169375af1b368feaa8331b
2016-02-09 20:37:46 +00:00
mistachkin 6d94555914 In the shell, use the appropriate string constant instead of a literal new-line.
FossilOrigin-Name: 61951b153d47096f30ebc8b84af408d9d709637c
2016-02-09 20:31:50 +00:00
drh d4e2857815 Enhance the command-line shell to be in auto-explain mode by default. It is
no longer necessary to use the ".explain" command to put the shell into a mode
where the EXPLAIN output is formatted nicely.  That now happens automatically.

FossilOrigin-Name: 751915cb7e4981661a40dc5e4d029ab27434c2d9
2016-02-09 20:11:14 +00:00
drh 87a24aa1ca Improved auto-detection of EXPLAIN output in the shell.
FossilOrigin-Name: 6c6d7a6e89e67cdb0813d3eebb869aafb43d43ed
2016-02-09 20:04:07 +00:00
drh 700c252a72 Add auto-explain mode to the command-line shell. Default on. Auto-explain
tries to automatically detect EXPLAIN queries and format them appropriately.

FossilOrigin-Name: 1d62aa6b315df47cafb33da7ca79d3386a2fdd48
2016-02-09 18:39:25 +00:00
mistachkin 406eeff6ff Fix MSVC makefile options that enable control-flow guard.
FossilOrigin-Name: 51b6823f4c9376d549f572f5a33cac1e4c9783a2
2016-02-09 18:28:20 +00:00
drh 74cf74ab7f Fix the top-level makefiles to always include SQLITE_ENABLE_EXPLAIN_COMMENTS
when building the shell.  Still need to fix main.mk and the
amalgamation tarball.

FossilOrigin-Name: 992282399cd2d1fc52ff5a1a4bff59f30b62899a
2016-02-09 17:12:22 +00:00
drh bbde018230 Code simplification: ALTER TABLE ADD COLUMN always upgrades the file_format
to 4 if is not there already.  No need to upgrade to only 2 or 3 since format
4 has now been supported for over 10 years.

FossilOrigin-Name: e1d8ec85546caeca3bb7a05ad962a2aed91194ce
2016-02-09 16:09:22 +00:00
drh 2fade2f791 Make sure every co-routines has its own set of temporary registers and does
not share temporaries, since a co-routine might expect the content of a
temporary register to be preserved across an OP_Yield.
Proposed fix for ticket [d06a25c84454a].

FossilOrigin-Name: ca72be8618e5d466d6f35819ca8bbd2b84269959
2016-02-09 02:12:20 +00:00
mistachkin e48f1ed9bf Fix spelling error in MSVC makefile comments.
FossilOrigin-Name: 6eab74c9ae57676044b5bc82fa14e92fd2448008
2016-02-08 20:45:37 +00:00
mistachkin 55e88d96ed More work on Windows 10 SDK integration.
FossilOrigin-Name: 1e563c6ebbb02d2e89760c7a7f95aa69964629c6
2016-02-08 20:40:57 +00:00
dan c2d0b56e6a Fix a signed/unsigned comparison warning in fts5.
FossilOrigin-Name: 85eb05ddbc3a7cff986af13c3dab6c0063e62171
2016-02-08 20:14:41 +00:00
drh 83d7920e55 Fix a compiler warning when compiling without SQLITE_ENABLE_FTS3_TOKENIZER.
FossilOrigin-Name: 6926f28cd56bf61f7c92877baa54024bee7cbab5
2016-02-08 20:06:52 +00:00
dan e064c4066c Disable the two-argument form of the fts3_tokenizer() SQL function unless the library is built with -DSQLITE_ENABLE_FTS3_TOKENIZER.
FossilOrigin-Name: e0eb217aca7e4aadf9c44ed20822b78139f7c83c
2016-02-08 19:40:17 +00:00
drh e96f361995 Changes to help the tokenizer run about 33% faster.
FossilOrigin-Name: a050e6f096d40aa5b6275797b96e62c228044f5a
2016-02-08 19:36:46 +00:00
drh 34dcee6544 Add code to get the tokenizer character-class logic working for EBCDIC.
FossilOrigin-Name: 04f7da77c13925c1f1e287f4579bb85518297d81
2016-02-08 19:15:48 +00:00
drh 41aab89b31 Faster keywordCode() implementation by taking advantage of the fact that
the input is always pure ASCII alphabetic and underscore and that the keyword
table is always upper-case.

FossilOrigin-Name: ff406b9701ebe3a01834837f380641c6f0c495bc
2016-02-08 03:23:46 +00:00
drh 8974331fc3 Demonstrate a much faster sqlite3GetToken() routine by using a lookup table
to map initial token characters into a character class.  This check-in does
not work for EBCDIC.  More optimization needed.

FossilOrigin-Name: 9115baa1919584dc8ca25bbff54d3b65748a9631
2016-02-08 02:30:50 +00:00
mistachkin 27b6997e9c Fix harmless compiler warning in 'srcck1' tool and add it to the clean targets.
FossilOrigin-Name: 852a529a8b112049f67a3126f677c06ae4a22d73
2016-02-07 20:39:27 +00:00
drh fd0d93fd71 Add the sourcetest target to Makefile.msc.
FossilOrigin-Name: ab269e720552483c5617906837e294c1be3e0a57
2016-02-07 00:08:08 +00:00
drh cc5f8a46b9 Add a utility program that looks for assert(), NEVER(), ALWAYS(), and
testcase() macros that have side-effects, and reports errors when they are
found.  Also fix a bug that this utility detected as it was being tested.

FossilOrigin-Name: b0b4624fc5d53bb0cc9fae7dad51984837d946ac
2016-02-06 22:32:06 +00:00
drh f5818aa560 Make sure variable declarations occur at the beginning of blocks, even
with SQLITE_DEBUG enabled.

FossilOrigin-Name: 2f7778e64d93ef237e23ceac01ea9808df5cf2a1
2016-02-06 19:48:50 +00:00
pdr bb3da060e3 Fix an assert() to have a test instead of a side effect
FossilOrigin-Name: a2952231ac7abe165ed070875728f752ae0be608
2016-02-06 14:14:43 +00:00
dan d120a1e3ab Add tests for and remove unreachable branches from fts5 in order to restore test coverage.
FossilOrigin-Name: 22589018ac3321f7bd89ce9fa69e57eae395e324
2016-02-05 21:09:26 +00:00
mistachkin a6f28893ed More work on Windows 10 SDK integration.
FossilOrigin-Name: ebace2c99b6af9230c4bbc31a764c7f397200148
2016-02-05 19:40:23 +00:00
dan b80b8f482c Further streamlining of fts5 prefix query code.
FossilOrigin-Name: ca91bd8ac70a5b3fef127364f73ec675e58bb92c
2016-02-05 19:18:02 +00:00
drh 1cd0f05492 Make sure the "bak.db" database file does not actually exist before
starting the "quota.test" testing.

FossilOrigin-Name: 1cac6c45eeb7dbbcda0c76ba7d3a2ca77bc725cd
2016-02-05 17:49:43 +00:00
drh a23bc8a345 From test scripts, remove stray "breakpoint" commands and blank lines
at the ends of files.

FossilOrigin-Name: a6b35273239669189f33402144f58328b133d182
2016-02-05 16:46:09 +00:00
drh 0539702b8e Improvements to the way out-of-memory conditions are handled, resulting
in an almost 1% performance gain in the commmon case where OOM errors do
not occur.

FossilOrigin-Name: b082538da774ac77f284fd7e22f9b1b9c2abc343
2016-02-05 14:11:12 +00:00
drh 575fad6500 Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority
cases where db is guaranteed to be not NULL.

FossilOrigin-Name: 0a802e96ab06e2643834b83671fa8353da1a348d
2016-02-05 13:38:36 +00:00
mistachkin b91d2214fe Improve ERRORLEVEL handling in the MSVC batch build tool sub-routine 'fn_UnsetVariable'.
FossilOrigin-Name: fe123ab4f17f97ba9d64a7e0589ac47fd9d43877
2016-02-05 04:55:01 +00:00
drh 98c7a12c00 OOM failures on sqlite3_errmsg16() in an app-defined function are no longer
benign.

FossilOrigin-Name: 9efb223f4ce8ccc00515f8f016f7c494c9ae5096
2016-02-05 04:50:27 +00:00
mistachkin 02de84e562 Another small tweak to the MSVC batch build tool.
FossilOrigin-Name: 76718bbce775e13a82893be519ddd98b2f3a4942
2016-02-05 04:39:11 +00:00
drh 17a936f84a Minor simplification of schema error reporting.
FossilOrigin-Name: a8846aeed9992c6c9f1c8bd6e996a4cbe891751e
2016-02-05 02:50:11 +00:00
drh b84e574c89 Further performance improvements that fall out of the mallocFailed changes.
FossilOrigin-Name: d94416ddca8f7ed727dd335d38155ea5945a86b7
2016-02-05 02:42:54 +00:00
drh 4a642b6060 Improvements to the way that OOM errors are processed.
FossilOrigin-Name: c3ef03478a5788c855b3aef385d43ae7f494f440
2016-02-05 01:55:27 +00:00
drh e514f651d0 Temporarily back out the 0.5% performance improvement from
check-in [632071bac5ff32].  Need a more elaborate solution that works
with reentrant virtual tables and SQL functions.

FossilOrigin-Name: 42736fb0adc82a0fb692850ff3dd3f9b501cbf1f
2016-02-04 19:50:33 +00:00
dan 4786cf5a20 Further improve performance of unindexed fts5 prefix queries.
FossilOrigin-Name: c9c6457d8ea911f6cc63967127e58da3146fd3ef
2016-02-04 19:45:19 +00:00
dan be7721d103 Avoid running some particularly time-consuming tests as part of veryquick.test.
FossilOrigin-Name: f465944b75a800ddc6920229ad32c2f39ff91e19
2016-02-04 17:31:03 +00:00
drh 4df86af329 Remove unnecessary sets of db->mallocFailed.
FossilOrigin-Name: b787165b25a240fd5b4a5c7f73b395f30213a1d7
2016-02-04 11:48:00 +00:00
drh c4703eedab Use sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension.
FossilOrigin-Name: 634d008c34bd237fc9cfb88dc291394fc5d31efa
2016-02-04 11:15:57 +00:00