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200 check-ins occurring around 32a8e6e9771d636c.
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2003-04-25
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| 03:13 | Explicit casts to squelch bogus warnings for vc++. Ticket #194. (CVS 932) (check-in: cb808c14bc user: drh tags: trunk) | |
| 02:43 | Get VACUUM working again - with test cases. Some other minor cleanups. (CVS 931) (check-in: 5afb88008f user: drh tags: trunk) | |
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2003-04-24
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| 01:45 | Fix some issues with INSTEAD OF triggers. (CVS 930) (check-in: 206b17397b user: drh tags: trunk) | |
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2003-04-23
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| 12:25 | Remove the begin_hook and commit_hook APIs. They were a bad idea. Add a "trace" method to the TCL interface. (CVS 929) (check-in: 6289b86359 user: drh tags: trunk) | |
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2003-04-22
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| 20:30 | Update the authorizer API so that it reports the database that table and indices belong to and so that it reports when actions are taken in response to a trigger. (CVS 928) (check-in: c675a55041 user: drh tags: trunk) | |
| 08:04 | Check for readline libs now adds appropriate curses or termcap lib when needed (CVS 927) (check-in: 393dd91c25 user: paul tags: trunk) | |
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2003-04-21
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| 18:48 | Add support for TEMPORARY triggers. Such triggers can write temporary or permanent tables. (CVS 926) (check-in: 58ddd587b0 user: drh tags: trunk) | |
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2003-04-20
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| 23:45 | Add more tests for the in-memory database. (CVS 925) (check-in: 11cab41c4f user: drh tags: trunk) | |
| 17:29 | Added tests for the in-memory database backend. Also updated some comments in other modules. (CVS 924) (check-in: fb89adf4d1 user: drh tags: trunk) | |
| 11:46 | Align config vars controlling in-memory DB with code (CVS 923) (check-in: 921656db9e user: paul tags: trunk) | |
| 11:41 | Reset pCur->eSkip on a MoveTo (CVS 922) (check-in: d983accf4a user: paul tags: trunk) | |
| 00:00 | Update comments. Remove unused field from the Index structure. (CVS 921) (check-in: 7084e05093 user: drh tags: trunk) | |
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2003-04-19
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| 17:27 | Modify the optimizer so that it does not assume that functions are constant. (CVS 920) (check-in: 767f1af236 user: drh tags: trunk) | |
| 16:34 | Bug in WHERE clause processing fixed. Ticket #298. (CVS 919) (check-in: 9b619c98b5 user: drh tags: trunk) | |
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2003-04-18
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| 22:52 | fix a memory leak in btree_rb.c. (CVS 918) (check-in: 1e3d0d0947 user: drh tags: trunk) | |
| 17:45 | Fix for ticket #297 - bug in sqliteSortCompare(). (CVS 917) (check-in: 4ded1965eb user: drh tags: trunk) | |
| 02:31 | The VACUUM command is now functioning (again). Need to do more testing. (CVS 916) (check-in: 6e948d9aae user: drh tags: trunk) | |
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2003-04-17
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| 22:57 | Fix triggers to work in an ATTACHed database. Ticket #295. (CVS 915) (check-in: 1e5e00fb73 user: drh tags: trunk) | |
| 12:44 | Make sure the min() and max() optimizations work on empty indexed tables. Ticket #296. (CVS 914) (check-in: 98ef611006 user: drh tags: trunk) | |
| 02:54 | Change the shell to use the sqliteIsNumber() routine for determining if values are numeric. Modified os.c so that it should now work with DJGPP - though I have no way of testing this. (CVS 913) (check-in: 35caefe317 user: drh tags: trunk) | |
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2003-04-16
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| 21:03 | Rollback if a commit hook fails. (CVS 912) (check-in: 5cea7554ae user: drh tags: trunk) | |
| 20:24 | Fix the authorizer so that it correctly interprets attempts to read the OLD and NEW pseudo-tables of a trigger. (CVS 911) (check-in: f04bd43254 user: drh tags: trunk) | |
| 02:17 | Simplify the number processing code. Fix for ticket #281. (CVS 910) (check-in: 4326b52a39 user: drh tags: trunk) | |
| 01:28 | Remove some unnecessary code and complication from the btree interface. (CVS 909) (check-in: 35cc7c7d37 user: drh tags: trunk) | |
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2003-04-15
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| 19:22 | Get triggers working on tables with INTEGER PRIMARY KEYs. Ticket #291. This may also fix #159. Still need to add tests so both bugs remain open for the time being. (CVS 908) (check-in: 0b996959b8 user: drh tags: trunk) | |
| 17:22 | Added btree_rb.c (CVS 907) (check-in: 93eb6c52ac user: paul tags: trunk) | |
| 14:01 | Do not record the inserted rowid on when doing an INSERT within a trigger. Ticket #290. (CVS 906) (check-in: 96a717661a user: drh tags: trunk) | |
| 01:49 | Change lemon to use <stdarg.h> instead of <varargs.h> because GCC no longer supports varargs.h. Tickets #288 and #280. Ironically, lemon originally used varargs.h because stdarg.h was not supported by the compiler I was using in 1989 (which was gcc if I recall correctly.) (CVS 905) (check-in: 7902e4778e user: drh tags: trunk) | |
| 01:19 | Change some variable names and comments in the new in-memory database file implementation. Partial (non-working) implementation of the VACUUM command. (CVS 904) (check-in: e76787f877 user: drh tags: trunk) | |
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2003-04-13
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| 18:26 | Support in-memory databases for temp tables (CVS 903) (check-in: 96336bffde user: paul tags: trunk) | |
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2003-04-06
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| 21:08 | Split the implementation of COPY, PRAGMA, and ATTACH into separate source code files. (CVS 902) (check-in: 73359037ea user: drh tags: trunk) | |
| 20:52 | Move the implementation of VACUUM into a separate source file. (CVS 901) (check-in: b123c165fd user: drh tags: trunk) | |
| 20:44 | Simplify the BTree interface by shortening names. Added two new methods for accessing the current filename and for changing the name of the database file. (CVS 900) (check-in: 185d8dc8d0 user: drh tags: trunk) | |
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2003-04-05
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| 16:56 | More testing of ATTACH and DETACH. (CVS 899) (check-in: 51f515f28c user: drh tags: trunk) | |
| 03:42 | Begin testing the new ATTACH and DETACH commands. (CVS 898) (check-in: 7a0f8024a1 user: drh tags: trunk) | |
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2003-04-03
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| 19:35 | Fix for ticket #276. (CVS 897) (check-in: 452128c6fd user: drh tags: trunk) | |
| 15:46 | Added experimental APIs: sqlite_begin_hook() and sqlite_commit_hook(). (CVS 896) (check-in: 5efbf62313 user: drh tags: trunk) | |
| 01:50 | Use a intermediate table when inserting a TEMP table from a SELECT that reads from that same TEMP table. Ticket #275. (CVS 895) (check-in: 087d1e83af user: drh tags: trunk) | |
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2003-04-01
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| 21:16 | Add infrastructure to suport multiple btree implementations (CVS 894) (check-in: 79b3aed2a7 user: paul tags: trunk) | |
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2003-03-31
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| 13:36 | Minor follow-on changes to the recent ATTACH patch. (CVS 893) (check-in: 11378c5bf9 user: drh tags: trunk) | |
| 13:36 | Minor follow-on changes to the recent ATTACH patch. (CVS 892) (check-in: e80afe75b3 user: drh tags: trunk) | |
| 02:12 | Add the sqliteErrorMsg() function and use it to generate error message text during parsing and code generation. This simplifies the code somewhat and makes it easier to handle names with a database prefix. (CVS 891) (check-in: 1d3fc97721 user: drh tags: trunk) | |
| 00:30 | The ATTACH and DETACH statements are now coded but are still mostly untested. (CVS 890) (check-in: c7c5e927a5 user: drh tags: trunk) | |
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2003-03-30
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| 19:17 | Remove the experimental sqlite_open_aux_file() API. It will soon be replaced by ATTACH and DETACH SQL commands. (CVS 1732) (check-in: 0a358844e4 user: drh tags: trunk) | |
| 19:17 | Remove the experimental sqlite_open_aux_file() API. It will soon be replaced by ATTACH and DETACH SQL commands. (CVS 889) (check-in: b6d6e07f3a user: drh tags: trunk) | |
| 18:58 | Remove the obsolete documentation on how to crosscompile version 1.0 of SQLite. (CVS 888) (check-in: ac0622bf5f user: drh tags: trunk) | |
| 18:41 | Detect when a child node of a btree page has zero entries and report that as a case of database corruption. (CVS 887) (check-in: 66c80ae232 user: drh tags: trunk) | |
| 00:19 | Fix a memory leak in triggers and update tests to show the latest error message text. (CVS 886) (check-in: b90d9de32d user: drh tags: trunk) | |
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2003-03-27
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| 13:50 | Regression tests now work - except for some changes in error message text. The library is now safe to use for experimental work. (CVS 885) (check-in: 8a593e9c2d user: drh tags: trunk) | |
| 13:01 | Fix a segfault in the trigger code. (CVS 884) (check-in: 7672914b19 user: drh tags: trunk) | |
| 12:51 | Changes to the "sqlite" structure that allow simultaneous operations on multiple database files. Many regession tests pass - but not all of them. Do not use this version except for debugging SQLite itself. (CVS 1731) (check-in: 9ac71c329e user: drh tags: trunk) | |
| 12:51 | Changes to the "sqlite" structure that allow simultaneous operations on multiple database files. Many regession tests pass - but not all of them. Do not use this version except for debugging SQLite itself. (CVS 883) (check-in: d2fb2bb50c user: drh tags: trunk) | |
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2003-03-24
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| 09:42 | Re-generated. (CVS 882) (check-in: f0c5bcf72c user: a.rottmann tags: trunk) | |
| 09:40 | Updated libtool. (CVS 881) (check-in: b1ca4e13dc user: a.rottmann tags: trunk) | |
| 09:39 | Added pkg-config support. (CVS 880) (check-in: ec1c5a6113 user: a.rottmann tags: trunk) | |
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2003-03-20
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| 01:16 | Record the database name in addition to the table name for DELETE, INSERT, and UPDATE statements. (CVS 879) (check-in: a5d8fc95ee user: drh tags: trunk) | |
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2003-03-19
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| 03:14 | Modifications to the VDBE to support more than one database file. (CVS 878) (check-in: 875da9eed9 user: drh tags: trunk) | |
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2003-03-07
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| 19:50 | Do not allow an empty string to be inserted into an INTEGER PRIMARY KEY. (CVS 877) (check-in: 2aba40bea5 user: drh tags: trunk) | |
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2003-03-01
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| 19:53 | Add more tests to make sure that sqlite_changes() works when using the non-callback API. Ticket #250. (CVS 876) (check-in: 13e501d190 user: drh tags: trunk) | |
| 19:45 | Get the non-callback API working with the EXPLAIN keyword and for PRAGMAs. Tickets #258 and #257. Update the API documentation on the sqlite_changes() routine to explain how it works with the non-callback API. Ticket #250. (CVS 875) (check-in: 620e1065e9 user: drh tags: trunk) | |
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2003-02-26
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| 13:52 | Fix a memory leak associated with PRIMARY KEY in a CREATE TABLE statement that fails. Ticket #249. (CVS 874) (check-in: 8e9dc56799 user: drh tags: trunk) | |
| 13:52 | Fix a memory leak associated with PRIMARY KEY in a CREATE TABLE statement that fails. Ticket #249. (CVS 1730) (check-in: 66158843df user: drh tags: trunk) | |
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2003-02-20
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| 01:48 | When the right table in a LEFT OUTER JOIN contains an INTEGER PRIMARY KEY make sure that key is NULL if there is no row in the right table that matches the current row in the left table. Tickets #246 and #247. (CVS 873) (check-in: 6a45fe3bd7 user: drh tags: trunk) | |
| 00:44 | Fix the parsing of the LIMIT clause when the limit and offset are separated by a comma. The offset comes before the limit in that case. Ticket #245. (CVS 872) (check-in: 6ef91a364b user: drh tags: trunk) | |
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2003-02-16
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| 22:49 | Version 2.8.0 (CVS 870) (check-in: 5db98b3f40 user: drh tags: trunk) | |
| 22:48 | Couple of last-minute changes before 2.8.0. (CVS 871) (check-in: 8192c937d5 user: drh tags: trunk) | |
| 22:36 | Update the speed comparison documentation to show the improved performance of PostgreSQL after performance tuning. (CVS 869) (check-in: 73c904e57a user: drh tags: trunk) | |
| 22:21 | Added test code to check for file descriptor leaks. All regression tests pass now on both win2k and linux. (CVS 868) (check-in: 75ba78280f user: drh tags: trunk) | |
| 19:13 | Fix more bugs. The new rollback journal implementation now passes all regression tests under Linux. (CVS 867) (check-in: d10adc1c57 user: drh tags: trunk) | |
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2003-02-15
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| 23:09 | Fix the pager so that correct rollbacks occur when synchronous is turned off. This check-in also included unrelated documentation updates. (CVS 866) (check-in: 3ef0ad8a4f user: drh tags: trunk) | |
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2003-02-13
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| 02:54 | Update the documentation for the new journal format to be introduced in version 2.8.0. (CVS 1729) (check-in: dc53d92141 user: drh tags: trunk) | |
| 02:54 | Update the documentation for the new journal format to be introduced in version 2.8.0. (CVS 865) (check-in: e05a7a552f user: drh tags: trunk) | |
| 01:58 | Fix a bug in the rollback logic for the new journal format. (CVS 864) (check-in: 7c22aa3f81 user: drh tags: trunk) | |
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2003-02-12
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| 14:09 | Added the new FULL option to the SYNCHRONOUS pragma. Still need to test it. (CVS 1728) (check-in: 8968bc0636 user: drh tags: trunk) | |
| 14:09 | Added the new FULL option to the SYNCHRONOUS pragma. Still need to test it. (CVS 863) (check-in: 792a9e157d user: drh tags: trunk) | |
| 02:10 | Fix a bug in the legacy journal format writing logic. (CVS 862) (check-in: 6c927dd36c user: drh tags: trunk) | |
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2003-02-11
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| 14:55 | Modify the journal format to be more robust against garbage that might appear in the file after a power failure. The changes are mostly working but more testing is still required. This check-in is to checkpoint the changes so far. (CVS 861) (check-in: 8ec5632536 user: drh tags: trunk) | |
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2003-02-05
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| 14:06 | Make the shell run much faster for inputs where a single SQL statement spans thousands of lines by avoiding the call to sqlite_complete() unless the input ends in a semicolon. (CVS 860) (check-in: e21afb82b5 user: drh tags: trunk) | |
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2003-02-02
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| 12:41 | Make the GROUP BY clause work even if there are no aggregate functions. (CVS 859) (check-in: b687923158 user: drh tags: trunk) | |
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2003-02-01
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| 13:53 | When a CREATE TABLE ... AS SELECT statement fails, make sure the table name is removed from the internal hash tables. Ticket #238. (CVS 858) (check-in: 65264780c5 user: drh tags: trunk) | |
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2003-01-31
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| 17:21 | The sqlite_exec() function now returns SQLITE_AUTH when authorization fails. Ticket #231. (CVS 857) (check-in: d93c1aeb54 user: drh tags: trunk) | |
| 17:16 | Allow double-quoted strings as string constants in the IN operator. As a side-efffect, allow the GROUP BY clause to refer to columns by their integer column number. Ticket #237. (CVS 856) (check-in: 187d9c4058 user: drh tags: trunk) | |
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2003-01-29
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| 22:58 | Additional testing and bug fixing with the non-callback API. Updated the C/C++ interface document to describe the non-callback API. (CVS 855) (check-in: af1e929946 user: drh tags: trunk) | |
| 18:46 | Better error messages on constraint violations. Additional tests and bug fixes for the callback-free API. (CVS 854) (check-in: ccc82f1ab4 user: drh tags: trunk) | |
| 14:06 | The callback-free API is now working, though much more testing is need. (CVS 853) (check-in: 162b259188 user: drh tags: trunk) | |
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2003-01-28
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| 23:13 | First code for the new callback-free API. All regression tests pass but the new API is mostly untested and is unlikely to work. (CVS 852) (check-in: 065fa818ff user: drh tags: trunk) | |
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2003-01-26
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| 15:28 | Added section on comments. Corrected broken end tags. (CVS 851) (check-in: c957f4f0c6 user: jplyon tags: trunk) | |
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2003-01-25
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| 16:32 | Version 2.7.6 (CVS 850) (check-in: bdba796f3b user: drh tags: trunk) | |
| 15:43 | Fix a bug in the rollback validation logic (code that only runs during debugging). The problem was introduced by check-in (835). (CVS 849) (check-in: b6ea0da76a user: drh tags: trunk) | |
| 14:34 | Remove an unused variable. (CVS 848) (check-in: 18f4ffaa2e user: drh tags: trunk) | |
| 14:32 | Preparations for the release of version 2.7.6. (CVS 847) (check-in: 5143d4814d user: drh tags: trunk) | |
| 14:25 | Update the speed.html documentation. Recent optimizations have made the library much faster. (CVS 846) (check-in: ed47d162a0 user: drh tags: trunk) | |
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2003-01-24
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| 12:14 | Add asserts to btree.c that check for the correct size of various typedefs and structures. Ticket #233. (CVS 845) (check-in: c7e647d011 user: drh tags: trunk) | |
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2003-01-22
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| 01:26 | Minor refinements to the pager. (CVS 844) (check-in: 19221dee5f user: drh tags: trunk) | |
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2003-01-21
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| 23:06 | fix a typo on the quickstart.html page. (CVS 843) (check-in: 61869bb51b user: drh tags: trunk) | |
| 02:39 | In the pager, cache a pointer to the first page on the freelist that does not need to be synced. This makes a fetch of a page that is not in cache go a lot faster when the cache is full. This check-in also adds some performance instrumentation to the OS layer. (CVS 842) (check-in: 00f08fc0b5 user: drh tags: trunk) | |
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2003-01-19
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| 03:59 | Update comments. No changes to code. (CVS 841) (check-in: f6a8706872 user: drh tags: trunk) | |
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2003-01-18
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| 22:01 | Update the speed comparison page. (CVS 840) (check-in: 424cb2edb0 user: drh tags: trunk) | |
| 20:11 | Fix datatype reporting and collating sequence selection so that it works correctly on views and with the UNION, EXCEPT, and INTERCEPT operators. (CVS 839) (check-in: 71cc292dce user: drh tags: trunk) | |
| 17:05 | Do not report an error if the input to the sqlite shell ends in a comment. Ticket #211. (CVS 838) (check-in: 32a8e6e977 user: drh tags: trunk) | |
| 17:04 | Check the validity of the database connection before the trace callback, not afterwards. (CVS 837) (check-in: 960a2e4af3 user: drh tags: trunk) | |
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2003-01-16
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| 16:28 | Add the sqlite_trace() hook for tracing the SQL that an application executes. The plan is to leave this API undocumented for the time being, in case we want to make changes to it later. (CVS 836) (check-in: f67bff8ff3 user: drh tags: trunk) | |
| 13:42 | Improvements to the pager to help large updates against a large database run faster. Also improved the testing of the pager rollback algorithms. (CVS 835) (check-in: 717523d375 user: drh tags: trunk) | |
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2003-01-14
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| 13:48 | Finish out the test suite for the new sqlite_set_authorizer API. (CVS 834) (check-in: 701a73918d user: drh tags: trunk) | |
| 02:54 | Fix a memory leak in the PRAGMA authorization code. (CVS 833) (check-in: ba58979f2f user: drh tags: trunk) | |
| 02:49 | More tests of the sqlite_set_authorizer() API together with fixes for bugs that the new tests uncovered. (CVS 832) (check-in: cc2ae781ac user: drh tags: trunk) | |
| 00:44 | Make the GLOB work write with upper-case characters. Ticket #226. (CVS 831) (check-in: 7ea46e7064 user: drh tags: trunk) | |
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2003-01-13
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| 23:27 | Revise the sqlite_set_authorizer API to provide more detailed information about the SQL statement being authorized. Only partially tested so far. (CVS 830) (check-in: 45de93f913 user: drh tags: trunk) | |
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2003-01-12
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| 19:33 | The initial round of tests for the sqlite_set_authorizer() API. More are needed before release. Ticket #215. (CVS 829) (check-in: 5707b3d56e user: drh tags: trunk) | |
| 18:07 | Forgot to include the new "auth.c" source file in the previous checkin. (CVS 828) (check-in: 7601916419 user: drh tags: trunk) | |
| 18:02 | Initial check-in of the code for the new sqlite_set_authorizer() API function. The code is mostly untested at this point. (CVS 827) (check-in: 52d5007f64 user: drh tags: trunk) | |
| 17:35 | Remove an unused variable from the VDBE. Ticket #223. (CVS 826) (check-in: 0deaf563fd user: drh tags: trunk) | |
| 17:28 | Change the PopStack() routine so that it doesn't confuse bounds checkers. Ticket #222. (CVS 825) (check-in: fc11fa50b8 user: drh tags: trunk) | |
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2003-01-11
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| 15:02 | Remove the aOrder() array from where.c. (CVS 824) (check-in: b2c1edb47f user: drh tags: trunk) | |
| 14:25 | Fix two compiler warnings from OS-X. (CVS 823) (check-in: 4c22da76ca user: drh tags: trunk) | |
| 14:19 | Document the SHOW_DATATYPES pragma and add tests for it to the test suite. Make sure datatypes are show even for aliased columns. Tickets #220 and #221. (CVS 822) (check-in: e84d3afe7b user: drh tags: trunk) | |
| 13:30 | Remove the ColumnCount opcode, which had become a no-op. (CVS 821) (check-in: 86deb12d68 user: drh tags: trunk) | |
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2003-01-08
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| 13:02 | Port ot MacOS Classic. Ticket #218. (CVS 820) (check-in: 13f82d67f6 user: drh tags: trunk) | |
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2003-01-07
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| 14:46 | Avoid calling truncate() and stat() on the checkpoint journal to improve the speed of a large number of UPDATEs within a transaction. (CVS 819) (check-in: 2f89e9e696 user: drh tags: trunk) | |
| 13:55 | In the VDBE, allocate space to hold column names when the VDBE first starts. The ColumnCount opcode now just writes the null terminator into this space. (CVS 818) (check-in: 46d8f5e377 user: drh tags: trunk) | |
| 13:43 | When constructing records and index keys, use static string space rather than mallocing (when possible) for a small speed improvement. (CVS 817) (check-in: 657c9fb513 user: drh tags: trunk) | |
| 02:47 | More optimizations. (CVS 816) (check-in: a362981b20 user: drh tags: trunk) | |
| 01:44 | Optimizations to the tokenizer. (CVS 815) (check-in: 032b3daa1d user: drh tags: trunk) | |
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2003-01-06
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| 23:54 | Remove unnecessary code from the VDBE. (CVS 814) (check-in: b96ec281ff user: drh tags: trunk) | |
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2003-01-05
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| 21:41 | More optimizations. (CVS 813) (check-in: 5809132f5b user: drh tags: trunk) | |
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2003-01-04
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| 19:44 | Parameterize the number of adjacent pages that participate in the balancing algorithm in the BTree. But leave the setting at the current value of 3. (CVS 812) (check-in: 6c304024bb user: drh tags: trunk) | |
| 18:53 | Another optimization to the btree logic. (CVS 811) (check-in: 03d2067361 user: drh tags: trunk) | |
| 16:48 | Optimizations to the BTree module for a modest speed improvement. (CVS 810) (check-in: 39902a7041 user: drh tags: trunk) | |
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2003-01-03
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| 02:04 | Allow the rollback journal to be empty except for its header. Ticket #212. (CVS 809) (check-in: 1ba41bc2af user: drh tags: trunk) | |
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2003-01-02
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| 14:43 | Code optimizations to help the library run faster. (CVS 808) (check-in: db745e87dc user: drh tags: trunk) | |
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2003-01-01
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| 23:06 | If compiled with the -DVDBE_PROFILE=1 option, special code is inserted that uses the pentium RDTSC instruction to compute very precise runtimes on all VDBE opcodes. (This only works on i586 processors, of course.) The results are written into the vdbe_profile.out file for analysis. Hopefully, this new feature will reveal hot spots that can be optimized to make the VDBE run faster. (CVS 807) (check-in: a1c071ea18 user: drh tags: trunk) | |
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2002-12-28
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| 01:26 | Version 2.7.5 (CVS 806) (check-in: ee95eefe12 user: drh tags: trunk) | |
| 01:10 | Update the version number to 2.7.5. (CVS 805) (check-in: b0864cc9c8 user: drh tags: trunk) | |
| 01:06 | Fix an uninitialized variable in the pager. Tickets #208 and #206. Bug introduced by check-in (795). (CVS 804) (check-in: f3dc686e02 user: drh tags: trunk) | |
|
2002-12-17
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| 22:50 | Version 2.7.4 (CVS 803) (check-in: 0224db6f8c user: drh tags: trunk) | |
| 14:30 | Preparing for the 2.7.4 release. (CVS 802) (check-in: f685ae15b1 user: drh tags: trunk) | |
| 14:19 | If the "fake_big_file" command fails, be sure to close the file before returning. (CVS 801) (check-in: fa1b5e2119 user: drh tags: trunk) | |
| 14:13 | Make sure the host machine has enough disk space before running the large file tests. (CVS 800) (check-in: b1ec547865 user: drh tags: trunk) | |
| 13:05 | Take care not to modify the sqlite* pointer to sqlite_exec() if we suspect that the pointer is stale - that it has previously been passed to sqlite_close(). Possible fix for ticket #202. Prior to this fix, test misuse-5.3 was causing a change to a buffer that had been previously free()-ed. (CVS 799) (check-in: f04547edfa user: drh tags: trunk) | |
|
2002-12-07
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| 21:45 | Save the full pathname of the database file so that journalling still works even if the user changes working directories after opening the databae. Ticket #200. (CVS 798) (check-in: 1c58b4fc03 user: drh tags: trunk) | |
|
2002-12-04
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| 22:29 | Fix a bug in the reverse scan logic that comes up when the table being scanned is empty. Add additional tests for the reverse scan. (CVS 797) (check-in: 0051c87d5e user: drh tags: trunk) | |
| 21:50 | Fixes to the logic that decides if the ORDER BY can be ignored due to the use of an index. Tests updated. (CVS 796) (check-in: bfb9a2aa93 user: drh tags: trunk) | |
| 20:01 | Scan the table backwards if there is an ORDER BY ... DESC clause that can be satisfied by an index. (CVS 795) (check-in: c7a3487981 user: drh tags: trunk) | |
| 13:40 | Add the sqliteBtreePrevious() routine to the BTree module API. This is in anticipation of implementing reverse order searching of a table. (CVS 794) (check-in: 0ad1d93879 user: drh tags: trunk) | |
|
2002-12-03
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| 02:34 | Allow an aggregate function in the HAVING clause even if no aggregates appear in the result set. Ticket #187. (CVS 793) (check-in: 33c6fd6b3d user: drh tags: trunk) | |
| 02:22 | Honor ORDER BY clauses in VIEWs. Ticket #193. (CVS 792) (check-in: dbf7893234 user: drh tags: trunk) | |
|
2002-12-02
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| 04:25 | Change to the pager to avoid opening journal files unnecessarily. This can sometimes results in a significant speed improvement. (CVS 791) (check-in: fa5c042585 user: drh tags: trunk) | |
|
2002-12-01
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| 02:00 | Fixed large file support under Linux. I'm unable to test under Windows. Ticket #191. (CVS 790) (check-in: 9864a1265b user: drh tags: trunk) | |
|
2002-11-24
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| 14:52 | Add the "space_used.tcl" script to the tools directory. This script is used to measure how much disk space is used by each table and index of a database. (CVS 789) (check-in: 83b2c27a56 user: drh tags: trunk) | |
|
2002-11-20
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| 11:55 | Automatically determine if pointers are 4 or 8 bytes in size during the compilation process. Ticket #190. (CVS 788) (check-in: dd5396a73a user: drh tags: trunk) | |
| 11:08 | Get the new large file code working with the Borland compiler. Ticket #195. (CVS 787) (check-in: da4a79e289 user: drh tags: trunk) | |
|
2002-11-11
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| 13:56 | Remove extra from HTML output. Ticket #189. (CVS 786) (check-in: dc5d9c129c user: drh tags: trunk) | |
| 01:04 | Back out the changes in the pager that sorted pages prior to writing them to the database. Additional measurements showed no performance gains. (CVS 785) (check-in: 745d66395d user: drh tags: trunk) | |
| 00:05 | Replace the atoi() library routine with a faster home-grown version in the VDBE. This gives a dramatic speed improvement for some kinds of queries. (CVS 784) (check-in: 263a8ca40f user: drh tags: trunk) | |
|
2002-11-10
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| 23:32 | Two optimizations to the pager: (1) Write dirty pages back to the database file in order and (2) Keep a separate list of in-memory pages that are in the checkpoint journal in order to speed a checkpoint commit. (CVS 783) (check-in: a6ef6657a4 user: drh tags: trunk) | |
|
2002-11-09
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| 00:33 | Try to better detect when the library is compiled for large file support (LFS) but the support is not available in the host OS kernel. (CVS 782) (check-in: a29d60ecc5 user: drh tags: trunk) | |
|
2002-11-06
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| 14:08 | Add large file support to Windows. Change large file support for Unix so that it compiles automatically - without requiring special options on the compiler command line. (CVS 781) (check-in: 2008b56fe1 user: drh tags: trunk) | |
| 00:59 | Changes to include files so that the >2GB file patch will compile under BSD. (CVS 780) (check-in: 81bb1aed5e user: drh tags: trunk) | |
|
2002-11-05
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| 23:24 | Update the FAQ to explain how to enable large file support. (CVS 779) (check-in: 4caf624e90 user: drh tags: trunk) | |
| 23:03 | Add support for databases larger than 2GB under Unix. Must be compiled with -D_FILE_OFFSET_BITS=64 and -D_LARGEFILE_SOURCE in order to work with larger databases. (CVS 778) (check-in: a3f67fe912 user: drh tags: trunk) | |
|
2002-11-04
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| 19:32 | Add the sqlite_version() SQL function as a built-in. (CVS 777) (check-in: 7c8c0e7633 user: drh tags: trunk) | |
|
2002-11-01
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| 01:55 | Improvements in threadtest.c (for Unix) and some minor bug fixes that result from the better testing. (CVS 776) (check-in: 326e0983c3 user: drh tags: trunk) | |
|
2002-10-31
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| 00:15 | Version 2.7.3 (CVS 775) (check-in: 4051dbdb05 user: drh tags: trunk) | |
| 00:09 | Fix an assert that might fail if malloc() fails. (CVS 774) (check-in: 8ad018944c user: drh tags: trunk) | |
|
2002-10-30
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| 23:04 | Bump the version number prior to the release of version 2.7.3. (CVS 773) (check-in: bc7c7d87e5 user: drh tags: trunk) | |
| 22:42 | In the VDBE, check to make sure a set has been initialized before using it. Ticket #185. (CVS 772) (check-in: 8c4cbdd055 user: drh tags: trunk) | |
|
2002-10-27
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| 19:35 | Minimal support for oracle8 outer join syntax. (CVS 771) (check-in: 31df3690d0 user: drh tags: trunk) | |
|
2002-10-22
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| 23:38 | Correctly handle column names and string constants in parentheses. Fix for ticket #179. (CVS 770) (check-in: 3b68aa25c4 user: drh tags: trunk) | |
| 15:04 | Take care to track ephemeral strings in the VDBE and make copies of ephemeral strings that need to be preserved. Ticket #177. (CVS 769) (check-in: 562da534bb user: drh tags: trunk) | |
|
2002-10-20
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| 18:19 | Rework the changes for ticket #176 (check-ins (760) and (761)) to be more consistent with the rest of the source code. (CVS 768) (check-in: f50a177b42 user: drh tags: trunk) | |
| 16:00 | The "table_info" pragma reports unspecified column types as "numeric" instead of "text". Fix for ticket #174. (CVS 767) (check-in: 395ab5fac2 user: drh tags: trunk) | |
| 15:55 | Export the sqlite_function_type function from windows DLLs. Ticket #173. (CVS 766) (check-in: d5470dfe10 user: drh tags: trunk) | |
| 15:53 | Work around a bug in the Borland C compiler. Ticket #172. (CVS 765) (check-in: 3ef2925650 user: drh tags: trunk) | |
| 15:46 | Make sure malloc(0) always returns NULL. Fix for ticket #171. (CVS 764) (check-in: 4622b7ce8f user: drh tags: trunk) | |
|
2002-10-19
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| 20:16 | Speed improvement by avoiding a call to sqliteBtreeLast() when inserting a new row into a table. (CVS 763) (check-in: d0af59fe6b user: drh tags: trunk) | |
| 20:13 | Fix the URL for pointing to MinGW on the homepage. (CVS 762) (check-in: 16aad98aad user: drh tags: trunk) | |
|
2002-10-17
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| 09:01 | Minor coding fix in getting the windows platform version, when multithreading (CVS 761) (check-in: b53ab71d07 user: mike tags: trunk) | |
| 00:38 | fix for locking in Windows (CVS 760) (check-in: 83add34f64 user: mike tags: trunk) | |
|
2002-10-12
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| 13:44 | Remove the call to srand() and add better comments to the sqliteOsRandomSeed() routine. Ticket #163. (CVS 759) (check-in: d87a886d8f user: drh tags: trunk) | |
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2002-09-30
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| 12:36 | Fix a bug in the left outer join logic. (CVS 758) (check-in: 6c0f44bd63 user: drh tags: trunk) | |
| 01:31 | Fix an uninitialized variable that could cause problems when comparing two NULLs. (CVS 757) (check-in: 0154250018 user: drh tags: trunk) | |
|
2002-09-25
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| 19:50 | Version 2.7.2 (CVS 756) (check-in: 59ba43449a user: drh tags: trunk) | |
| 19:26 | Bump the version number to 2.7.2. (CVS 755) (check-in: a164528e8c user: drh tags: trunk) | |
| 19:04 | Bug fix: When multiple SQL statements were passed into a single sqlite_exec() call, execution speed would decrease for each statement executed because VDBE cursors were not being reused. Now the cursors are reused and execution time is linear. (CVS 754) (check-in: b0d27a377a user: drh tags: trunk) | |
|
2002-09-21
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| 15:57 | Make sure memory malloced() for structures is aligned on an even byte boundry. Solaris segfaults otherwise. (CVS 753) (check-in: 14ebe30bf5 user: drh tags: trunk) | |
|
2002-09-17
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| 03:20 | Fix a bug in the OP_MemStore operator of the VDBE. A realloc() might occur but pointer to the old buffer were not being moved over to the new buffer. (CVS 752) (check-in: 29145746f3 user: drh tags: trunk) | |
|
2002-09-16
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| 11:44 | Modify the sqlite_encode_binary() routine to return the strlen() of the encoded string. Also fix a bug that occurs when attempting to encode a zero-length buffer. (CVS 751) (check-in: f12c3a25ba user: drh tags: trunk) | |
|
2002-09-14
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| 13:47 | Do not put a write lock on the main database file when writing to a temporary table. (CVS 750) (check-in: 3f253afe15 user: drh tags: trunk) | |
| 12:04 | Rename all tests so that the first part of the test name corresponds to the file that contains that test. This makes it much easier to find a particular test after it fail. (CVS 749) (check-in: 6cb80ae10a user: drh tags: trunk) | |
|
2002-09-12
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| 14:08 | Update the SQL language documentation to talk about SELECT DISTINCT. (CVS 748) (check-in: ef7116751d user: drh tags: trunk) | |
|
2002-09-08
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| 17:23 | Fix for ticket #147: Honor the ORDER BY and LIMIT clauses in a SELECT even if the destination of that SELECT is a subroutine call. (CVS 747) (check-in: 23fe36c7e8 user: drh tags: trunk) | |
| 00:04 | Modify the build process so that the VDBE opcode numbers and the table that contains the opcode names are both automatically generated. This makes it much easier to create new VDBE opcodes. (CVS 1727) (check-in: c4f0bb0238 user: drh tags: trunk) | |
| 00:04 | Modify the build process so that the VDBE opcode numbers and the table that contains the opcode names are both automatically generated. This makes it much easier to create new VDBE opcodes. (CVS 746) (check-in: eb54d455b0 user: drh tags: trunk) | |
|
2002-09-05
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| 23:21 | Fix a memory leak that occurred when sqlite_open() failed. (CVS 745) (check-in: a876021304 user: drh tags: trunk) | |
| 19:10 | Rewind the checkpoint journal after each statement to avoid allowing the file to become too large. (CVS 744) (check-in: f4288520df user: drh tags: trunk) | |
| 16:08 | Fix for ticket #146: Correctly handle reads of unused disk blocks at the end of the file. (CVS 743) (check-in: f5c2654768 user: drh tags: trunk) | |
|
2002-09-03
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| 19:43 | Always fill in the 5th parameter to sqlite_exec if there is an error. (CVS 742) (check-in: 7f8fd5c75d user: drh tags: trunk) | |
|
2002-09-02
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| 14:11 | Add documentation on NULL handling in SQLite versus other SQL database engines. (CVS 741) (check-in: dd8867fc47 user: drh tags: trunk) | |
| 12:14 | Detect when the test scripts are being run as root and issue an appropriate error message. (CVS 740) (check-in: 9ca2c50770 user: drh tags: trunk) | |
|
2002-09-01
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| 23:20 |
Relax the locking requirements on BTree cursors. Any number of read and
write cursors can be open at the same time now, but a write cannot occur
as long as one or more read cursors are open.
Before this change, one or more read cursors could be open on a table, or a single write cursor, but not both. Both policies have the same desirable effect: they prevent writes to a table while a sequential scan of that table is underway. But the new policy is a little less restrictive. Both policies prevent an UPDATE from occurring inside a SELECT (which is what we want) but the new policy allows a SELECT to occur inside an UPDATE. (CVS 739) (check-in: 8c2a083698 user: drh tags: trunk) | |