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200 most recent check-ins using file test/printf.test version 3cb41507

2002-06-16
04:55
Added %Q format specifier: like %q but automatic enclosing in single quotes, NULL pointers replaced by NULL w/o single-quotes. (CVS 621) check-in: b9c7ecc2 user: chw tags: trunk
04:54
Changed sqlite_mprintf_str to allow a NULL string parameter. Command template now is cmd FORMAT INT INT ?STRING?. When STRING omitted a NULL is passed to sqlite_mprintf. (CVS 620) check-in: 8bc71157 user: chw tags: trunk
2002-06-14
22:38
Make the LIMIT clause work even if the destination of the SELECT is something other than a callback. (Ticket #66) (CVS 619) check-in: 699cf362 user: drh tags: trunk
20:58
Improvements to comments. No code changes. (CVS 618) check-in: 7e10e60b user: drh tags: trunk
20:54
Fix for bug #72: Make sure the file descriptors are properly closed if sqliteInit() fails for any reason. (CVS 617) check-in: e67ac0fe user: drh tags: trunk
2002-06-12
22:33
Fix for bug #70: Correct a typo in the documentation. (CVS 616) check-in: 3387d5b6 user: drh tags: trunk
2002-06-11
22:33
Documentation that should have been checked in along with checkin (614) (CVS 615) check-in: 10da1361 user: danielk1977 tags: trunk
02:25
Add RAISE() function, which allows more advanced flow-control in trigger programs (ticket #55) (CVS 614) check-in: d4a2fb10 user: danielk1977 tags: trunk
2002-06-09
10:14
Fix the spelling of sqliteRegisterBuiltinFunctions(). (CVS 613) check-in: 74d297d9 user: drh tags: trunk
01:55
Added tests for the new IN operator optimizer and fixed a bug that the new tests found. This completes the implementation of enhancement #63. (CVS 612) check-in: 2a710e18 user: drh tags: trunk
01:16
Fix for ticket #65: If an integer value is too big to be represented as a 32-bit integer, then treat it as a string. (CVS 611) check-in: ad962479 user: drh tags: trunk
2002-06-08
23:25
Add optimizations for the IN operator in WHERE clauses. This is a partial implementation of enhancement #63. Still need to add test cases. (CVS 610) check-in: 8481e841 user: drh tags: trunk
2002-06-06
23:42
Bug fix: do not segfault if a SELECT without a FROM clause includes the * wildcard in the result column list. (CVS 609) check-in: d9392949 user: drh tags: trunk
23:30
Fix for ticket #59: Add documentation for the || operator. Also added documentation for the new SQL92 join syntax. (CVS 608) check-in: a0abef62 user: drh tags: trunk
23:16
Fix for ticket #62: Do not report an SQLITE_READONLY error until the application actually tries to write data into a readonly file. It is OK to start a transaction on a read-only file, and doing so will get you a read lock. This change allows TEMP tables to be read/write even though the main database is readonly. (CVS 607) check-in: 9ef795d1 user: drh tags: trunk
19:04
Additional grammar cleanup resulting from the %fallback directive. (CVS 606) check-in: c0cb3a01 user: drh tags: trunk
18:54
Added the %fallback directive to the lemon parser generator and used this in the parser to make the parse tables much smaller. This reduced the size of the library by 15K. (CVS 605) check-in: 7ac5bd29 user: drh tags: trunk
2002-06-02
18:22
Fix a compiler warning. (CVS 604) check-in: 637ee587 user: drh tags: trunk
18:19
Add the ability to parse FOREIGN KEYs. Foreign keys are still ignored, but at least they now do not cause a syntax error. (CVS 603) check-in: 6fdcee3c user: drh tags: trunk
16:09
Enhance the ORDER BY clause so that an integer term means to sort by the corresponding column. (CVS 602) check-in: 7acbf84b user: drh tags: trunk
2002-06-01
21:41
Multiplying NULL by zero gives NULL, not zero. I misread the test data and coded it wrong. This check-in fixes the problem. (CVS 601) check-in: df9cc852 user: drh tags: trunk
2002-05-31
15:51
Refinements to NULL processing: NULLs are indistinct for DISTINCT and UNION. Multiplying a NULL by zero yields zero. In a CASE expression, a NULL comparison is considered false, not NULL. With these changes, NULLs in SQLite now work the same as in PostgreSQL and in Oracle. (CVS 600) check-in: da61aa1d user: drh tags: trunk
2002-05-30
12:27
Once it is opened, leave the checkpoint journal file open for the duration of a transaction, rather than closing it and reopening it for each statement. (Ticket #53) (CVS 599) check-in: 7a24336d user: drh tags: trunk
02:35
Bug fix: bad code was generated for when the first operand of a CASE was NULL. (CVS 598) check-in: 4debc8db user: drh tags: trunk
2002-05-29
23:22
Built-in aggregate functions (MIN, SUM, AVG, etc) should ignore NULL entires. (CVS 597) check-in: 19ae12be user: drh tags: trunk
12:44
Remove extra \ characters from temporary filenames under windows. (Ticket #52) (CVS 596) check-in: ed11abc8 user: drh tags: trunk
2002-05-28
06:55
Update trigger2.test to match checkin 591. Also fix ticket #51 (by documenting problem) (CVS 595) check-in: 5e74d096 user: danielk1977 tags: trunk
2002-05-27
12:24
A SELECT statement inside the body of a TRIGGER uses the SRT_Discard target to discard the query results. Such selects are intended to be used to call user-defined functions for their side-effects. They do not return results. (CVS 594) check-in: f8041f3d user: drh tags: trunk
03:25
Fix the "alias.*" bug found by Bernie Cosell and reported on the newsgroup. (CVS 593) check-in: f562d542 user: drh tags: trunk
01:04
Bug fixes and additional test cases for the distinct-NULL patch. (CVS 592) check-in: 0e268d0c user: drh tags: trunk
2002-05-26
23:24
Require the INSTEAD OF syntax to create triggers on database views. (CVS 591) check-in: d9e48cd5 user: danielk1977 tags: trunk
21:34
Change functions to handle NULLs correctly. Added the NULLIF() function. (CVS 590) check-in: 46ce1a9a user: drh tags: trunk
20:54
NULL values are distinct. A comparison involving a NULL is always false. Operations on a NULL value yield a NULL result. This change makes SQLite operate more like the SQL spec, but it may break existing applications that assumed the old behavior. All the old tests pass but we still need to add new tests to better verify the new behavior. Fix for ticket #44. (CVS 589) check-in: 90511737 user: drh tags: trunk
2002-05-25
00:18
Additional testing of LEFT OUTER JOIN. (CVS 588) check-in: d8d04c14 user: drh tags: trunk
2002-05-24
20:31
Initial implementation of LEFT OUTER JOIN including the expanded SQL92 join syntax. The basic functionality is there but there is still a lot of testing to do. (CVS 587) check-in: 99bd1f5b user: drh tags: trunk
16:14
Add support for the full SQL join syntax. This is just a parser enhancement. We now recognize all kinds of joins, but we don't actually do anything with them yet. (CVS 586) check-in: e238643e user: drh tags: trunk
02:14
Added tests for multi-column primary keys. (CVS 585) check-in: ffc49e56 user: drh tags: trunk
02:04
Split the IdList structure into IdList and SrcList. SrcList is used to represent a FROM clause and IdList is used for everything else. This change allows SrcList to grow to support outer joins without burdening the other uses of IdList. (CVS 584) check-in: a167b71d user: drh tags: trunk
2002-05-23
22:07
Change the names of the PushList and PopList opcodes to ListPush and ListPop so that they will appear together with the other List opcodes in the documentation. (CVS 583) check-in: c53b0b92 user: drh tags: trunk
13:15
Fix for ticket #50. (CVS 582) check-in: 82b74a49 user: drh tags: trunk
12:50
Partial fix for ticket #49. The correct result is computed, but now we have a memory leak. I'm not sure if the memory leak was pre-existing or a result of this change. (CVS 581) check-in: 4d27ee41 user: drh tags: trunk
02:09
Fix some places where a malloc() failure would lead to a segfault. (CVS 580) check-in: 01ad352c user: drh tags: trunk
00:30
Do not allow triggers on the SQLITE_MASTER table. (CVS 579) check-in: 275ba356 user: drh tags: trunk
2002-05-22
21:27
Fix for ticket #46: Report an error if a CREATE TABLE contains two or more columns with the same name. (CVS 578) check-in: ba1953ab user: drh tags: trunk
2002-05-21
23:44
Fix for ticket #47: Use a cast to avoid a warning about discarding a "const" inside of hash.c. (CVS 577) check-in: 0c903461 user: drh tags: trunk
13:43
Double-quoted strings resolve to column names if possible. Single-quoted strings continue to be interpreted as string literals. (CVS 576) check-in: 55e7d654 user: drh tags: trunk
13:18
Clean up some compiler warnings. (CVS 575) check-in: 3399b012 user: drh tags: trunk
13:02
Modify the shell so that when it is doing a ".dump" it always uses single quotes and not double quotes for quoting literal strings. This is for portability to other databases that only support single quote string literals. (CVS 574) check-in: f795afd6 user: drh tags: trunk
12:56
Fix for ticket #45: Allow an UPDATE statement to change the INTEGER PRIMARY KEY to itself without triggering a constraint error. (CVS 573) check-in: 592da134 user: drh tags: trunk
11:38
Additional code cleanup resulting from a review of the new trigger code. (CVS 572) check-in: 37dbdd55 user: drh tags: trunk
2002-05-19
23:43
Style fixes to triggers code in various *.c files (partial fix to ticket #39) (CVS 571) check-in: 8a4195c7 user: danielk1977 tags: trunk
2002-05-17
00:05
Stylistic changes to src/trigger.c (partial fix to ticket #39). Also more comments. (CVS 570) check-in: b1d72cb5 user: danielk1977 tags: trunk
2002-05-16
00:13
Fix for ticket #42: Added comments to structs Trigger, TriggerStep and TriggerStack. (CVS 569) check-in: 9ec8a2b1 user: danielk1977 tags: trunk
2002-05-15
23:26
Fix a typo in the c_interface.html documentation file. (CVS 568) check-in: 454879fa user: drh tags: trunk
14:17
Fix for ticket #41: Better handling of CREATE TRIGGER in the sqlite_complete() function. (CVS 567) check-in: f45c4b76 user: drh tags: trunk
12:45
Beginning to clean up the trigger code. Still lots of work to do. (CVS 566) check-in: b1034681 user: drh tags: trunk
11:44
Remove all tabs from the beginning of source code lines. Replace tabs with the appropriate number of spaces. (CVS 565) check-in: 690f9a16 user: drh tags: trunk
11:43
In the "lang.html" documentation file, put the CREATE TRIGGER and DROP TRIGGER sections in alphabetical order. (CVS 564) check-in: d1d8642b user: drh tags: trunk
08:43
Add the Makefile.in that was forgotten with checkin #562 (CVS 563) check-in: 29b8330c user: danielk1977 tags: trunk
08:30
Added FOR EACH ROW triggers functionality (CVS 562) check-in: 794bf67b user: danielk1977 tags: trunk
2002-05-10
14:41
Version 2.4.12 (CVS 561) check-in: 06cdaf1c user: drh tags: trunk
14:37
Update the misuse.test script so that it will work under Windows. Changes to the speed testing script to support version 2.4.12. (CVS 560) check-in: 232b7ef2 user: drh tags: trunk
13:14
Improvements to the SQLITE_MISUSE detection logic. Also added test cases for this logic, including the new test file "misuse.test". (CVS 559) check-in: f42907ce user: drh tags: trunk
05:44
Attempt to detect when two or more threads try to use the same database at the same time and return an SQLITE_MISUSE error. Also return this error if an attempt is made to use a closed database. (CVS 558) check-in: a05fabd2 user: drh tags: trunk
2002-05-08
21:46
Fix for ticket #35: Ignore any ORDER BY clause on a subquery in a FROM clause. (CVS 557) check-in: 1b0ee944 user: drh tags: trunk
21:30
Fix for ticket #34: VIEWs ignore their ORDER BY clause. (CVS 556) check-in: 5f22d215 user: drh tags: trunk
12:03
Version 2.4.11 (CVS 555) check-in: b1315179 user: drh tags: trunk
11:57
Increase the version number and update the change log in preparation for the 2.4.11 release. (CVS 554) check-in: f6e406aa user: drh tags: trunk
11:54
Fix for tickets #32 and #33: Generate the names of the result set early, before doing the flattening optimization or evaluating subqueries. Otherwise, the result set column names are generated incorrectly or after they are needed. (CVS 553) check-in: 08f27cb3 user: drh tags: trunk
2002-05-06
11:47
Added documentation about the new CASE expression. (CVS 552) check-in: cc541b10 user: drh tags: trunk
11:34
Fix typos in the man-page (sqlite.1) and remove two unused files. Patches from Andreas Rottmann. (CVS 551) check-in: 5772d319 user: drh tags: trunk
2002-05-03
00:18
Version 2.4.10 (CVS 550) check-in: 5f361814 user: drh tags: trunk
00:17
Update the change log prior to releasing version 2.4.10. (CVS 549) check-in: 67838bbc user: drh tags: trunk
2002-04-30
19:20
Fix for ticket #31: Do not attempt the flattening optimization if the subselect does not contain a FROM clause. Handle the special case where a WHERE clause is constant. (CVS 548) check-in: 24e4cf73 user: drh tags: trunk
2002-04-26
09:47
Fix for ticket #28: Export the "sqlite_changes" function in Windows DLLs. (CVS 547) check-in: f7cea463 user: drh tags: trunk
2002-04-25
23:06
Update the test logic and the comments on the encoder.c module. (CVS 546) check-in: 18c28519 user: drh tags: trunk
11:45
Added the "encode.c" source file that contains two utility subroutines that can be used to encode binary data for use in INSERT and UPDATE statements. This is just an initial checking. The code has not yet been integrated into the library. (CVS 545) check-in: 57f7c597 user: drh tags: trunk
00:21
Fix for ticket #26: Document the fact that CREATE TABLE might not be immediately visible to other processes that are holding the database open. (CVS 544) check-in: 18b31b7a user: drh tags: trunk
2002-04-23
17:10
Fix for ticket #22: In the code generator for compound SELECT statements, take care not to generate column name headers if the output is an intermediate table. Otherwise the column headers are not generated correctly if a compound SELECT statement appears as an expression in part of the WHERE clause. (CVS 543) check-in: a06d9acd user: drh tags: trunk
2002-04-22
00:35
Version 2.4.9 (CVS 542) check-in: 0691720a user: drh tags: trunk
00:33
Update the version number and changes log for 2.4.9 (CVS 541) check-in: a91da82f user: drh tags: trunk
2002-04-21
19:06
Fix for ticket #21 (I think): Do not return an "out of memory" error if we can not find the users home directory. Instead, just report that we could not find the home directory. (CVS 540) check-in: 8a50c57c user: drh tags: trunk
2002-04-20
14:45
Version 2.4.8 (CVS 538) check-in: d703a2c5 user: drh tags: trunk
14:44
Update the change log for the 2.4.8 release. (CVS 539) check-in: c01bc2d1 user: drh tags: trunk
14:24
Fix for ticket #1: Implement the GLOB and LIKE operators as functions that can be overridden. This way, a developer can change the LIKE operator to be case sensitive, for example. (CVS 537) check-in: 51572bf7 user: drh tags: trunk
2002-04-19
12:34
Add support for saving the sqlite shell command-line history across sessions. (CVS 536) check-in: ca4abf3f user: drh tags: trunk
01:00
Added rights release for Matthew O. Persico (CVS 535) check-in: 6c32c07e user: persicom tags: trunk
2002-04-18
12:39
Change shell.c so that it will compile under windows. Shorten the help command somewhat. Add the state of ".header" to the output of ".show". (CVS 534) check-in: 0582168b user: drh tags: trunk
02:53
Updated to match new shell.c functionality. (CVS 533) check-in: ff67ad40 user: persicom tags: trunk
02:53
Mistake in help text. Spurious trailing whitespace removed. (CVS 532) check-in: 4bdd040e user: persicom tags: trunk
02:46
General: o Added global static chars mainPrompt and continuePrompt. o Moved Argv0 declaration to head of file. Needed in do_meta_command, previously found below that. o Added struct previous_mode_data to support new .explain toggle functionality. o Added nullvalue, explainPrev and outfile members to struct callback_data. o Added modeDescr array for number/text translation ofdisplay modes. o Modified zHelp to match new functionality.    callback(): o Added support for .nullvalue    do_meta_command(): o Output filename is now saved to callback struct. If using stdout, then the string "stdout" is saved. o Explain is now a toggle. When it is turned on, the current values of mode, header and colWidth are saved if not already in explain mode. When turned off, those values are restored. o Allow .mode plurals columns and lines and dot command plural .headers. o Added processing for new keywords .quit, .nullvalue, .show, .prompt.    main(): o Added -init as an option to override .sqliterc. o Added -nullvalue as a command line option. o Processes .sqliterc.    main_init(): o Genesis. Moved some initialization code here from inside main() so that it can be called initially by main and again if -init is specified.    one_input_line(): o Now takes prompts from settable values.    process_sqliterc(): o Genesis. Read .sqliterc from user's home directory and pass it to process_input(). File should contain meta commands for setups. (CVS 531) check-in: e751338c user: persicom tags: trunk
01:56
Fix for ticket #19: Do not call sqliteOsSync() if the only changes were changes to TEMP tables. (CVS 530) check-in: 33da20b9 user: drh tags: trunk
2002-04-13
23:42
When doing a ".dump" command in the command-line shell, make sure VIEWs are created after TABLEs. (CVS 529) check-in: 7edd1346 user: drh tags: trunk
2002-04-12
13:12
Version 2.4.7 (CVS 528) check-in: 977abbae user: drh tags: trunk
13:11
Add tests to prevent a recurrance of bug #16. Also: put a hyperlink to the new ticket screen on the main page of the website. (CVS 527) check-in: cdab6dad user: drh tags: trunk
10:08
Fix for bug #15: Add the sqlite_changes() API function for retrieving the number of rows that changed in the previous operation. (CVS 526) check-in: 6e71493b user: drh tags: trunk
03:55
Fix for bug #16: Check for invalid functions in the VALUES clause of an INSERT statement. (CVS 525) check-in: 43a77f01 user: drh tags: trunk
2002-04-09
03:28
Fix for bug #11: Output the correct row count when and INSERT does an IGNORE action. (CVS 524) check-in: bb83642e user: drh tags: trunk
03:15
Fix for bug #10: Pop the stack by the right amount on an IGNORE so that the stack does not grow without bound. (CVS 523) check-in: f46acfc3 user: drh tags: trunk
2002-04-08
02:42
Add a -column option to the sqlite command-line utility. Patch from Matthew O. Persico. (CVS 522) check-in: 760bf568 user: drh tags: trunk
2002-04-06
14:10
Added the last_insert_rowid() SQL function. (CVS 521) check-in: 6aca3f86 user: drh tags: trunk
13:57
Make the FROM clause on a SELECT optional. If omitted, the result of the SELECT is a single row consisting of the values in the expression list. (CVS 520) check-in: 28ce42f7 user: drh tags: trunk
2002-04-04
15:10
Add an fflush() call to shell.c to insure that all output has been written before we prompt for a new line of input. (CVS 519) check-in: 93227418 user: drh tags: trunk
02:10
Fix for bug #2: Add support for TABLE.* in SELECT statements. (CVS 518) check-in: c2320eab user: drh tags: trunk
2002-04-03
20:50
Added a hyperlink to the SQLite-PHP project. (CVS 517) check-in: ffdeec30 user: drh tags: trunk
2002-04-02
13:27
Version 2.4.6 (CVS 516) check-in: 5ae7efd8 user: drh tags: trunk
13:26
Fix for bug #8: Correctly handle terms of a WHERE clause in a join where the term does not use a comparison operator. (CVS 515) check-in: abb12259 user: drh tags: trunk
02:00
Version 2.4.5 (CVS 514) check-in: b18a7b77 user: drh tags: trunk
01:58
Fix for bug #6: Correctly handle functions in the WHERE clause of a join. (CVS 513) check-in: bdd8ce58 user: drh tags: trunk
01:44
Fix for bug #7: Correctly display the P3 operand in a VDBE trace when the operand is really a pointer to a structure. (CVS 512) check-in: 734dde76 user: drh tags: trunk
2002-04-01
12:15
Remove from the index page of the website hyperlinks that are not directly related to SQLite. (CVS 511) check-in: 0cb5cfa8 user: drh tags: trunk
2002-03-31
18:29
When an attempt is made to insert an explicit NULL into an INTEGER PRIMARY KEY column, automatically convert the NULL value into a unique integer key. This was already happening when an implied NULL was inserted - when the INTEGER PRIMARY KEY column was omitted from the list of columns being inserted. Patches from Christian Werner. (CVS 510) check-in: 9e3cf4aa user: drh tags: trunk
2002-03-30
15:32
Version 2.4.4 (CVS 509) check-in: c4b6c0be user: drh tags: trunk
15:27
Update the change log to include the previous commit. (CVS 508) check-in: 81c4b749 user: drh tags: trunk
15:26
Fix for bug #3: Allow VIEW as a column name. Also allow COPY. (CVS 507) check-in: d2bdc0fe user: drh tags: trunk
14:15
Describe the difference between the binary RPMs in the download.html file. (CVS 506) check-in: 8ce9a1fa user: drh tags: trunk
2002-03-29
18:16
Combine the homerpm.sh file in with publish.sh. Update the website files to refer to the new RPMs that are now being built. Fix a small problem with the spec file. (CVS 505) check-in: 57d4c770 user: drh tags: trunk
01:29
added a section to create a spec file and build the rpm files (CVS 504) check-in: e5291439 user: doughenry tags: trunk
01:28
these files are needed by publish.sh to build rpms (CVS 503) check-in: 3c253593 user: doughenry tags: trunk
2002-03-28
14:20
Two typos fixed in the documentation (lang.html). (CVS 502) check-in: f0f241e1 user: drh tags: trunk
2002-03-27
12:52
Update the documentation to refer the reader to the CVS server for the change log, bug lists, or the latest sources. (CVS 500) check-in: 2478ba86 user: drh tags: trunk
2002-03-26
03:11
Update the change log. (CVS 438) check-in: 9637b9aa user: drh tags: trunk
2002-03-24
13:13
Added support for CASE expressions - patches from Dan Kennedy. (CVS 437) check-in: 836b59d0 user: drh tags: trunk
2002-03-23
01:00
Version 2.4.3 (CVS 440) check-in: 99d6764e user: drh tags: trunk
00:52
The sqlite_get_table() function now returns an error if you pass in two or more SELECT statements that return different numbers of columns. (CVS 436) check-in: e2558c34 user: drh tags: trunk
00:31
Fix a bug in subquery generation when the subquery is a compound select. Also added new tests to cover this case. (CVS 435) check-in: aaf7fd4c user: drh tags: trunk
2002-03-20
01:05
Version 2.4.2 (CVS 441) check-in: 49d03232 user: drh tags: trunk
00:00
One more change before 2.4.2: Make the os.h header file more robust in detecting whether to use unix or windows. (CVS 434) check-in: c2e0b790 user: drh tags: trunk
2002-03-19
23:51
Version 2.4.2 (CVS 433) check-in: b0805b60 user: drh tags: trunk
2002-03-18
13:03
Fix an uninitialized variable in AggReset() (CVS 432) check-in: 3dcdeae7 user: drh tags: trunk
2002-03-14
14:33
Bug fix: allow ROWID as a column in SELECT statements where the FROM clause includes views which are flattened. (CVS 431) check-in: a3a360b3 user: drh tags: trunk
2002-03-13
19:00
Version 2.4.1 (CVS 442) check-in: 9f12b880 user: drh tags: trunk
18:54
Version 2.4.1 (CVS 430) check-in: 9333ecca user: drh tags: trunk
18:54
Fix bug in anonymous subquery in a join. Parser requires a semicolon or end-of-input before executing. (CVS 429) check-in: c0e3f1c5 user: drh tags: trunk
2002-03-12
23:10
Fix the return type of the xStep function in the FuncDef structure definition. (CVS 428) check-in: 753adb78 user: drh tags: trunk
2002-03-11
13:55
Change the way that lemon handles %extra_argument. (CVS 427) check-in: ffc387a4 user: drh tags: trunk
02:15
Version 2.4.0 (CVS 443) check-in: d3f66b44 user: drh tags: trunk
02:06
Preparing for the 2.4.0 release. (CVS 426) check-in: 9f5b241c user: drh tags: trunk
2002-03-10
21:21
Bug fix: updates within a transaction would fail if there was existed a temporary table. (CVS 425) check-in: 02cc2d60 user: drh tags: trunk
2002-03-08
02:12
Added prototypes to sqlite.h for sqlite_freemem(), sqlite_libversion() and sqlite_libencoding(). (CVS 424) check-in: 145516c9 user: drh tags: trunk
2002-03-07
02:02
Fix a bug in the sorting of compound selects. (CVS 423) check-in: 0a513235 user: drh tags: trunk
2002-03-06
22:04
Beta 2 (CVS 422) check-in: 6c3fb547 user: drh tags: trunk
22:01
Added the default_cache_size and default_synchronous pragmas. Added additional tests for pragmas. Added a new speedtest script. (CVS 421) check-in: 161c0c5f user: drh tags: trunk
03:08
Optimizations to the processing of integer comparisons. (CVS 420) check-in: b7a7dae9 user: drh tags: trunk
2002-03-05
12:41
Change the pager locking mechanism so that we don't have to write page 1 to the journal and to the database unless it actually changes. (CVS 419) check-in: 480eef1a user: drh tags: trunk
01:11
Add the ability to turn of calls to fsync() using the "synchronous" pragma. Increased the default cache size from 100 to 2000 and made the "cache_size" pragma persistent. (CVS 418) check-in: 414da4af user: drh tags: trunk
2002-03-04
02:26
Updates to the documentation. Changed version number to 2.4.0-beta1 (CVS 417) check-in: 36a8fe0a user: drh tags: trunk
2002-03-03
23:06
More bugs fixed for views. (CVS 416) check-in: 81307762 user: drh tags: trunk
18:59
VIEWs are bound to tables when they are used, not when they are first entered. This works around the problem of what to do if a table is deleted that a view refers to. (CVS 415) check-in: 6121e5ab user: drh tags: trunk
03:42
Fix a memory leak in expression processing. (CVS 414) check-in: dfe431c9 user: drh tags: trunk
03:11
Additional tests of flattening (CVS 413) check-in: e1d93c59 user: drh tags: trunk
03:03
Suppress superfluous OP_OpenTemps when flattening subqueries. (CVS 412) check-in: 000441c8 user: drh tags: trunk
02:49
Bug fixes and additional tests for the subquery flattener. (CVS 411) check-in: 2c05389e user: drh tags: trunk
2002-03-02
20:41
Pager optimization: do not write or journal free pages. This results in a 2x performance gain for large INSERTs and a 5x performance gain for large DELETEs. (CVS 410) check-in: cf1ebcfb user: drh tags: trunk
19:00
Change the btree node balancers to sort nodes into accending order. This improves insert and delete speed by 25%. (CVS 409) check-in: abbb999d user: drh tags: trunk
17:04
Subquery flattening is implemented and passes all regression tests. We still need to add addition tests to the suite to further exercise the flattener, however. (CVS 408) check-in: d5d3e79c user: drh tags: trunk
2002-02-28
04:10
Bug fix when -DMEMORY_DEBUG is off. (CVS 407) check-in: e14b0c82 user: drh tags: trunk
04:00
Fix bugs in substr() for UTF-8. (CVS 406) check-in: e9fd9e7b user: drh tags: trunk
03:31
Remove unused opcodes from the VDBE and fix a bug in the substr() function. (CVS 405) check-in: e8611e0c user: drh tags: trunk
03:14
Change the IFNULL and NVL functions to COALESCE. Change MIN and MAX so that they require at least one argument. (CVS 404) check-in: 7d86749d user: drh tags: trunk
03:04
The new function code passes regression tests. (CVS 403) check-in: b00cf110 user: drh tags: trunk
01:46
Fix the coredump. There are still problems in the test suite though. (CVS 402) check-in: 6af10cc5 user: drh tags: trunk
00:46
Added IFNULL and NVL functions. (CVS 401) check-in: c6a85c8e user: drh tags: trunk
00:41
Completely remove the old SQL function system and replace it with the new user functions. The code currently compiles but it coredumps on the test suite. Do not use in its present state. (CVS 400) check-in: 50797fee user: drh tags: trunk
2002-02-27
19:50
Try to reduce the number of malloc() for user-defined functions. Begin transfering built-in functions over to the user-define function mechanism. (CVS 399) check-in: c4f9e017 user: drh tags: trunk
19:00
Revise the API for user-defined functions. (CVS 398) check-in: 633951f0 user: drh tags: trunk
01:53
The user-defined function routines failed to detect a malloc() failure. (CVS 397) check-in: 085b0d67 user: drh tags: trunk
01:47
Bug fixes in the VIEW implementation. (CVS 396) check-in: 668ef638 user: drh tags: trunk
2002-02-26
23:55
Comment changes only. (CVS 395) check-in: 63b87f2e user: drh tags: trunk
23:24
Fix a bug in the quoting of .dump output. By Rajit Singh. (CVS 394) check-in: f2310f36 user: drh tags: trunk
2002-02-24
17:12
Added a "stddev()" aggregate function for testing the new user aggregate function interface. (CVS 393) check-in: 21981097 user: drh tags: trunk
03:25
Code for user-defined aggregates added. Legacy tests all pass but there has been no testing of the new user-defined aggregate code. (CVS 392) check-in: 1e037eb3 user: drh tags: trunk
01:55
Move the build-in function definitions into a new source file "func.c". (CVS 391) check-in: 530b0f4f user: drh tags: trunk
2002-02-23
23:45
Added support for user-defined normal functions. Support for user-defined aggregates is pending. (CVS 390) check-in: c490a1ff user: drh tags: trunk
19:39
Modify lemon to use much less memory for its parser tables. This reduces the size of the library by 50K, which is important for an embedded library. (CVS 389) check-in: 67a135a0 user: drh tags: trunk
18:45
Bug fix in lemon: 3-way conflicts (SHIFT/REDUCE/REDUCE) were not detected or resolved. This is now fixed. Also, table compression works a little better. (CVS 388) check-in: 8da0ac9a user: drh tags: trunk
02:32
Code to implement CREATE VIEW is in place. A quick smoke test shows that it works, but there are probably still many bugs. (CVS 387) check-in: 39fed2df user: drh tags: trunk
2002-02-21
12:01
Change the SQLITE_MASTER format to version 2 in preparation for adding views. (CVS 386) check-in: b2a9807f user: drh tags: trunk
02:25
Do not allow dot-commands to occur in the middle of a real SQL command. (CVS 385) check-in: ffb00bf3 user: drh tags: trunk
2002-02-19
22:43
Fix a comment. (CVS 384) check-in: 95392853 user: drh tags: trunk
22:42
New ROWIDs are numbered sequentially. (CVS 383) check-in: 1686196a user: drh tags: trunk
15:00
Optimize simple min() and max() queries. (CVS 382) check-in: cc5abfe3 user: drh tags: trunk
13:39
Change the name of the sanity_check PRAGMA to "integrity_check" and make it available on all compiles. (CVS 381) check-in: c6e9048e user: drh tags: trunk
00:30
Version 2.3.3 (CVS 444) check-in: 72c5a92a user: drh tags: trunk
00:15
Final changes before 2.3.3 (CVS 380) check-in: a53de762 user: drh tags: trunk
2002-02-18
22:50
Added a C wrapper program to test threading under Unix. (CVS 379) check-in: 8d5634a4 user: drh tags: trunk
22:49
Bug fix: CREATE TABLE, followed by DROP TABLE within the same transaction is working now. (CVS 378) check-in: 553579f9 user: drh tags: trunk
18:30
Add support for CREATE TABLE AS. (CVS 377) check-in: 78a50971 user: drh tags: trunk
13:56
Allow general expressions in the VALUES clause of an INSERT statement. (CVS 376) check-in: ec1f3fae user: drh tags: trunk
13:35
Additional tests for the sub-query feature. (CVS 375) check-in: a0019fce user: drh tags: trunk
12:48
Enhancement to Windows "file-exists" function by Joel Lucsy. (CVS 374) check-in: d3d59261 user: drh tags: trunk
03:21
Test and documentation updates for sub-queries. (CVS 373) check-in: 607c0c49 user: drh tags: trunk
01:17
Add support for subqueries in the FROM clause of a SELECT. Still need to add tests for this feature. (CVS 372) check-in: 89ffa9ff user: drh tags: trunk
2002-02-17
00:30
Make the sqliteParseInfoReset() function locale to the select.c file. (CVS 371) check-in: 2336b1ea user: drh tags: trunk
2002-02-14
21:42
All identifiers to be quoted in square brackets, for compatibility with MS-Access. (CVS 370) check-in: e17a858c user: drh tags: trunk
13:00
Version 2.3.2 (CVS 446) check-in: 4d067000 user: drh tags: trunk
12:50
Fix an incorrect assert() in pager.c. (CVS 369) check-in: 08a68e09 user: drh tags: trunk
2002-02-13
23:30
Version 2.3.1 (CVS 445) check-in: 846148d6 user: drh tags: trunk
23:22
Bug fix: if PRAGMA full_column_names=ON is set and you do a query like this: "SELECT rowid,* FROM ...", then an assertion failed. Bummer. (CVS 368) check-in: df6bf627 user: drh tags: trunk
2002-02-03
19:30
Version 2.3.0 (CVS 447) check-in: 4c7dfd93 user: drh tags: trunk