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1148 Commits

Author SHA1 Message Date
danielk1977
b597f74af5 Rollback any open write-transaction when a shared-cache connection is closed. (CVS 2947) 
FossilOrigin-Name: 1944d92b530d3bbcd31561063660de03d668af23
 2006-01-15 11:39:18 +00:00
drh
64b1bea3ba Add tests and fix bugs in the new cross-thread lock resolution code. 
When an unlock fails, do not leak file descriptors (ticket #1611).
But we really ought to report SQLITE_MISUSE or some other error instead
of just returning SQLITE_OK. (CVS 2945)

FossilOrigin-Name: f68e05cb2be65fad43fac823b2a9c53b6d2e797d
 2006-01-15 02:30:57 +00:00
drh
029b44bdd3 Documentation updates. Fix to date.c. But most importantly: database 
connections are now allowed to change threads as long as they are not
holding a lock. (CVS 2944)

FossilOrigin-Name: 03c422ecb508dd84dfafc8b7a0b790a43f5dadda
 2006-01-15 00:13:15 +00:00
danielk1977
1576cd9251 Fixes for OMIT_SUBQUERY builds: Disable where clause OR->IN optimization. Include EXISTS keyword (for new CREATE TABLE syntax). Test file fixes. (CVS 2943) 
FossilOrigin-Name: 8e79a0c24a03ccf960d6ccfb7c6b9b0f7c614e9b
 2006-01-14 08:02:28 +00:00
danielk1977
79f27df664 Account for multi-byte characters in ALTER TABLE code. Fix for #1609. (CVS 2942) 
FossilOrigin-Name: d634f8b28abd7af4565c644bd7972b067caa0133
 2006-01-13 18:06:40 +00:00
drh
a3e4d96f5d Make sure the authenticator does not try to authenticate columns in 
subqueries.   Ticket #1607. (CVS 2939)

FossilOrigin-Name: 55b7dfaf4d3a6d01fffdaf1707e88bcd215d7333
 2006-01-13 13:55:44 +00:00
danielk1977
327bd59216 Fix a vdbe stack overflow problem that could occur with a correlated sub-query. (CVS 2938) 
FossilOrigin-Name: caa7da807d6578f7d8848978a7d3175b6ea1743b
 2006-01-13 13:01:19 +00:00
drh
83330ed8ce Add tests to make sure "PRAGMA table_info" works using sqlite3_prepare16. 
Ticket #1606. (CVS 2932)

FossilOrigin-Name: ace8ba817766f9da270cd7f06b68cc537768a8be
 2006-01-13 01:25:05 +00:00
drh
a97fdd3bfc Add support for the TOTAL() aggregate function - works like SUM() except 
that it returns 0 instead of NULL when presented with an empty list. (CVS 2930)

FossilOrigin-Name: a7f528ff3446d50b280fb0b85063879e3ac5751a
 2006-01-12 22:17:50 +00:00
drh
f1f6c587eb Automatically cast BLOBs to strings prior to handing them over to 
functions like LIKE that want strings.  Ticket #1605. (CVS 2928)

FossilOrigin-Name: 730ddb0b74ed23c916dabd7ce893bd6bc55f3549
 2006-01-12 19:42:41 +00:00
drh
e321c29a7b Add the legacy_file_format pragma. (CVS 2922) 
FossilOrigin-Name: b2dbd1a5b7f5a70049f25755f07b9c4c5116549b
 2006-01-12 01:56:43 +00:00
drh
b4bc7057e5 Testing of the automatic TSD deallocation logic. The sqlite3_thread_cleanup() 
API is documented.  This should close ticket #1601. (CVS 2920)

FossilOrigin-Name: fb518b0ce4ddd4aaca5cccf61e651f173e735119
 2006-01-11 23:40:33 +00:00
danielk1977
b82e7edae9 Fix bugs caused by assuming that shared-schemas are initialized. (CVS 2917) 
FossilOrigin-Name: 3970eb875d1830d35b3a70a7583a8ab6b238cad6
 2006-01-11 14:09:31 +00:00
drh
7a91dd8602 Prepare for the release of version 3.3.0. (CVS 2913) 
FossilOrigin-Name: 302993ae16750c56fd1418531ba716cff53d2df0
 2006-01-11 01:08:34 +00:00
drh
02d9eca53f Fix bug in the server1 test script. (CVS 2911) 
FossilOrigin-Name: 25db22b6711590214f4f953e6e3cf6be2d7451db
 2006-01-10 20:36:39 +00:00
danielk1977
da71798256 Initialize variables in malloc3.test (was causing error in all.test). (CVS 2906) 
FossilOrigin-Name: 16a8172a617d4ff739660ae67d3e381b2dea68e6
 2006-01-10 18:27:41 +00:00
danielk1977
eecfb3eebc Fix a problem with shared-schemas and temp triggers. (CVS 2901) 
FossilOrigin-Name: 9c18a1ce1e7ff6a02eb0f9ce344cab9660819740
 2006-01-10 12:31:39 +00:00
danielk1977
311019be0b If compiled with memory-debugging, write garbage to memory when it is freed. Fix for #1594. (CVS 2900) 
FossilOrigin-Name: bd02a6faefa3602d0b93d54bc57809a2222d5903
 2006-01-10 07:14:23 +00:00
drh
bdd6da23cd Enable shared cache on the server demonstration. (CVS 2899) 
FossilOrigin-Name: 8719f880a395db8be65ea45615d8e55985306f1e
 2006-01-10 02:30:33 +00:00
drh
7910e76ddb Add the first simple tests of server mode. Get the Makefile generated from 
the configure script working again. (CVS 2898)

FossilOrigin-Name: 66f84068f3c7c0963ce88f84fc0ba6775f64cd19
 2006-01-09 23:50:11 +00:00
drh
29c636bc12 Added database server example code (untested). Fixed serveral bugs including 
the autovacuum compile problem described by ticket #1593. (CVS 2897)

FossilOrigin-Name: ec332d8822d1ac9673581a26ab2a2fce5f2554a3
 2006-01-09 23:40:25 +00:00
drh
2366940d8f Reinstate the asynchronous I/O demonstration code and tests with minor 
changes. (CVS 2896)

FossilOrigin-Name: eeebc640aaeeb0ab7f730d854069f159aa41968b
 2006-01-09 17:29:52 +00:00
danielk1977
14db26653a Fix some errors to do with attached databases and text encodings in shared-cache mode. (CVS 2895) 
FossilOrigin-Name: 3e75d3d5efebc0dfff1adfc13d85e85ec39db3eb
 2006-01-09 16:12:04 +00:00
danielk1977
52622828ce Add a runtime interface to enable memory-management features. (CVS 2894) 
FossilOrigin-Name: 44f8e3139aa3ad3fcce9028565dd9ad23bbe62a2
 2006-01-09 09:59:49 +00:00
danielk1977
e501b89ada Rename DbSchema to "Schema" and SqliteTsd to "ThreadData". (CVS 2893) 
FossilOrigin-Name: 82b81f69c78cb3f54634d9aea4f6a838474dc5e5
 2006-01-09 06:29:47 +00:00
drh
5739103e98 Fix timezone parsing in the date/time functions. Ticket #1587. (CVS 2891) 
FossilOrigin-Name: 94c87b70161d4d44fbf1602fc2baae22dca08759
 2006-01-09 00:18:02 +00:00
drh
15007a99e4 Get LIMIT and OFFSET working again for negative limits and offsets. 
Ticket #1586. (CVS 2889)

FossilOrigin-Name: b2ac0be07ec76ab23b7e5b800c0bc62d0bc97f4b
 2006-01-08 18:10:17 +00:00
danielk1977
dba99bcc96 Fix some memory leaks caused by obscure syntax errors in SQL. (CVS 2882) 
FossilOrigin-Name: 6593199a4d0d0e1f9cc2f48d30327b1c03a8170e
 2006-01-07 14:02:26 +00:00
danielk1977
c00da10565 In shared-cache mode, lock all required tables before beginning to execute the body of the statement program. (CVS 2881) 
FossilOrigin-Name: 23b587b05b89727248805e6d9e5141e018cf2152
 2006-01-07 13:21:04 +00:00
drh
a34c62d866 Fix bugs in test scripts that came of of sse testing. (CVS 2879) 
FossilOrigin-Name: 22bf1a2ffac503020dfa78d228b561d1cf6f3894
 2006-01-06 22:11:20 +00:00
danielk1977
aaf22685d7 Fix a crash caused by adding a trigger to a shared-schema and then deleting it 
using a different connection. (CVS 2873)

FossilOrigin-Name: 19f93e135f1ff4f987d14afe74b955e119904017
 2006-01-06 15:03:48 +00:00
drh
66560adab3 Change the OS interface layer to use traditional direct function call 
implementations instead of the more complicated virtual function table.
Omit the asynchronous I/O demo. (CVS 2870)

FossilOrigin-Name: 2529c2e11fa1d345ec61f647e4f6fae20a7133d6
 2006-01-06 14:32:19 +00:00
danielk1977
c87d34d05d Add some simple tests and fixes for shared-schema locking. (CVS 2869) 
FossilOrigin-Name: d054bed15aee3edef93cc84c83be443cdd489946
 2006-01-06 13:00:28 +00:00
danielk1977
de0fe3e4c3 Fix a bug that was emptying shared-schema tables during an ATTACH. (CVS 2867) 
FossilOrigin-Name: 752a2754879becc32da9f9b910f3330f8c7145e4
 2006-01-06 06:33:12 +00:00
drh
e19d594067 Enable async testing. Modify the OS layer interface. Add the sqlite3_aux.h include file. Add tests for boolean value representation in file format 4. (CVS 2866) 
FossilOrigin-Name: b8332aa8b83142898779972b3dff13cbe3c78623
 2006-01-06 03:29:56 +00:00
drh
d78901da51 Disable the update hook for the truncation optimization used by DELETE. (CVS 2863) 
FossilOrigin-Name: 448b3b9dede724749df0004ca39c649951f1f2ca
 2006-01-05 23:42:50 +00:00
drh
6aafc29b5f Move TCL interface for sqlite3_release_memory() and sqlite3_soft_heap_limit() 
out of tclsqlite.c and into test1.c.  Update the TCL interface documention
to describe the "exists" method. (CVS 2862)

FossilOrigin-Name: 98194a45cc60cb9942847f773bc797fb5463bd10
 2006-01-05 15:50:06 +00:00
danielk1977
ad68cb6b69 Fix for ticket #1582 (Double delete of invalid LIMIT clause Expr* applied to a UNION ALL query). (CVS 2861) 
FossilOrigin-Name: 5dec3a392ba3c249bbca899c12e99c26cc1b8cdb
 2006-01-05 14:22:33 +00:00
danielk1977
441b09ae55 Disable automatic invocation of sqlite3_release_memory() when a malloc() fails 
in those cases where the global mutex is held. (CVS 2860)

FossilOrigin-Name: 6fdbb8b771e490f0d791326689245302c4fe18f5
 2006-01-05 13:48:29 +00:00
danielk1977
da18423620 Add the shared schema/pager modifications. Very few tests so far. (CVS 2859) 
FossilOrigin-Name: deeda0dc06c1595aedd8d06a0c4e88a8abf78cf7
 2006-01-05 11:34:32 +00:00
drh
a6370df1e1 Bug fix in the IF NOT EXISTS logic. (CVS 2858) 
FossilOrigin-Name: cb9095ac52e76926f274678ef55ebb9df4b9fcac
 2006-01-04 21:40:06 +00:00
drh
4d91a701bd Add support for CREATE INDEX IF NOT EXISTS and DROP INDEX IF EXISTS. (CVS 2855) 
FossilOrigin-Name: 551cdd6c309e75687abaeac5381b794cd5e4c10a
 2006-01-04 15:54:36 +00:00
danielk1977
34e8494202 Add test files for the asynchronous IO concept. (CVS 2853) 
FossilOrigin-Name: 7c3492c8404c39c808af4429b4fcdb7413539ab3
 2006-01-03 13:39:25 +00:00
drh
dddca28608 The sqlite TCL command no longer returns the hex address of the sqlite3* 
structure.  Instead there is a new command in testfixture to find that
information. (CVS 2852)

FossilOrigin-Name: 70b228575e045bc56013aab945334203ceb31d8b
 2006-01-03 00:33:50 +00:00
drh
35a5965a17 Additional tests for descending indices. Comment changes. (CVS 2850) 
FossilOrigin-Name: 2622c5242b0cba5bc19f190a7c209ab9ed8f57e0
 2006-01-02 18:24:40 +00:00
danielk1977
aef0bf6429 Add part of the btree layer of the shared-cache feature. (CVS 2848) 
FossilOrigin-Name: 2afcad990190af97d1ad0010f211a5ca8f0fd745
 2005-12-30 16:28:01 +00:00
drh
faa59554c3 Add support for CREATE TABLE IF NOT EXISTS. (CVS 2847) 
FossilOrigin-Name: 0bd9e35fd22946640f4fb1c1874922ae096916f7
 2005-12-29 23:33:54 +00:00
drh
d946db0064 Add serial-types 8 and 9 for integer constants of 0 and 1 that use zero 
bytes of storage.  Make the default file format 4.  Add the
SQLITE_DEFAULT_FILE_FORMAT compile-time option to lower the default
file format number so that newly created databases can be read and
written by older versions of SQLite. (CVS 2845)

FossilOrigin-Name: ae301db8a61a74bc72f67f5766811d89a3b3ec72
 2005-12-29 19:23:06 +00:00
drh
a073384f08 Add support for DROP TABLE IF EXISTS. (CVS 2843) 
FossilOrigin-Name: a4c547de83d8b27f06a58f9e530a7c983ec1dc3a
 2005-12-29 01:11:36 +00:00
drh
0b2f3160d6 Bug fixes and additional testing of descending indices. (CVS 2841) 
FossilOrigin-Name: 5638a11ed5618dd833d3daffc1715951091d72b2
 2005-12-21 18:36:45 +00:00
drh
d28bcb305b Basic functionality for descending indices is in place. Lots more testing 
needed. (CVS 2840)

FossilOrigin-Name: 7064433e5b06a4f858f39ce57650fba99fd72ffd
 2005-12-21 14:43:11 +00:00
danielk1977
5591df558a Add simple tests and fixes for sqlite3_soft_heap_limit() (CVS 2837) 
FossilOrigin-Name: c2c5285442f4558dfca61b52f31b5a9cbefaed10
 2005-12-20 09:19:37 +00:00
drh
8f9b728b62 Tentative fix for ticket #1567: disable the sqlite3pager_dont_write() 
optimization when a statement transaction is active.  We continue to look
for a better fix. (CVS 2827)

FossilOrigin-Name: e6106cc133e5210bfa248d811122e9bf7d6f2b7c
 2005-12-19 16:15:31 +00:00
danielk1977
0190d1da46 Add some very simple test cases (and resulting bug fixes) for release_memory(). (CVS 2826) 
FossilOrigin-Name: 154282fca54bf03d310d6931660f99805bb5477f
 2005-12-19 14:18:11 +00:00
danielk1977
f3f06bb30c Verify that the rollback-hook is invoked correctly when a malloc() failure occurs. (CVS 2824) 
FossilOrigin-Name: 83c8ae5bee3b6bdb556d2e85fa260ba855742601
 2005-12-16 15:24:28 +00:00
danielk1977
71fd80bf5c Add the sqlite3_rollback_hook() API. Still requires further testing. (CVS 2823) 
FossilOrigin-Name: 3baa3ff32435b64e7ae7646b17a98fef9296aaa0
 2005-12-16 06:54:01 +00:00
drh
fdd6e85a34 Initial infrastructure for recognizing DESC indices and being able to read 
and write older databases that specify DESC indices but do not really use
them.  Nothing is close to working yet. (CVS 2822)

FossilOrigin-Name: cd110aa225b09591064405dd8952b3df37278c52
 2005-12-16 01:06:16 +00:00
danielk1977
94eb6a14cb Add the sqlite3_update_hook() API. (CVS 2820) 
FossilOrigin-Name: 36229018817eebfbfca7a66d2285e4faf7b39845
 2005-12-15 15:22:08 +00:00
danielk1977
13a68c3f61 Add the sqlite3_os_routine_set()/get() functions. (CVS 2818) 
FossilOrigin-Name: c1ed79f594fb85009c2e9e5e281cbe66a9d2fa17
 2005-12-15 10:11:30 +00:00
drh
268803a95b Properly zero-terminate UTF-16 collation names on an 
sqlite3_collation_needed16 callback. (CVS 2815)

FossilOrigin-Name: 71a49d05bf174025c0d9141b8905c48f43e42541
 2005-12-14 20:11:30 +00:00
danielk1977
7ddad969a4 Fix minor malloc() related problems and add sqlite3_soft_heap_limit() stubs. (CVS 2814) 
FossilOrigin-Name: 1637f3796015d1582ed8c6bc8bdf8c067b4bade9
 2005-12-12 06:53:03 +00:00
drh
97f2ebc192 Add the "exists" method to the TCL interface. (CVS 2813) 
FossilOrigin-Name: 8a355d7aade5c7a95ab08aeedf1ee1857c121c33
 2005-12-10 21:19:04 +00:00
drh
e57c06fdf0 New bind tests (check-ins (2797) and (2798)) only work right on a UTF8 
database.  So make sure they are only run when the database is UTF8. (CVS 2812)

FossilOrigin-Name: 398037906956f0274ca35cbff6961f6df5149295
 2005-12-09 20:54:34 +00:00
danielk1977
97cb2e969b Define the sqliteMalloc() macro differently to avoid a compiler warning. (CVS 2809) 
FossilOrigin-Name: 3d177bde71811391f79f4ab3bae054ef1bceb6a0
 2005-12-09 14:39:04 +00:00
danielk1977
2e588c7525 Many small changes to ensure memory is not leaked after malloc() fails. (CVS 2808) 
FossilOrigin-Name: 601c335463aaabc2e9918e4b9298cff6161be5c4
 2005-12-09 14:25:08 +00:00
drh
fde4a6f8a4 Add more stress testing to autovacuum in an (unsuccessful) attempt to 
reproduce a reported problem.  Even though these tests did not uncover
anything amiss, extra tests never hurt... (CVS 2807)

FossilOrigin-Name: d8a8933ff30b83c0483be214403d92c4dfa9a4af
 2005-12-09 02:35:53 +00:00
danielk1977
00fd957b78 Add some tests for malloc() failure within the column_name() and column_decl() APIs. (CVS 2805) 
FossilOrigin-Name: 78f10ca0a6a02e9e8e6811489841a19e213f3afb
 2005-12-07 06:27:43 +00:00
danielk1977
f4208043d6 Allow VACUUM to detach the auxillary database after malloc() fails. (CVS 2804) 
FossilOrigin-Name: 6824a78bc7b8582fc5c3a6ab05dd3ed996fc99b3
 2005-12-06 17:48:31 +00:00
danielk1977
f744bb56a1 Modify ATTACH and DETACH to execute at runtime instead of compile time. (CVS 2803) 
FossilOrigin-Name: 5e04ec694add7a8331e3d6fbdfcaed51349ae7bc
 2005-12-06 17:19:11 +00:00
danielk1977
1a485fca83 Add test file for new malloc() failure handling. (CVS 2801) 
FossilOrigin-Name: 0b82f9623cf25b1cb02f70628c992903a6e8ca1c
 2005-12-06 12:57:58 +00:00
danielk1977
261919cc16 Some elements of the new malloc() failure handling. Not all cases work properly yet. Also, library is not threadsafe if malloc() fails right now. (CVS 2800) 
FossilOrigin-Name: e1606658f1b4530e3001db4779b5669c8d13c853
 2005-12-06 12:52:59 +00:00
drh
5c434b7265 Make sure sqlite3_result_text can handle text strings with embedded '\000' 
characters. (CVS 2798)

FossilOrigin-Name: 9d6057cd141e7cdaf32ce68dea39e67c2c67a08d
 2005-12-05 13:20:01 +00:00
drh
bf8aa2a6c5 Add a test to verify that binding text with embedded '\000' works. Also 
comment changes in os.h. (CVS 2797)

FossilOrigin-Name: 31251a9098662ccf08af5bd5bc3afb282a149701
 2005-12-02 02:44:05 +00:00
drh
9cbe635219 Make the OsFile structure opaque with its internal structure known only to 
the appropriate os_*.c implementation.  Omit the os_unix.h and os_win.h
include files.  The crash tests are broken by this patch. (CVS 2791)

FossilOrigin-Name: 058f31753871b16b40fe4048e3adcee411e0f87d
 2005-11-29 03:13:21 +00:00
drh
54a167d1fe Make sure left joins still work even when the OR clause optimization fires. 
Ticket #1537. (CVS 2788)

FossilOrigin-Name: cbbeb9de0019a0b81318158711590078fcb7e98a
 2005-11-26 14:08:07 +00:00
drh
9c06c95309 Modify the OS layer so that I/O routines are called through a virtual function 
table.  The os_test.c module has been replaced by test6.c.  The crash tests
are busted now and need to be fixed. (CVS 2785)

FossilOrigin-Name: 1f69aec285dd8e26bd739d5e44bb50fe03a9682a
 2005-11-26 00:25:00 +00:00
danielk1977
aa2289f89c Ensure a low system limit on the number of open files does not cause manydb.test to fail. (CVS 2784) 
FossilOrigin-Name: dba2cc0d0e0c648c1a4798bc72913e3b19acba6e
 2005-11-25 10:55:57 +00:00
danielk1977
d7c03f7485 Add the compilation option SQLITE_DISABLE_DIRSYNC (CVS 2782) 
FossilOrigin-Name: f1298bb103aad46c737741d89d33c4c2904aec68
 2005-11-25 10:38:22 +00:00
danielk1977
26c5d79f60 If SQLITE_DISABLE_LFS is defined, omit the bigfile tests. (CVS 2781) 
FossilOrigin-Name: f882a516da18f45dbb668078d0d8240d930e1180
 2005-11-25 09:01:23 +00:00
drh
94c1f6f731 Preserve 64-bit last insert rowids across triggers. (CVS 2779) 
FossilOrigin-Name: 4dd7cfaa587fd5f76a0b60db0f02d5f57f801564
 2005-11-25 02:43:50 +00:00
drh
3eda040be9 Fix incorrect type conversions when copying from a table into itself. 
Ticket #1536. (CVS 2773)

FossilOrigin-Name: a2e55a3828d74d78b0b76f956a537a0d906f3191
 2005-11-24 13:15:32 +00:00
drh
4efc083f57 Fix a problem with the sorting of literals in a compound query. Ticket #1501. (CVS 2770) 
FossilOrigin-Name: b3882b434a1ef7d8d636c7c5917b9e8f0d2952fb
 2005-11-16 13:47:50 +00:00
drh
7e56e71125 Do not allow aggregate functions in a WHERE clause. Ticket #1514. (CVS 2769) 
FossilOrigin-Name: bb866ed880c33ec9ce6ded8ebdbb459fedf9c257
 2005-11-16 12:53:15 +00:00
drh
8a51256c0c Create separate affinities for INTEGER and REAL. (CVS 2766) 
FossilOrigin-Name: ce06c123d0c5663dbaf263c2e0aaf5d9cdeb2ccd
 2005-11-14 22:29:05 +00:00
drh
c9ac5caa45 VACUUM works even on an empty database. Ticket #1512. (CVS 2760) 
FossilOrigin-Name: 1b6bf4188e8ebf55cf1972b7081f6d31bf525555
 2005-11-04 22:03:30 +00:00
drh
4284fb0778 Prohibit parameters in CHECK constraint expressions. (CVS 2758) 
FossilOrigin-Name: bb94ef64b227839a0ef4156985e2f5a061a78e2c
 2005-11-03 12:33:28 +00:00
drh
0cd2d4c9a1 Add the ignore_check_constraints pragma. VACUUM works even on a database 
that contains table entries that violate check constraints. (CVS 2757)

FossilOrigin-Name: be83bfee0211396a0038ffb125897199bea9a73f
 2005-11-03 02:15:02 +00:00
drh
06f6541e2f Disallow subqueries in CHECK constraints. (CVS 2756) 
FossilOrigin-Name: db27afc4cdc5b51c1fa0e83dbd6d4a4a69c5b642
 2005-11-03 02:03:13 +00:00
drh
6275b88b9e CHECK constraints that evaluate to NULL pass. (CVS 2755) 
FossilOrigin-Name: 55b314a22c69fbe129b024e953f3230b67eaaa87
 2005-11-03 01:22:30 +00:00
drh
ffe07b2dc1 First cut at supporting CHECK constraints. Everything appears to work, 
but much more testing is needed as well as documentation. (CVS 2754)

FossilOrigin-Name: 2313d912baeca0fd516d524f16708953de483729
 2005-11-03 00:41:17 +00:00
drh
8df447f0e6 Omit the SQLITE_AFF_INTEGER type affinity. All numeric values are now 
of type real, though an integer representation is still sometimes used
internally for efficiency. (CVS 2753)

FossilOrigin-Name: e0d6f61c7de2c03b8fd17ef37cf1a0add36ee618
 2005-11-01 15:48:24 +00:00
drh
b127612933 Fix the shift operators so that they work with 64-bit quantities. (CVS 2752) 
FossilOrigin-Name: 0d3357b5f65887f7db03db2ae021f28f480f90e4
 2005-10-29 15:48:30 +00:00
drh
eef8b55832 Report an error if the input SQL contains an unterminated string. 
Ticket #1497. (CVS 2751)

FossilOrigin-Name: c9c476dd836c49255eabc6cce83064974c079ce3
 2005-10-23 11:29:40 +00:00
drh
ec7429ae27 More efficient handling of the LIMIT clause. Scalar subqueries and EXISTS 
on compound SELECT statements now working properly.  Ticket #1473. (CVS 2747)

FossilOrigin-Name: edca8913ca012fc0c17343a27f819de95147b1bd
 2005-10-06 16:53:14 +00:00
drh
cc43cabcb0 Fix an assert or memory leak that occurs when trying to EXPLAIN a statement 
other than a SELECT that outputs results.  Examples of such statements
include PRAGMA integrity_check or INSERT/DELETE/UPDATE with PRAGMA
count_changes=ON. (CVS 2743)

FossilOrigin-Name: 533a85eee2370aafe204ff3eed50eb7fc0149e83
 2005-10-05 11:35:09 +00:00
drh
762e584e2c The hash tables deallocate when empty in order to avoid nuisanse complaints 
from valgrind.  Added tests to verify no hash table memory leaks in os_unix.c. (CVS 2738)

FossilOrigin-Name: 080eadca582a49a069a76ed113ec15e9bce2955a
 2005-10-03 15:11:08 +00:00
drh
abec0bee03 Make sure the default storage for virtual tables is the disk not memory 
while running conflict.test.  Ticket #1453. (CVS 2737)

FossilOrigin-Name: 6d780ca6cfbea10d29a4a1b5226efb269606e21a
 2005-09-25 01:13:09 +00:00
drh
8e647b8191 Fix an uninitialized structure member that was causing a malfunction when 
you used deeply nested and very complex views.  Ticket #1449. (CVS 2733)

FossilOrigin-Name: 352cc9f53b7724621ecbf3a6362f34c31a18cce8
 2005-09-23 21:11:53 +00:00
drh
de29e3e9be Add VM code comments on the group-by processing. Extra group-by test case. (CVS 2731) 
FossilOrigin-Name: 655e75ac7d96b05c118226c5b70443da2df319ec
 2005-09-20 18:13:23 +00:00
drh
e313382e3e NULLs compare equal to each other when computing GROUP BY categories. (CVS 2728) 
FossilOrigin-Name: d9b0c9705379a8b3a28a83bb29fc1cd688fe184e
 2005-09-20 13:11:59 +00:00