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50 check-ins occurring around 3387d5b6d62fbafe.
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2002-06-25
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| 01:09 | Added support for the "sqlite_temp_master" table. Increased the version number to 2.5.2. (CVS 640) (check-in: 9c1432bf74 user: drh tags: trunk) | |
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2002-06-24
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| 22:01 | Partial fix for a problem with LEFT OUTER JOIN. It used to be that the test for the right-hand table not matching the left table occurred after all ON, USING, WHERE clause processing. The test should occur after ON and USING clauses are checked but before the WHERE clause is check. This fix works as long as the total number of "AND" separated terms in the ON, USING, and WHERE clause does not exceed 32. To do: make this work for any number of terms and add test cases. that (CVS 639) (check-in: 8b6574cfa8 user: drh tags: trunk) | |
| 12:20 | Fix a VDBE stack leak in LEFT OUTER JOIN. Fix a bug in the code generator for JOIN ... USING(...). (CVS 638) (check-in: d861489e1f user: drh tags: trunk) | |
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2002-06-22
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| 02:33 | An optimization: avoid the use of an intermediate table on UNION ALL if there is no ORDER BY clause. (CVS 637) (check-in: 8aa73ce612 user: drh tags: trunk) | |
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2002-06-21
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| 23:01 | Fix for bugs #77 and #80: Rework the LIMIT mechanism to be reentrant and to clean up the VDBE stack properly. (CVS 636) (check-in: 9d55231079 user: drh tags: trunk) | |
| 13:09 | Fix for ticket #76: Fix a database corruption that might occur when dropping tables or indices. (CVS 635) (check-in: 7936b03250 user: drh tags: trunk) | |
| 11:55 | Fix for ticket #78: Avoid an assertion failure when sqlite_close() to be called in the middle of a transaction. (CVS 634) (check-in: 2532792a58 user: drh tags: trunk) | |
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2002-06-20
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| 11:41 | Update the file-format change document to describes the changes between versions 2.4.12 and 2.5.0. (CVS 633) (check-in: d28a2ecc91 user: drh tags: trunk) | |
| 11:36 | This patch contains the beginnings of the data-typing infrastructure. The new build-in TypeOf() function is added. New opcodes for doing pure text comparisons are added. Most changes are disabled pending the 2.6.0 release. (CVS 632) (check-in: cbbc858d97 user: drh tags: trunk) | |
| 03:38 | Fix for ticket #73: The ORDER BY clause is significant for subqueries. This passes all regression tests, but more testing is needed to exercise all paths through the new code. (CVS 631) (check-in: 43c5aff5d0 user: drh tags: trunk) | |
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2002-06-19
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| 20:32 | Fix for ticket #75: Autoincrement INTEGER PRIMARY KEY fields on an INSERT even if the data is coming from a SELECT statement. (CVS 630) (check-in: d599f75b65 user: drh tags: trunk) | |
| 14:27 | Version 2.5.1 (CVS 629) (check-in: 5e8a3131ab user: drh tags: trunk) | |
| 14:27 | The query optimizer now attempts to satisfy an ORDER BY clause using an index. Sorting is still used if there are no suitable indices. (CVS 628) (check-in: f09e19b43e user: drh tags: trunk) | |
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2002-06-17
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| 17:26 | Version 2.5.0 (CVS 627) (check-in: 9baef3e240 user: drh tags: trunk) | |
| 17:15 | Update the change summary for version 2.5.0 (CVS 626) (check-in: 7a216adea5 user: drh tags: trunk) | |
| 17:07 | Add preliminary logic for the eventual move to having separate TEXT and NUMTEXT datatypes. Also change the version number to 2.5.0 in preparation for an interim release. (CVS 625) (check-in: 05783a9db5 user: drh tags: trunk) | |
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2002-06-16
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| 18:21 | Expose an additional internal API routine (sqliteInitCallback()) for use by private code. (CVS 624) (check-in: cd74495f99 user: drh tags: trunk) | |
| 04:57 | Added explanation and examples for %Q format specifier. (CVS 623) (check-in: 633ce4dd25 user: chw tags: trunk) | |
| 04:56 | Added printf-4.(2-4) test cases to test new %Q format specifier. (CVS 622) (check-in: 7d5fc35b5d user: chw tags: trunk) | |
| 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: b9c7ecc2f9 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: 8bc711571d user: chw tags: trunk) | |
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2002-06-14
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| 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: 699cf36208 user: drh tags: trunk) | |
| 20:58 | Improvements to comments. No code changes. (CVS 618) (check-in: 7e10e60bb7 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: e67ac0fec5 user: drh tags: trunk) | |
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2002-06-12
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| 22:33 | Fix for bug #70: Correct a typo in the documentation. (CVS 616) (check-in: 3387d5b6d6 user: drh tags: trunk) | |
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2002-06-11
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| 22:33 | Documentation that should have been checked in along with checkin (614) (CVS 615) (check-in: 10da136125 user: danielk1977 tags: trunk) | |
| 02:25 | Add RAISE() function, which allows more advanced flow-control in trigger programs (ticket #55) (CVS 614) (check-in: d4a2fb1006 user: danielk1977 tags: trunk) | |
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2002-06-09
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| 10:14 | Fix the spelling of sqliteRegisterBuiltinFunctions(). (CVS 613) (check-in: 74d297d97e 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: 2a710e1817 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: ad9624798e user: drh tags: trunk) | |
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2002-06-08
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| 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: 8481e841eb user: drh tags: trunk) | |
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2002-06-06
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| 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: d939294994 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: a0abef62bf 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: 9ef795d1d7 user: drh tags: trunk) | |
| 19:04 | Additional grammar cleanup resulting from the %fallback directive. (CVS 606) (check-in: c0cb3a012e 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: 7ac5bd293c user: drh tags: trunk) | |
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2002-06-02
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| 18:22 | Fix a compiler warning. (CVS 604) (check-in: 637ee587b5 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: 6fdcee3c99 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: 7acbf84b49 user: drh tags: trunk) | |
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2002-06-01
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| 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: df9cc852ad user: drh tags: trunk) | |
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2002-05-31
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| 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: da61aa1d23 user: drh tags: trunk) | |
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2002-05-30
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| 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: 7a24336d50 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: 4debc8db92 user: drh tags: trunk) | |
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2002-05-29
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| 23:22 | Built-in aggregate functions (MIN, SUM, AVG, etc) should ignore NULL entires. (CVS 597) (check-in: 19ae12bef2 user: drh tags: trunk) | |
| 12:44 | Remove extra \ characters from temporary filenames under windows. (Ticket #52) (CVS 596) (check-in: ed11abc81e user: drh tags: trunk) | |
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2002-05-28
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| 06:55 | Update trigger2.test to match checkin 591. Also fix ticket #51 (by documenting problem) (CVS 595) (check-in: 5e74d0964b user: danielk1977 tags: trunk) | |
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2002-05-27
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| 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: f8041f3d4d user: drh tags: trunk) | |
| 03:25 | Fix the "alias.*" bug found by Bernie Cosell and reported on the newsgroup. (CVS 593) (check-in: f562d54230 user: drh tags: trunk) | |
| 01:04 | Bug fixes and additional test cases for the distinct-NULL patch. (CVS 592) (check-in: 0e268d0c0f user: drh tags: trunk) | |
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2002-05-26
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| 23:24 | Require the INSTEAD OF syntax to create triggers on database views. (CVS 591) (check-in: d9e48cd518 user: danielk1977 tags: trunk) | |