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Author SHA1 Message Date
dan
5e2f28c1aa Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit (currently 12) on the depth of an expression tree. 
FossilOrigin-Name: 49d23ef61f9ce2ffe13237b51a0e01b0b46ba96b
 2013-04-26 14:13:15 +00:00
dan
2ea54000a1 Merge another trunk change. 
FossilOrigin-Name: 2648966f17bc1b783ef6d3b2368c613f6e02945e
 2013-04-26 14:04:28 +00:00
drh
6f77140f78 Fix harmless compiler warnings in the FTS expression parser. 
FossilOrigin-Name: 3c78af8c535e16518f18733325f4cd1df7ec8282
 2013-04-26 13:14:19 +00:00
drh
2bba8c249a Reduce the default SQLITE_MAX_MMAP_SIZE slightly so that it fits in a 
signed 32-bit integer.

FossilOrigin-Name: 460752b8575320163d2659bb7ff24aff41e2bb66
 2013-04-26 12:08:29 +00:00
dan
0d02dd8292 Merge latest trunk changes. 
FossilOrigin-Name: 4d08e74d34e82f3be588049c9576a5c1008435e7
 2013-04-26 06:58:06 +00:00
dan
aa29c86e49 Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit on the depth of an expression tree. 
FossilOrigin-Name: f968d43f80cc2f236e7d09ba1e8278343e2b6976
 2013-04-25 20:34:02 +00:00
drh
ea41dc44c5 Added the nextchar.c extension. Minor changes to the spellfix.c extension 
so that it can be appended to an amalgamation and compiled without duplicating
symbols.

FossilOrigin-Name: 56b9a417f5451631f11c5206d625f11472ee65f9
 2013-04-25 19:31:33 +00:00
drh
e67f418d10 Fix the tool/build-shell.sh script to remove references to files that are 
now loadable extensions.

FossilOrigin-Name: aabeea98f53edde68f484f1794ae70789dac3889
 2013-04-25 17:27:08 +00:00
drh
d9555a7927 Add wiki documentation files for the spellfix1 virtual table. 
FossilOrigin-Name: 381564e91bbf619f99a48b0b7a94ac586cb9ee79
 2013-04-25 17:07:26 +00:00
drh
c140a6b40d Merge the std-ext branch into trunk. This merge adds several new extensions 
to the ext/misc folder, including transitive_closure, ieee754, and amatch,
and it convers some older src/test_*.c file into extensions in the ext/misc
folder.

FossilOrigin-Name: bbe607c7d17c50b667990360e2ccfab8dd22f161
 2013-04-25 16:52:19 +00:00
drh
8416fc7fc7 Added the transitive_closure, ieee754, and amatch extensions. 
FossilOrigin-Name: 84018099c8715b982cd24ce9221f93c7379e8c08
 2013-04-25 16:42:55 +00:00
drh
b7045ab2ed Move the test_spellfix.c module to ext/misc/spellfix.c. 
FossilOrigin-Name: de556add10150140981a2e34b3712e96a7c262e3
 2013-04-25 14:59:01 +00:00
drh
1fb64af1dc Fix the MSVC makefile so that it works with the ext/misc/*.c extensions. 
FossilOrigin-Name: 680822e892f3efdb702eea3b321bc5785239dd56
 2013-04-25 14:36:28 +00:00
drh
e50db1c5d2 Convert the fuzzer virtual table into a loadable extension and move it 
to the ext/misc/fuzzer.c file.

FossilOrigin-Name: c8c69307f60c1d07ac666ae3797b7e3f286fd491
 2013-04-25 14:31:46 +00:00
drh
24b6422dcb Make test_wholenumber.c into a loadable extension and move it to 
ext/misc/wholenumber.c.

FossilOrigin-Name: efcc9dd012b5f193324dfc2ee9c2410c16fc1b3b
 2013-04-25 11:58:36 +00:00
drh
aa87f9a68b Make sure the affinity and datatype of sub-subqueries are initialized 
prior to subqueries as the latter relies on the former.

FossilOrigin-Name: 39b4e6ff9316cc78ea88349091e195b8104d1e9e
 2013-04-25 00:57:10 +00:00
drh
ed17167e1d Fix a simple comment typo. No changes to code. 
FossilOrigin-Name: f136bd95824dc95b9e6acdc4d55db263ba13fbaa
 2013-04-24 13:50:09 +00:00
drh
248f2be91a Make "test_regexp.c" into a loadable extension and move it over to 
ext/misc/regexp.c.  Add the "load_static_extension" command for testing
purposes.

FossilOrigin-Name: 860fc393bff27045e0593c3c51bf5577accd0b79
 2013-04-23 20:10:13 +00:00
drh
da8caa0b2d Fix harmless compiler warnings. 
FossilOrigin-Name: 1a1cf5aa86734c832d845e07780262a178188d56
 2013-04-22 23:38:50 +00:00
drh
d99aaf10df Do not allow a virtual table to cancel the ORDER BY clause unless all 
outer loops are guaranteed to return no more than one row result.
Candidate fix for ticket [ba82a4a41eac1].

FossilOrigin-Name: 49cfa14fceeef2d55b449eb927c283ce6f650c07
 2013-04-22 19:56:12 +00:00
drh
4d648c777b Update MSCV makefile for the fts3tokenize virtual table. Clear some 
harmless compiler warnings in the fts3tokenize code.

FossilOrigin-Name: 2b3fed09eb89f1e9d6a5f7487ef526b46eb51490
 2013-04-22 17:07:56 +00:00
dan
d7a959c694 Add virtual table module 'fts3tokenize' to fts3. fts3tokenize provides SQL access to FTS tokenizer implementations. 
FossilOrigin-Name: c5a4b21a15bd8a184380817ff41657acbccb866d
 2013-04-22 15:30:37 +00:00
drh
b9830a1454 Enhanced documentation for the SQLITE_CONFIG_SQLLOG mechanism and the 
test_sqllog.c demonstration file.  No changes to code.

FossilOrigin-Name: 206caf21f6f6963aa38a9aa0f6ea11c7230bb726
 2013-04-22 13:51:09 +00:00
drh
0c41d22920 Use transitivity to move constraints into the outer loops of a join whenever 
possible, thereby reducing the amount of work that needs to occur in
inner loops.

FossilOrigin-Name: 5f4907e1c6230e3dd904bd99e1c48c576c669f63
 2013-04-22 02:39:10 +00:00
drh
cca17c303b Add the "warning" command to the TCL test infrastructure. Fix problems 
with the loadext.test module.

FossilOrigin-Name: 514adbbd8cf3e296f55e8f803bddaac8ad8b2c96
 2013-04-19 12:32:52 +00:00
drh
f8b1c69e93 Enhance the extension loading mechanism so that the same source code 
can be used for run-time loadable extensions and statically linked
extensions, and to mask architectural differences in shared libraries.

FossilOrigin-Name: a85b6ecefa14fcfe6ebfceabf910f00c3721be7d
 2013-04-19 02:47:05 +00:00
drh
08ef8d7311 Make the SQLITE_EXTENSION_INIT1 and SQLITE_EXTENSION_INIT2 macros into 
no-ops if the extension is statically linked.

FossilOrigin-Name: 86eb3eed4c70730dba0e319f243f8cb4fa8de06c
 2013-04-19 01:23:06 +00:00
drh
c288e442e3 Experiments in making loadable extensions easier to program. The 
shared library filename tries various operating-system specific extensions
if the bare library name does not work.  And the entry point is derived
from the filename is the legacy entry point name "sqlite3_extension_init"
is not found.

FossilOrigin-Name: 6cfa1d73d79b9f0be8157f0a37c264dd95b031c8
 2013-04-18 22:56:42 +00:00
drh
93c8c457e8 Fix an incorrect comment (a copy/paste error) in the mptester. No code 
changes.

FossilOrigin-Name: e94783f36ade43ef9d5b94db278622bcbce4179b
 2013-04-18 20:33:41 +00:00
drh
bc08281954 Add the --breakpoint and --show-sql-errors commands to mptester. 
FossilOrigin-Name: d0898fd76a54512894418e53ba28703e250c9ed3
 2013-04-18 15:11:03 +00:00
drh
a956af67e1 Fix a compiler warning in sqlite3_compileoption_used(). 
FossilOrigin-Name: e9f9d84b223b69d36688cd7a4c7c696bfda8a1ad
 2013-04-18 03:10:43 +00:00
drh
83b5bfc7d3 Do not suppress the ORDER BY clause on a virtual table query if an IN 
constraint is used.  Fix for ticket [f69b96e3076e].  Testing done on
TH3 using cov1/where37.test.

FossilOrigin-Name: 61b2a7be3b9c04bf45bffa93a7d3a480fc5c947a
 2013-04-18 02:55:54 +00:00
drh
44fddcad02 Fix the --match command in mptester so that it checks the entire result, 
not just a prefix of the result.

FossilOrigin-Name: 3e3ecad2b5d6c97032f2a9fb920c1b8a16ab8ef5
 2013-04-17 19:42:17 +00:00
drh
87f9caa85c In the mptester, add --glob and --notglob and --testcase. Make --exit work 
on the main thread.  Enable the load_extension() SQL function.

FossilOrigin-Name: c273c171f511475045ef0aa68ecf8e22b8351996
 2013-04-17 18:56:16 +00:00
drh
7a411f441b In the command-line shell, allow a dot-command to occur after a 
multi-line c-style comment.

FossilOrigin-Name: e2c94ab930f0e5a6dbe8cdd34ebb8cfeeedca56c
 2013-04-17 17:33:17 +00:00
drh
4670f6d5f6 Improvements to some of the comments that are used to render documentation 
concerning loadable extensions.  No changes to code.

FossilOrigin-Name: 76f4e31245fd1676a4520a2f7488bca6eb981e4a
 2013-04-17 14:04:52 +00:00
drh
99b390827b Update the command-line shell to give an exit code of 0 when the ".quit" 
command is run from the command-line.

FossilOrigin-Name: 467e218120d63d0f34c447f7324bac1364ac0eac
 2013-04-17 12:19:48 +00:00
drh
d16d0bc58b Omit sqlite3_compileoption_used() entries that are not explicitly stated 
on the compiler command-line, except keep SQLITE_THREADSAFE around so that
there is always at least one compilation option.

FossilOrigin-Name: 109d6767d2626741db1d15ed55e699ac3184a536
 2013-04-16 18:24:34 +00:00
drh
50287f5c0c Remove the unused SQLITE_CURDIR macro. 
FossilOrigin-Name: 16f7ba4afaa69f6150b4defd4ddf5800f5d23084
 2013-04-16 14:58:52 +00:00
drh
0f2340132f Disable memory-mapped I/O when the codec is enabled. 
FossilOrigin-Name: 340cca3079cd7aac2f51071435666e9e00ed8bd5
 2013-04-16 14:52:47 +00:00
mistachkin
5824e05315 Expand scope of the SQLITE_MAX_MMAP_SIZE define for the Win32 VFS. 
FossilOrigin-Name: f4b8faab45e217f227bd7ce65d4741754731b8cd
 2013-04-15 20:08:27 +00:00
drh
9b4c59fa1b Refactoring the mmap interface. The controlling pragma is now "mmap_size" 
instead of "mmap_limit".  Also change SQLITE_CONFIG_MMAP_LIMIT and
SQLITE_FCNTL_MMAP_LIMIT to SQLITE_CONFIG_MMAP_SIZE and
SQLITE_FCNTL_MMAP_SIZE, respecctively.  
The default mmap_size is now always 0, meaning that
memory mapped I/O is off by default.  There is a new compile-time option
SQLITE_MAX_MMAP_SIZE that determines a hard upper bound on the mmap_size.
Setting SQLITE_MAX_MMAP_SIZE to zero disables the memory-mapped I/O logic
and causes it to be omitted from the build.  An extra argument is added
to SQLITE_CONFIG_MMAP_SIZE that can optionally lower the SQLITE_MAX_MMAP_SIZE
at start-time. The SQLITE_MAX_MMAP_SIZE is zero for platforms where we 
know that it does not work, meaning that it cannot be turned on by mistake
on those platforms.

FossilOrigin-Name: ea1404a10abd7f68e1f8e0708c8a3199d1f79665
 2013-04-15 17:03:42 +00:00
drh
a1710cc2ea Fix a formatting typo in a comment. No changes to code. 
FossilOrigin-Name: 3412424990c93d2978e819e6099811f1cdde316d
 2013-04-15 13:10:30 +00:00
drh
f9b70c4b1f Only consider AS names from the result set as candidates for resolving 
identifiers in the WHERE clause if there are no other matches.
In the ORDER BY clause, AS names take priority over any column names.
Fix for ticket [2500cdb9be].

FossilOrigin-Name: d0d5af79a005de30194863c57c5018ee75e03581
 2013-04-14 23:51:27 +00:00
drh
a3a5bd9b62 Only consider AS names from the result set as candidates for resolving 
identifiers in the WHERE clause if there are no other matches.  In the
ORDER BY clause, AS names take priority over any column names.
Candidate fix for ticket [2500cdb9be].

FossilOrigin-Name: ad53924dcadffb95c6497c46c228c67e8f5370e4
 2013-04-13 19:59:58 +00:00
dan
4b2ac35e5b Add a test case for detaching a database referenced by an fts4aux table created in the temp schema. 
FossilOrigin-Name: 6d6f0592abe237256dbdf30ab0ba0bb0c365dd95
 2013-04-12 16:53:19 +00:00
dan
a8f60381a9 Change the fts4aux virtual table module so that fts4aux tables created in the temp database may report on fts3/fts4 tables in any attached database. 
FossilOrigin-Name: 546a187f1361dad340ed8f6c28dd89e6c19f9c33
 2013-04-12 16:47:27 +00:00
drh
739ee7ffac In mptester: improve the way that child processes are dispatched. Pass 
the --vfs option through to children.  Log the command used to start
child processes when the tracing level is high enough.

FossilOrigin-Name: 55718ae3462b2b6e0774d49e1c4c74143bc9e3a5
 2013-04-12 01:04:36 +00:00
mistachkin
fdd72c9a2f For the multi-process tester on Win32, make use of the GetCurrentProcessId API. 
FossilOrigin-Name: f1b524b9d9ea3db96d54ac55c39f15e6879085bd
 2013-04-11 21:13:10 +00:00
drh
e82c6c39f4 Fix the xCheckReservedLock() method on the windows VFS so that it cannot 
return a false positive when two or more processes use it at the same time
on the same file.  Ticket [7ff3120e4fa54abb55]

FossilOrigin-Name: dd3510bb20ade173c81c9874c05466011c8a249d
 2013-04-11 18:28:55 +00:00