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100 check-ins occurring around 0e190e9d91.
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2005-07-23
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| 02:17 | Full-coverage testing and documentation for the ANALYZE command. The results of analysis are still not loaded or used, however. (CVS 2561) (check-in: bd7583a5d6 user: drh tags: trunk) | |
| 00:41 | First code for the ANALYZE command. Mostly untested. The analysis is not loaded into the symbol tables and is not used by the optimizer. (CVS 2560) (check-in: a4886b114d user: drh tags: trunk) | |
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2005-07-22
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| 23:56 | Clarify the meaning of the TEMP keyword on CREATE TABLE. (CVS 2559) (check-in: 1a573619f5 user: drh tags: trunk) | |
| 22:53 | Correct the documentation to show that sqlite3_column_text() returns a NULL pointer (not an empty string) when the column value is NULL. The same goes for sqlite3_column_blob(). Ticket #1334. (CVS 2558) (check-in: fd1e013a14 user: drh tags: trunk) | |
| 00:31 | Begin adding code to support multiple IN constraints on the same index. (CVS 2557) (check-in: 103f8ccb90 user: drh tags: trunk) | |
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2005-07-21
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| 18:23 | Split the OP_Integer opcode into OP_Integer and OP_Int64. This allows comments to be added to OP_Integer. Cleanup in the optimizer. Allow terms of the FROM clause to be reordered automatically. (CVS 2556) (check-in: e2f822ac82 user: drh tags: trunk) | |
| 03:48 | Add comments to test cases. Improvements to the query plan test variable. (CVS 2555) (check-in: ef3a157f46 user: drh tags: trunk) | |
| 03:15 | In where.c, split out the code that selects an index into a separate subroutine. (CVS 2554) (check-in: c30cbba9ea user: drh tags: trunk) | |
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2005-07-20
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| 14:31 | Extra memory usage instrumentation added. (CVS 2553) (check-in: ac669f56c0 user: drh tags: trunk) | |
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2005-07-19
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| 22:22 | More refactoring in where.c. (CVS 2552) (check-in: a35bd50af8 user: drh tags: trunk) | |
| 17:38 | Refactoring of the query optimizer in advance of adding better optimization. (CVS 2551) (check-in: 57c6bd3760 user: drh tags: trunk) | |
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2005-07-16
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| 13:33 | Allow an unlimited number of terms in the WHERE clause. The old limit was 100. (CVS 2550) (check-in: ca69f36832 user: drh tags: trunk) | |
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2005-07-15
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| 23:24 | Fix bugs in the new query plan instrumention logic. (CVS 2549) (check-in: 578490c913 user: drh tags: trunk) | |
| 13:05 | Add test instrumentation that will be needed during the development of forthcoming optimizer enhancements. (CVS 2548) (check-in: dfd5fd77b0 user: drh tags: trunk) | |
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2005-07-09
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| 23:11 | Add remark in the changelog that mentions 64-bit alignment fixes in 3.2.2. (CVS 2547) (check-in: ead583cfad user: drh tags: trunk) | |
| 02:39 | Fix a comment error. No changes to code. Ticket #1320. (CVS 2546) (check-in: e050af70ad user: drh tags: trunk) | |
| 02:38 | Use the internal sqlite3_snprintf function instead of sprintf to avoid cross-platform incompatibilities. Ticket #1316. (CVS 2545) (check-in: 431999da7b user: drh tags: trunk) | |
| 02:23 | Patch to Makefile.in so that it works with OS X. Ticket #1292. (CVS 2544) (check-in: 0dfabca641 user: drh tags: trunk) | |
| 02:16 | Make sure there is only one busy counter. Ticket #1315. (CVS 2543) (check-in: af2a0ba4a3 user: drh tags: trunk) | |
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2005-07-08
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| 18:25 | Allow the IN operator to take a list of arbitrary expressions on its right-hand side. The expressions no longer need to be constant. The current implementation seems to work but needs more testing and optimization. (CVS 2542) (check-in: ba56478dd8 user: drh tags: trunk) | |
| 17:13 | Change the name of the OpenTemp opcode to OpenVirtual which is more descriptive of what it does. (CVS 2541) (check-in: 3bb9ce5f20 user: drh tags: trunk) | |
| 14:14 | Add the EP_OptOnly flag on expressions for WHERE clause terms that are added by the optimizer but should not be coded. (CVS 2540) (check-in: f4a66ed04d user: drh tags: trunk) | |
| 13:53 | Add the SQLITE_CASE_SENSITIVE_LIKE compile-time option. (CVS 2539) (check-in: b72bff81f9 user: drh tags: trunk) | |
| 13:08 | Replace OP_List with OP_Fifo. This is the first step toward allowing recursive delete triggers and later foreign keys with cascading deletes. (CVS 2538) (check-in: 94c120bb78 user: drh tags: trunk) | |
| 12:13 | Add infrastructure for the ANALYZE command. Does not yet actually do anything. (CVS 2537) (check-in: 05b6ac9a76 user: drh tags: trunk) | |
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2005-07-06
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| 13:51 | Fix a quoting problem in the configure script. (CVS 2536) (check-in: b34647a2eb user: drh tags: trunk) | |
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2005-07-01
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| 11:38 | Fix typos in comments. No changes to code. (CVS 2535) (check-in: d3b03495a4 user: drh tags: trunk) | |
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2005-06-30
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| 17:04 | Allow the DEFAULT value of a column to be obtained by calling a function that has constant arguments, such as julianday('now'). (CVS 2534) (check-in: d273766ef2 user: drh tags: trunk) | |
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2005-06-29
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| 17:24 | Check for zero-byte allocations in sqlite3MallocRaw. (CVS 2533) (check-in: 78cb8a9a17 user: drh tags: trunk) | |
| 15:33 | Make sqlite3Malloc always return NULL when the number of bytes to allocate is 0. (CVS 2532) (check-in: 657d74ebc1 user: drh tags: trunk) | |
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2005-06-26
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| 20:00 | Update SQL syntax documentation to describe the new CAST expressions. (CVS 2531) (check-in: d5392866bf user: drh tags: trunk) | |
| 17:55 | Tcl interface uses Tcl_Objs to implement user-defined functions, thus allowing BLOB values to be transferred correctly. Ticket #1304. (CVS 2530) (check-in: 514aaab3f9 user: drh tags: trunk) | |
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2005-06-25
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| 19:42 | Documentation fixes. Ticket #1306. (CVS 2529) (check-in: 3dcdb7942e user: drh tags: trunk) | |
| 19:31 | The TCL interface binds variables as BLOB only if they have a bytearray representation but no text representation. Ticket #1287. (CVS 2528) (check-in: 8c99dca60a user: drh tags: trunk) | |
| 18:42 | Remove the blob(), text() and numeric() functions added in (2524) and replace them with the standard CAST operator. Ticket #1287. (CVS 2527) (check-in: 17631785f9 user: drh tags: trunk) | |
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2005-06-24
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| 03:53 | NULL values in a row of a unique index cause the row to be distinct. Ticket #1301. More testing and optimization needs to be done on this before closing the ticket. (CVS 2526) (check-in: 06a71b162b user: drh tags: trunk) | |
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2005-06-23
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| 03:15 | Make sure the String8 opcode always has a non-null P3 argument in the foreign_key_list pragma. Ticket #1297. (CVS 2525) (check-in: bcf62dc7a1 user: drh tags: trunk) | |
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2005-06-22
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| 10:53 | Add built-in functions numeric(), text(), and blob() that coerce types. Ticket #1287. (CVS 2524) (check-in: affb0fa2e8 user: drh tags: trunk) | |
| 08:48 | Allow parameters to be introduced by characters ':', '$' and '#'. This is an experimental change. (CVS 2523) (check-in: f3427a139c user: drh tags: trunk) | |
| 02:36 | Fix a bug in an assert found while investigating ticket #1287 but otherwise unrelated to that problem. (CVS 2522) (check-in: 60f752ed18 user: drh tags: trunk) | |
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2005-06-16
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| 19:48 | Change the documentation to explain that a database handle can only be used in the same thread in which it was created. Ticket #1272. (CVS 2521) (check-in: 59c95731f7 user: drh tags: trunk) | |
| 18:47 | Fix the THREADSAFE macro in Makefile.in. We really need to rework the whole autoconf build system.... (CVS 2520) (check-in: 98a4de76e0 user: drh tags: trunk) | |
| 16:51 | Change to Makefile.in to fix a problem with the Borland linker. Ticket #1291. (CVS 2519) (check-in: bc25397735 user: drh tags: trunk) | |
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2005-06-15
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| 18:07 | Fix to the "make doc" makefile target. Ticket #1289. (CVS 2518) (check-in: 4713b1e104 user: drh tags: trunk) | |
| 17:47 | Changes to the unix OS layer aimed at finding and fixing tickets #1272 and #1285. (CVS 2517) (check-in: 006dda3119 user: drh tags: trunk) | |
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2005-06-14
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| 17:47 | Fix an NDEBUG versus SQLITE_DEBUG confusion issue. (CVS 2516) (check-in: 833c016023 user: drh tags: trunk) | |
| 16:04 | Provide the SQLITE_FILE_HEADER command-line option for changing the text that appears at the beginning of databases. (CVS 2515) (check-in: 3d7ee5b92d user: drh tags: trunk) | |
| 02:24 | Fix a bug in the default busy handler for systems that lack usleep(). Ticket #1284. (CVS 2514) (check-in: a42cb81d11 user: drh tags: trunk) | |
| 02:12 | Do not record existance the sqlite_sequence table until it is actually created. Ticket #1283. (CVS 2513) (check-in: 95256d953c user: drh tags: trunk) | |
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2005-06-13
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| 00:48 | Fix documentation typo. Ticket #1282. (CVS 2512) (check-in: ce6b62fa46 user: drh tags: trunk) | |
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2005-06-12
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| 23:17 | Version 3.2.2 (CVS 2511) (check-in: 0e190e9d91 user: drh tags: trunk) | |
| 23:16 | Update the EXPORT definitions list to include the latest additions to the API. (CVS 2510) (check-in: 44e54b132e user: drh tags: trunk) | |
| 22:23 | Updates in preparation for the release of version 3.2.2. (CVS 2509) (check-in: e9602c4a9d user: drh tags: trunk) | |
| 22:12 | Fix documentation typos. (CVS 2508) (check-in: 41049062cd user: drh tags: trunk) | |
| 22:01 | Documentation updates (ticket #1279). Add the sqlite3_db_handle API. (ticket #1275). (CVS 2507) (check-in: 21d44fa5e7 user: drh tags: trunk) | |
| 21:35 | Update older opcode names to be more meaningful in light of the latest code design. (CVS 2506) (check-in: 36f2da1f8d user: drh tags: trunk) | |
| 12:01 | Elminiate a VM opcode that was no longer needed. (CVS 2505) (check-in: 97b348a5ad user: drh tags: trunk) | |
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2005-06-07
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| 22:22 | Changes to support linking without a parser and without a disk I/O interface. (CVS 2504) (check-in: 62a7353d4a user: drh tags: trunk) | |
| 20:07 | In the documentation, amplify the fact that encodings cannot be changed on a database that already exists. Ticket #1277. (CVS 2503) (check-in: 4704f3a19a user: drh tags: trunk) | |
| 09:21 | Remove SSE vacuum hook. (CVS 2502) (check-in: 59960a5915 user: danielk1977 tags: trunk) | |
| 07:58 | Add "#ifndef OMIT_DISKIO" condition around sqlite3_opentemp_count variable in test interface code. (CVS 2501) (check-in: f2ce662e81 user: danielk1977 tags: trunk) | |
| 02:12 | Add tests to make sure statement journals are only opened when necessary. (CVS 2500) (check-in: 914d6e6549 user: drh tags: trunk) | |
| 01:43 | Do not open a statement journal unless absolutely necessary. (CVS 2499) (check-in: 989573a53b user: drh tags: trunk) | |
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2005-06-06
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| 21:19 | Reference count Table structures so that they are not deallocated too soon. Ticket #1210. (CVS 2498) (check-in: e73d25c741 user: drh tags: trunk) | |
| 17:54 | Return SQLITE_MISUSE when passing a NULL pointer into sqlite3_bind routines. Ticket #1219. (CVS 2497) (check-in: 12c32f139b user: drh tags: trunk) | |
| 17:27 | Any non-zero value is considered TRUE in a WHERE clause. Ticket #1211. (CVS 2496) (check-in: 0f7af62379 user: drh tags: trunk) | |
| 17:11 | Avoid ambiguous column name errors when the column name is in the USING clause of a join. Ticket #743. (CVS 2495) (check-in: 6a51bdeeff user: drh tags: trunk) | |
| 16:59 | Naming the join columns in the result set of a natural join does not result in an "ambiguous column name" error. Ticket #1217. (CVS 2494) (check-in: 265fb6079c user: drh tags: trunk) | |
| 16:34 | Honor the full_column_names pragma on * results. Ticket #1263. (CVS 2493) (check-in: 0d57f851ae user: drh tags: trunk) | |
| 15:32 | Do not allow parameters in VIEW definitions. Ticket #1270. (CVS 2492) (check-in: 0d46289f02 user: drh tags: trunk) | |
| 15:07 | Handle failures of getcwd() without segfaulting. Ticket #1274. (CVS 2491) (check-in: c1bd0a150c user: drh tags: version_2) | |
| 15:06 | Handle failures of getcwd() without segfaulting. Ticket #1274. (CVS 2490) (check-in: c1691004d6 user: drh tags: trunk) | |
| 14:45 | Fix a bug in the malloc2 tests introduced by checkin (2473). (CVS 2489) (check-in: fafaa18eea user: drh tags: trunk) | |
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2005-05-29
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| 14:23 | Omit a couple of test cases if the library is compiled without subqueries. (CVS 2488) (check-in: 6bc3729783 user: danielk1977 tags: trunk) | |
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2005-05-27
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| 09:41 | Minor changes to help build and test SSE. (CVS 2487) (check-in: 3ac4a212bd user: danielk1977 tags: trunk) | |
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2005-05-26
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| 16:23 | Add an experimental sqlite3_get_autocommit() API used to test whether or not changes are committed automatically. (CVS 2486) (check-in: 4a7f127585 user: drh tags: trunk) | |
| 15:20 | Add a -cleanup option to Tcl test proc do_ioerr_test. (CVS 2485) (check-in: b0a898c05a user: danielk1977 tags: trunk) | |
| 14:41 | If SSE is enabled, set the P1 field of OP_AggInit instructions to the number of arguments that will be passed to the aggregate function. (CVS 2484) (check-in: 7f67b9f0f3 user: danielk1977 tags: trunk) | |
| 12:37 | Fix minor problems with the SSE hooks. (CVS 2483) (check-in: 3516ca29da user: danielk1977 tags: trunk) | |
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2005-05-25
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| 10:45 | Rearrange code so that SSE can invoke the collation factory. (CVS 2482) (check-in: ea061d2ed3 user: danielk1977 tags: trunk) | |
| 04:11 | Split main.c into two files to make building without the parser easier. (CVS 2481) (check-in: d50915fafb user: danielk1977 tags: trunk) | |
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2005-05-24
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| 20:19 | Remove the config.h file from the build. Ticket #1224. (CVS 2480) (check-in: 3e64f1ab41 user: drh tags: trunk) | |
| 12:01 | Move a few things around to make building without the parser easier. (CVS 2479) (check-in: 5fadb464eb user: danielk1977 tags: trunk) | |
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2005-05-23
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| 17:26 | The REGEXP operator is recognized. It tries to invoke a function named regexp() which does not exist in the native build. But users who want to can add an appropriate regexp() function using sqlite3_create_function(). (CVS 2478) (check-in: 42a626ace1 user: drh tags: trunk) | |
| 15:06 | Make sure that the use of a double-quoted string literal does not trick the optimizer into using a correlated subquery when a static subquery would suffice. (CVS 2477) (check-in: ef4059e3af user: drh tags: trunk) | |
| 13:00 | Retain the error string if an error is generated by SSE during a VACUUM. (CVS 2476) (check-in: f7b76d02e0 user: danielk1977 tags: trunk) | |
| 04:51 | Add pFetch variable (used by SSE) to sqlite3 structure. (CVS 2475) (check-in: 2a8ac86967 user: danielk1977 tags: trunk) | |
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2005-05-22
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| 20:30 | The cache_size pragma should not reset the synchronous pragma. Ticket #1260. (CVS 2474) (check-in: 2db2b32f26 user: drh tags: trunk) | |
| 20:12 | Never user a pointer to standard library routines malloc() and free(). This rule is to work around limitations of MSVC and the _fastcall calling convention. Ticket #1256. (CVS 2473) (check-in: a39c446726 user: drh tags: trunk) | |
| 19:21 | Fix a memory leak. Ticket #1259. (CVS 2472) (check-in: 254ac2213e user: drh tags: trunk) | |
| 10:44 | Add hook to register SSE user-functions. (CVS 2471) (check-in: 20bd303e8c user: danielk1977 tags: trunk) | |
| 06:49 | Allow schema objects beginning with sqlite_ to be created if the SQLITE_WriteSchema flag is set. (CVS 2470) (check-in: afc8ce42b6 user: danielk1977 tags: trunk) | |
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2005-05-21
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| 18:32 | Speed improvements as described by tickets #1257 and #1258. These changes help some but are nowhere near the 23% claimed in the tickets. (CVS 2469) (check-in: 3fa177c54a user: drh tags: trunk) | |
| 02:48 | More structure rearrangements for additional size reductions. Ticket #1253. (CVS 2468) (check-in: 6b6e525b29 user: drh tags: trunk) | |
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2005-05-20
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| 20:11 | Reorder structure fields to reduce code footprint. Ticket #1253. Need to do more of this. (CVS 2467) (check-in: 27025613bc user: drh tags: trunk) | |
| 20:01 | Do not allow the pagesize of :memory: databases to be changed. Silently ignore PRAGMA page_size=N requests for :memory: databases. Ticket #1144 and #1252. (CVS 2466) (check-in: f29a1d8826 user: drh tags: trunk) | |
| 19:36 | Comment changes in vdbeapi.c (CVS 2465) (check-in: ab7805fb2f user: drh tags: trunk) | |
| 09:40 | Fix memory leaks in Tcl user function interface. (CVS 2464) (check-in: f5d9a8061a user: danielk1977 tags: trunk) | |
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2005-05-19
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| 08:43 | Always use a more specific type (P3_FUNCDEF) instead of P3_POINTER as the P3 type of a vdbe instruction. (CVS 2463) (check-in: 79a41674be user: danielk1977 tags: trunk) | |
| 01:26 | Fix an array index that is out of bounds. Ticket #1251. (CVS 2462) (check-in: bcf87e4d16 user: drh tags: trunk) | |