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80 check-ins for the month beginning 2008-12-01 by user drh
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2008-12-31
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21:52 | Avoid surplus bytes at the end of the keyword string table. Add testcase() macros to make sure all keywords are used during testing. (CVS 6090) (check-in: 73958060 user: drh tags: trunk) | |
19:27 | Fix the name in the documentation of the compile-time macro for enabling FTS3 parenthesis processing. (CVS 6089) (check-in: ac8258da user: drh tags: trunk) | |
16:27 | Fix the FTS3 expression parser so that it works in the amalgamation when FTS3 is disabled. (CVS 6088) (check-in: 7e238e86 user: drh tags: trunk) | |
16:01 | Fix the FTS3 module with parenthesis syntax so that it will work in the amalgamation. (CVS 6087) (check-in: c2b9891f user: drh tags: trunk) | |
2008-12-30
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17:55 | Fix a bug in the multi-index OR cost estimator. Remove leftover "breakpoint" commands from test scripts. (CVS 6086) (check-in: b090d573 user: drh tags: trunk) | |
16:35 | Add LEFT JOIN test cases for multi-index OR in where9.test. (CVS 6085) (check-in: 96f3b629 user: drh tags: trunk) | |
16:18 | Get EXPLAIN QUERY PLAN working with the multi-index OR optimization. Added new test script "where9.test". (CVS 6084) (check-in: 4b646022 user: drh tags: trunk) | |
14:40 | Still more test cases in where7.test. (CVS 6080) (check-in: eb9ba5fe user: drh tags: trunk) | |
14:14 | Add many new test cases to where7.test. (CVS 6079) (check-in: 17498583 user: drh tags: trunk) | |
2008-12-29
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23:45 | Always make sure WhereClause objects are initialized to zero when they are first allocated. (CVS 6073) (check-in: 7d0ae55d user: drh tags: trunk) | |
2008-12-28
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20:47 | Multi-index OR optimizer response to ORDER BY rowid. But fix in sqlite3_stmt_status(): report a full table scan when "ORDER BY rowid" is used without constraints. (CVS 6069) (check-in: 3464d369 user: drh tags: trunk) | |
18:35 | Optimize WHERE clauses that constain AND, BETWEEN, and LIKE terms as operands of an OR. (CVS 6068) (check-in: 67cf24b3 user: drh tags: trunk) | |
16:55 | Simplify the VM code that implements WHERE claues. (CVS 6067) (check-in: fa95f843 user: drh tags: trunk) | |
2008-12-23
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23:56 | Continuing improvements to the multi-index OR-clause optimizer. Added a few simple test cases. (CVS 6062) (check-in: 55d4f493 user: drh tags: trunk) | |
16:23 | Fix an OOM problem in where.c. (CVS 6060) (check-in: d2105f61 user: drh tags: trunk) | |
15:58 | Make sure nOverflow is always cleared when a page is released. (CVS 6059) (check-in: 8d0f7244 user: drh tags: trunk) | |
13:35 | Multi-index OR-clause optimization now works for simple tests. There are no test scripts for it yet, though. And it is disabled by default, pending further testing and optimization. We need a lot of both. (CVS 6058) (check-in: d77a7023 user: drh tags: trunk) | |
2008-12-21
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03:51 | Continue refactoring where.c in preparation for installing OR-clause optimizations. (CVS 6050) (check-in: 778e91dd user: drh tags: trunk) | |
2008-12-20
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13:18 | Do not use long long constants in code. Ticket #3547. (CVS 6048) (check-in: 51b3bfc3 user: drh tags: trunk) | |
02:14 | Specify type "void" in the parameter list of functions that take no parameters. Tickets #3545 and #3546. (CVS 6046) (check-in: c2228bd1 user: drh tags: trunk) | |
02:06 | Enhanced analysis of OR terms in a WHERE clause. Another step toward being able to use indices with OR-connected WHERE clause terms. (CVS 6045) (check-in: c3f7aa01 user: drh tags: trunk) | |
2008-12-18
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22:25 | Fix the Oracle and MS-Sql command-line terminator logic in the CLI. Ticket #3544. (CVS 6041) (check-in: dcc8935f user: drh tags: trunk) | |
2008-12-17
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19:22 | Update the WHERE clause processing infrastructure in preparation for adding multi-index OR evaluation. (CVS 6037) (check-in: 78401b33 user: drh tags: trunk) | |
2008-12-16
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18:15 | Version 3.6.7 (CVS 6033) (check-in: f4f40370 user: drh tags: trunk, release) | |
13:46 | Make sure the memory returned from sqlite3ScratchMalloc() is 8-byte aligned. Ticket #3542. (CVS 6031) (check-in: 13b56b7f user: drh tags: trunk) | |
2008-12-15
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22:51 | New hyperlinks added to C interface documentation. No changes to working code. (CVS 6030) (check-in: 230cb68e user: drh tags: trunk) | |
16:33 | Add test cases that verify evaluation of randomly generated SQL expressions. (CVS 6029) (check-in: 4685ffcc user: drh tags: trunk) | |
15:27 | Convert the "~" and "NOT" operators to be two-address instructions. Ticket #3541. (CVS 6028) (check-in: ea9b747e user: drh tags: trunk) | |
2008-12-14
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02:55 | Fix the name of the source algorithm in the comments of the script generators for the recently checked-in test cases for integer boundary-value testing. (CVS 6026) (check-in: adba0f3c user: drh tags: trunk) | |
2008-12-12
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19:19 | Add many new integer boundary value tests. Ticket #3536. (CVS 6025) (check-in: 45277238 user: drh tags: trunk) | |
17:56 | Rework the rowid lookup logic in the query optimizer to fix various boundary value problems. Ticket #3536. Renamed the OP_MoveXX opcodes to OP_SeekXX. (CVS 6024) (check-in: e545490a user: drh tags: trunk) | |
2008-12-11
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20:03 | Previous change to the OP_ForceInt opcode did not work correctly when the input is a negative floating point value. This change is the fix. Ticket #3536. (CVS 6023) (check-in: f6c50f35 user: drh tags: trunk) | |
19:50 | Make sure the OP_ForceInt vdbe opcode does not cause a rowid overflow. Ticket #3536. Tests to verify this change will be checked in separately. (CVS 6022) (check-in: 6a049c65 user: drh tags: trunk) | |
16:17 | Guard against attacks from deliberately corrupted database files. (CVS 6021) (check-in: da2ec964 user: drh tags: trunk) | |
13:08 | Increase the version number to 3.6.7. (CVS 6020) (check-in: 7c367515 user: drh tags: trunk) | |
13:05 | Initialize a local variable so as to avoid a valgrind warning. (CVS 6019) (check-in: 0d316160 user: drh tags: trunk) | |
02:56 | Fix the TCL test harness so that it compiles and runs on OSX with SQLITE_ENABLE_LOCKING_STYLE. (CVS 6017) (check-in: 561d5de1 user: drh tags: trunk) | |
02:20 | Initialize the yyzerominor constant generated by lemon. (CVS 6016) (check-in: 76c8f6ba user: drh tags: trunk) | |
2008-12-10
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23:04 | More code obfuscation designed to thwart compiler warning messages. (CVS 6015) (check-in: 0a1888a7 user: drh tags: trunk) | |
22:32 | Try to remove compiler warnings from vdbe.c. (CVS 6014) (check-in: 50352950 user: drh tags: trunk) | |
22:18 | The strlen30 function in tclsqlite.c should be defined regardless of whether or not the amalgamation is used. (CVS 6012) (check-in: d8e8c7e5 user: drh tags: trunk) | |
22:15 | Fix an issue with the new sqlite3Strlen30() introduced by check-in (6007). Additional casts for compiler warnings. (CVS 6011) (check-in: 258722b6 user: drh tags: trunk) | |
21:19 | Additional work at eliminating silly compiler warnings. (CVS 6010) (check-in: ea01d437 user: drh tags: trunk) | |
19:26 | Never use strlen(). Use our own internal sqlite3Strlen30() which is guaranteed to never overflow an integer. Additional explicit casts to avoid nuisance warning messages. (CVS 6007) (check-in: c872d554 user: drh tags: trunk) | |
18:03 | More explicit type casting to silence VC++. (CVS 6006) (check-in: 14e6d19c user: drh tags: trunk) | |
17:20 | Remove or rename local variables that shadow other variables or parameters. (CVS 6005) (check-in: e7e9fa4f user: drh tags: trunk) | |
16:45 | Add explicit casts to silence nuisance warnings from VC++. (CVS 6004) (check-in: da1cbfa7 user: drh tags: trunk) | |
11:49 | Use memcpy() rather than "=" to copy a structure, in order to work around a bug in the XLC compiler on AIX. Ticket #3344. (CVS 6003) (check-in: 18bbcafc user: drh tags: trunk) | |
11:44 | Remove some obsolete markup from sqlite.h.in. (CVS 6002) (check-in: d1d05e2a user: drh tags: trunk) | |
2008-12-09
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14:46 | Return an appropriate out-of-memory message when sqlite3_errmsg() is called following an SQLITE_NOMEM error. (CVS 6001) (check-in: 228ebe41 user: drh tags: trunk) | |
14:03 | Finish incomplete edit of resolve.c from check-in (5998). (CVS 6000) (check-in: 0d7e150e user: drh tags: trunk) | |
13:12 | Additional test cases for nested subqueries in a WHERE clause. (CVS 5999) (check-in: 4f10f19d user: drh tags: trunk) | |
13:04 | A subquery in the result set of a SELECT should be able to look into outer queries to find variable references. But a subquery in the FROM clause should not be able to do this. Ticket #3530. (CVS 5998) (check-in: be03fa05 user: drh tags: trunk) | |
03:55 | Get rid of more silly compiler warnings. (CVS 5996) (check-in: 59ae0020 user: drh tags: trunk) | |
02:51 | Suppress more silly compiler warnings. (CVS 5995) (check-in: 1522c2c6 user: drh tags: trunk) | |
01:32 | Fix compiler warnings in where.c and in the TCL test harness. (CVS 5994) (check-in: 680755db user: drh tags: trunk) | |
2008-12-08
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21:37 | Some minor name refactoring in where.c. Avoid declaring variables before initializing them in the amalgamation because VC++ doesn't like that. (CVS 5993) (check-in: 6ed696e7 user: drh tags: trunk) | |
18:27 | Fix a bug in win32 command-line client introduced during efforts to reduce the number of harmless compiler warnings (check-in (5982).) (CVS 5992) (check-in: 6c0b2e75 user: drh tags: trunk) | |
18:19 | The amalgamation now compiles cleanly on GCC with options -pedantic-errors -Wno-long-long. (CVS 5991) (check-in: 73c7302c user: drh tags: trunk) | |
16:01 | Fix two unused-parameter warnings in the parser. (CVS 5990) (check-in: cf419d0b user: drh tags: trunk) | |
13:42 | Fix a segfault associated with the column cache that occurs on nested VIEWs. Ticket #3527. (CVS 5989) (check-in: 490138a2 user: drh tags: trunk) | |
2008-12-06
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16:46 | Make sure a memory allocation error did not prevent UTF16 to UTF8 conversion prior to doing a string comparison. (CVS 5988) (check-in: 9d061e20 user: drh tags: trunk) | |
16:10 | Make sure the KeyInfo object attached to a transient table used for sorting records the sqlite3 object used for memory allocation, so that memory allocation failures on UTF16 to UTF8 conversion can be recorded. (CVS 5987) (check-in: 76246d9f user: drh tags: trunk) | |
14:34 | Mark the hash table enlargement in pcache1.c as a benign-failure malloc. (CVS 5986) (check-in: 5c0fe63a user: drh tags: trunk) | |
2008-12-05
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23:40 | Make the minimum allocate size for RowSet objects large enough to accommodate 8-byte pointers. (CVS 5985) (check-in: b74885e0 user: drh tags: trunk) | |
22:40 | Fix integrity check so that it always reports memory allocation errors that it encounters. (CVS 5984) (check-in: 2a3f5ce1 user: drh tags: trunk) | |
20:01 | Make sure the nOverflow flag in MemPage is reset to zero after every insert. (CVS 5983) (check-in: bfde3dae user: drh tags: trunk) | |
17:17 | Fix harmless compiler warnings. Improved comments in the query optimizer. (CVS 5982) (check-in: adedd697 user: drh tags: trunk) | |
15:24 | Make use of sqlite3DbMallocSize to maximize the size of growable buffers after each reallocation. Added new comments and testcase() macros to where.c. (CVS 5981) (check-in: 46f2d089 user: drh tags: trunk) | |
02:36 | Variable name changes in the query optimizer for disambiguation and clarification. Clear space in boolean vectors for new bit values to encode new query plan templates. (CVS 5980) (check-in: 81bd0b5c user: drh tags: trunk) | |
00:00 | Expand table.* properly on a USING or a NATURAL join. Ticket #3522. (CVS 5979) (check-in: 06d206ef user: drh tags: trunk) | |
2008-12-04
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22:17 | Fix a segfault that can occur in the RowSet object following a malloc failure. (CVS 5978) (check-in: cb0f1658 user: drh tags: trunk) | |
20:40 | Replace the VDBE Fifo object with the new RowSet object. (CVS 5977) (check-in: 39a0750b user: drh tags: trunk) | |
12:34 | Make sure dot-lock is fully enabled when SQLITE_ENABLE_LOCKING_STYLE is disabled. Fix compiler warnings when SQLITE_ENABLE_LOCKING_STYLE is disabled. (CVS 5976) (check-in: 4697249f user: drh tags: trunk) | |
12:26 | Fix a memory leak in the shell that occurs when a ".import" command fails. Ticket #3517 (CVS 5975) (check-in: cb9c1543 user: drh tags: trunk) | |
12:17 | Always enable the OP_Blob opcode in the VDBE even when SQLITE_OMIT_BLOB_LITERAL is defined, since that opcode is used for other purposes as well. Ticket #3518. (CVS 5974) (check-in: 760333de user: drh tags: trunk) | |
2008-12-03
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23:23 | Allow the entire FROM clause of a SELECT statement to be in parentheses. (CVS 5973) (check-in: 72ebc8cb user: drh tags: trunk) | |
22:48 | Fix a missing forward declaration that is needed when SQLITE_PREFER_PROXY_LOCKING is defined. (CVS 5972) (check-in: 24235300 user: drh tags: trunk) | |
22:32 | Reorganize the proxy-locking method in os_unix.c. Additional cleanup. (CVS 5971) (check-in: 31f6090e user: drh tags: trunk) | |
19:34 | Continue with the cleanup of os_unix.c. (CVS 5969) (check-in: 215d36ea user: drh tags: trunk) | |