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50 check-ins occurring around 83b0b2916589db01.
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2014-01-30
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| 12:45 | Enhance the MSVC makefile for better debugging symbol support. (check-in: c9bef0f29a user: mistachkin tags: trunk) | |
| 12:16 | Do not run test script mmapfault.test as part of the "inmemory_journal" permutation test. (check-in: b222b61a98 user: dan tags: trunk) | |
| 11:12 | Enhance the MSVC makefile for better debugging symbol support. (Closed-Leaf check-in: c723ec2784 user: mistachkin tags: msvcDebug) | |
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2014-01-29
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| 14:21 | Merge latest fixes from the trunk. (check-in: 6b6dcd4cc7 user: dan tags: sessions) | |
| 01:46 | Make sure that sqlite3SelectDup() initializes the nSelectRow of the duplicate Select object. (check-in: 5bb29b8210 user: drh tags: trunk) | |
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2014-01-28
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| 20:36 | Fix harmless compiler warnings in the showdb utility program. (check-in: 27c27daa33 user: drh tags: trunk) | |
| 18:53 | Fix a potential over-size and hence undefined shift operation. (check-in: 6379b07295 user: drh tags: trunk) | |
| 18:06 | Bring in the latest updates from trunk. (check-in: 7b5f377386 user: drh tags: sessions) | |
| 17:49 | Minor bugfix in main.c so that the library builds with SQLITE_OMIT_WSD defined. (check-in: 5e3b9ecc7b user: dan tags: trunk) | |
| 00:49 | Provide hints to the btree layer Next and Previous primitives to let them know if they can be no-ops if the underlying index is unique. (Leaf check-in: a2c347faf9 user: drh tags: branch-3.8.2) | |
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2014-01-27
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| 16:35 | Fix a couple of problems with new test scripts causing the permutations test to fail. (check-in: 48d736c0ee user: dan tags: trunk) | |
| 15:02 | Update some requirements marks to conform with improvements in the documentation. (check-in: be1acb610f user: drh tags: trunk) | |
| 14:19 | Fix a problem in pagerfault.test causing an assert() to fail. (check-in: ba8d2d507f user: dan tags: trunk) | |
| 13:58 | Fix (harmless) duplicate variable declaration. (check-in: 94ed9bc420 user: drh tags: trunk) | |
| 08:48 | Fix some problems in test scripts. No code changes. (check-in: 08acfc6587 user: dan tags: trunk) | |
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2014-01-25
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| 12:16 | Fix a problem causing SQLITE_OMIT_COMPOUND_SELECT builds to fail. (check-in: b30db0ac30 user: dan tags: trunk) | |
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2014-01-24
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| 22:58 | Fixes for various clang warnings. (check-in: 87bf60637e user: drh tags: trunk) | |
| 20:37 | Select collation sequences for ORDER BY expressions attached to recursive CTEs in the same way as they are selected for other compound SELECT statements. (check-in: 9554519c12 user: dan tags: trunk) | |
| 17:03 | Fix harmless compiler warnings in the Tcl interface. (check-in: 35bc81f5ad user: mistachkin tags: trunk) | |
| 16:57 | Add test cases for LIMIT and ORDER BY on recursive CTEs. (check-in: 67d6c42d44 user: dan tags: trunk) | |
| 16:36 | Use an unsigned integer to accumulate the string hash. Avoids compiler warnings. (check-in: b1824344ea user: drh tags: trunk) | |
| 15:42 | Add a few more CTE test cases to closure.test. (check-in: 1b6405d978 user: drh tags: trunk) | |
| 14:37 | Add test cases that compare the performance of the transitive_closure virtual table again common table expressions for walking a tree. (check-in: 9a23f020e8 user: drh tags: trunk) | |
| 14:05 | Bring in all the latest trunk changes, including the Common Table Expressions implementation. (check-in: 9b43e55919 user: drh tags: sessions) | |
| 11:16 | Add test cases showing the use of ORDER BY on a recursive query to control depth-first versus breath-first search of a tree. (check-in: 83b0b29165 user: drh tags: trunk) | |
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2014-01-23
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| 14:44 | Modifications to test files to omit any tests that intentionally access out-of-bounds locations in clang -fsanitize=address builds. (check-in: f4a701d55f user: dan tags: trunk) | |
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2014-01-22
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| 19:23 | Avoid an extra seek when inserting records into the epheremal index used to ensure that rows returned by UNION recursive queries are unique. (check-in: 72c4b3f07a user: dan tags: trunk) | |
| 18:31 | Fix harmless compiler warnings. (check-in: dea2ca6a15 user: drh tags: trunk) | |
| 18:16 | Change the WITH RECURSIVE implementation to use a queue instead of a pair of tables. Add support for ORDER BY, LIMIT, and OFFSET on recursive queries. (check-in: b6cea42006 user: drh tags: trunk) | |
| 18:07 | Add support for LIMIT and OFFSET in a recursive query. (Closed-Leaf check-in: 1945484e6b user: drh tags: cte-via-queue) | |
| 17:43 | Update the spellfix virtual table to optimize queries of the form "SELECT ... FROM tbl WHERE rowid=?". (check-in: a0ba55ff05 user: dan tags: trunk) | |
| 17:28 | Get ORDER BY working for recursive queries. (check-in: 37b343b018 user: drh tags: cte-via-queue) | |
| 13:35 | Add new SelectDest codes, SRT_Queue and SRT_DistQueue in anticipation of adding ORDER BY support on recursive queries. Factor out the recursive query code generator into a separate procedure. (check-in: 3eb5f9f8d6 user: drh tags: cte-via-queue) | |
| 10:22 | Fix a typo in a comment. No changes to code or tests. (check-in: cceacc0e79 user: dan tags: cte-via-queue) | |
| 00:23 | Remove an unnecessary parameter from selectInnerLoop(). Clean up comments. (check-in: 5e6c4a55f6 user: drh tags: cte-via-queue) | |
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2014-01-21
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| 22:25 | Change the recursive common table expression algorithm to use a queue instead of a pair of tables. Runs about 25% faster on the sudoku solver query. The OP_SwapCursors opcode is no longer required. The current implementation uses just a fifo, but the plan is to change it into a queue that will support ORDER BY and LIMIT in a recursive query. (check-in: b2671e1133 user: drh tags: cte-via-queue) | |
| 15:04 | Remove the undocumented requirement for applications that use an SQLITE_ENABLE_SQLLOG build to define a sqlite3_init_sqllog() function. (check-in: 5e43bf0132 user: dan tags: trunk) | |
| 01:13 | Fix a couple comment typos and one overly long line. No functional changes. (Closed-Leaf check-in: c57deced09 user: mistachkin tags: level-pseudocolumn) | |
| 00:19 | Add support for the LEVEL pseudo-column in the recursive part of a common table expression. LEVEL has the value of 1 on the first iteration and successively larger integer values of subsequent iterations. It cannot have a table qualifier. Actual columns named "level" can still be accessed by including the table name qualifier. (check-in: cc1cb32178 user: drh tags: level-pseudocolumn) | |
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2014-01-20
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| 19:55 | In where.c, do not allocate space in sqlite3_index_info structures for the internal WHERE clause "terms" generated to record column equivalencies. Fix for ticket [1a1a194d1e5f8]. (check-in: 7d9e22187d user: dan tags: trunk) | |
| 18:25 | Handle a few obscure problems that could manifest if a database corrupted in a certain way was written by a connection in the middle of a SELECT statement on the same db. (check-in: eba8a564e6 user: dan tags: trunk) | |
| 14:58 | Remove an unused #define and add an assert(), both associated with WITH logic. (check-in: a06235e0f6 user: drh tags: trunk) | |
| 14:17 | Do not run the tests in with2.test with SQLITE_OMIT_CTE builds. (check-in: 8a973912e9 user: dan tags: trunk) | |
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2014-01-18
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| 18:33 | Add a sudoku solver to the recursive query tests in with1.test. (check-in: 679eff8759 user: drh tags: trunk) | |
| 15:59 | Add extra test cases. No changes to code. (check-in: d38d485e58 user: dan tags: trunk) | |
| 15:22 | Add asserts() for a couple of unreachable conditions. Add the Mandelbrot Set query as a test case. (check-in: 2ad4583c0c user: drh tags: trunk) | |
| 08:27 | Avoid spurious "no such table" errors in statements of the form "INSERT INTO tbl WITH xxx AS (...) SELECT * FROM xxx". (check-in: cccff8a0b4 user: dan tags: trunk) | |
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2014-01-17
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| 20:36 | Add extra tests to with2.test. (check-in: eecc325afd user: dan tags: trunk) | |
| 18:34 | Minor simplification of error message text for a couple of errors associated with WITH clause processing. (check-in: 2031004d96 user: drh tags: trunk) | |
| 17:40 | Resolve table names within CTEs in the context in which the CTE is declared, not the context in which it is used. (check-in: a7323838bb user: dan tags: trunk) | |