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50 descendants of 25033ee94538289b
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2016-09-09
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| 20:23 | Remove an unnecessary call to sqlite3VdbeMemExpandBlob() when casting to text. (check-in: 19e2e59505 user: drh tags: trunk) | |
| 20:00 | Add new file test_delete.c, containing test code for deleting an sqlite database. (check-in: fb0b95e940 user: dan tags: test_delete) | |
| 19:33 | Performance improvements to the comparison operators in the bytecode engine. (check-in: 37803b19d2 user: drh tags: trunk) | |
| 15:12 | Fix a out-of-order variable declaration for some compile-time configurations. (check-in: 6ac932c92a user: drh tags: trunk) | |
| 13:23 | In releasetest.tcl, the --srcdir option is automatic, so no need to mention it in the --help output. (check-in: 2bdd838e2c user: drh tags: trunk) | |
| 13:17 | Fix an obsolete comment in the releasetest.tcl source code. (check-in: afaaa276b2 user: drh tags: trunk) | |
| 12:29 | In releasetest.tcl: Improved testing for uncommitted changes. If uncommitted changes are seen, exit immediately unless the --force option is used. (check-in: 9a14e6c46c user: drh tags: trunk) | |
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2016-09-08
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| 23:12 | Issue a warning and prompt the user to continue if the releasetest.tcl script is run in a checkout with uncommitted changes. (check-in: 30e917fff0 user: drh tags: trunk) | |
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2016-09-07
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| 19:54 | Add support for row-value comparisons, including IN operators, and row-value updates in the UPDATE statement. (check-in: ddb5f0558c user: drh tags: trunk) | |
| 19:37 | Fix a problem handling expressions like "(a, b) IN (SELECT ... ORDER BY 1, 2)" when there is an index on "a" but not "b". (Closed-Leaf check-in: 7f2c5c9ee3 user: dan tags: rowvalue) | |
| 13:30 | Simplify the affinity handling logic in codeAllEqualityTerms(). Logically the same, just a little easier to read and understand. (check-in: bbab9621f5 user: drh tags: rowvalue) | |
| 13:12 | Merge fixes from trunk. (check-in: 193f036c87 user: drh tags: rowvalue) | |
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2016-09-06
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| 19:08 | Remove obsolete vector-IN test cases. Fix a bad testcase() macro. (check-in: ab3f8f193a user: drh tags: rowvalue) | |
| 18:51 | Fix corer cases of vector IN operators where the RHS is a compound SELECT that includes an ORDER BY clause. (check-in: 8329ac6f8d user: drh tags: rowvalue) | |
| 17:21 | Remove an unnecessary branch from expr.c. (check-in: 7cc9746c54 user: dan tags: rowvalue) | |
| 17:13 | Avoid unnecessary memory allocations for aiMap in codeEqualityTerm(). (check-in: 70319c3d76 user: drh tags: rowvalue) | |
| 16:53 | Avoid a NULL pointer deref in codeAllEqualityConstraints() following an OOM. (check-in: c6e528c1c0 user: drh tags: rowvalue) | |
| 16:33 | Simplify the fix in commit [7d9bd22c]. (check-in: bd5a342008 user: dan tags: rowvalue) | |
| 15:25 | Fix the header comment on codeEqualityTerm(). (check-in: b7e710e406 user: drh tags: rowvalue) | |
| 14:58 | Fix a problem handling (a, b) IN (SELECT ...) expressions when there is an index on just one of "a" or "b". (check-in: 231c72d9f6 user: dan tags: rowvalue) | |
| 14:37 | Enhance the sqlite3GetTempRange() and sqlite3ReleaseTempRange() internal routines so that they use sqlite3GetTempReg() and sqlite3ReleaseTempReg() when nReg==1. (check-in: 4071da2f87 user: drh tags: rowvalue) | |
| 12:04 | Fix a typo in a comment in expr.c. (check-in: 288e934f35 user: dan tags: rowvalue) | |
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2016-09-05
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| 22:50 | Simplified logic to extract a column from a row value. (check-in: e8f105c300 user: drh tags: rowvalue) | |
| 19:57 | Fix an assert() so that it does C-compiler does not combine an assert() conditional with a production code conditional and thereby confuse the mutation testing script. (check-in: 2fa5288a7e user: drh tags: rowvalue) | |
| 15:02 | Simplifications to the SQLITE_KEEPNULL flag on VDBE comparison operators. (check-in: 96269f0179 user: drh tags: rowvalue) | |
| 12:12 | Do vector comparison size checking early - at name resolution time - to forestall future problems. (check-in: ae127bcc0a user: drh tags: rowvalue) | |
| 12:02 | Catch vector size mismatch problems during name resolution to avoid later problems. (Closed-Leaf check-in: 56562a0346 user: drh tags: early-vector-size-check) | |
| 09:44 | Fix a crash that could occur under certain circumstances if the vectors on either side of a comparison operator were of a different size. (check-in: 42670935ab user: dan tags: rowvalue) | |
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2016-09-03
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| 19:52 | Fix a problem causing the affinity of sub-select row-value elements to be ignored in some contextes. (check-in: 7d9bd22c07 user: dan tags: rowvalue) | |
| 16:24 | Merge the fuzzershell enhancement from trunk. (check-in: ed20604848 user: drh tags: rowvalue) | |
| 15:31 | Consider the affinity of "b" when using an "a IN (SELECT b ...)" expression with an index on "a". Fix for [199df416]. (check-in: f5e4985541 user: dan tags: rowvalue) | |
| 01:46 | Performance optimizations. (check-in: f1d06c49ba user: drh tags: rowvalue) | |
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2016-09-02
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| 23:56 | Merge recent changes from trunk. (check-in: c7271fbde1 user: drh tags: rowvalue) | |
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2016-08-27
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| 14:13 | Merge updates from trunk. (check-in: 082fd5f8ac user: drh tags: rowvalue) | |
| 01:41 | Fix the "Synopsis" on the OP_Lt, OP_Le, OP_Gt, and OP_Ge opcodes, which has been backwards for time out of mind. (check-in: f51248dcfa user: drh tags: rowvalue) | |
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2016-08-26
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| 22:09 | Fix a minor problem in sqlite3FindInIndex() related to rowids being used as part of the index. (check-in: 829f802be7 user: drh tags: rowvalue) | |
| 21:15 | Fix the sqlite3FindInIndex() to ensure that it always uses a prefix of the index and uses no repeated columns. Enhanced comments. (check-in: b9fc89e432 user: drh tags: rowvalue) | |
| 19:54 | Add an EXPLAIN QUERY PLAN line for when a index is used to implement an IN operator. (check-in: 171aa833a2 user: drh tags: rowvalue) | |
| 19:47 | Add test cases to rowvalue2.test. (check-in: 078bb69e99 user: dan tags: rowvalue) | |
| 19:31 | Enhance sqlite3FindInIndex() so that it is able to make use of the primary keys at the end of an index. (check-in: 4b589fbfcc user: drh tags: rowvalue) | |
| 18:17 | Fix a post-OOM crash in updateRangeAffinityStr(). Add several ALWAYS() macros on unreachable branches. (check-in: 87d40195ae user: drh tags: rowvalue) | |
| 17:54 | Fix a problem with affinity changes and vector range comparisons. (check-in: b34413ac7e user: dan tags: rowvalue) | |
| 13:19 | Allow ROWID values in indexed vector comparisons. (check-in: b0cc6be4eb user: drh tags: rowvalue) | |
| 03:42 | Comment improvements. Put ALWAYS and NEVER macros on three unreachable branches. (check-in: 397617009e user: drh tags: rowvalue) | |
| 01:02 | Remove an unreachable branch from sqlite3ExprAffinity() (check-in: 9d96f61481 user: drh tags: rowvalue) | |
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2016-08-25
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| 22:31 | Merge recent changes from trunk. (check-in: 5789aab8ef user: drh tags: rowvalue) | |
| 21:14 | Refactor the sqlite3ExprCodeIN() routine for improved maintainability. (check-in: b56705ae63 user: drh tags: rowvalue) | |
| 17:47 | Another fix in the IN-operator algorithm description. (check-in: f474aeac4f user: drh tags: rowvalue) | |
| 17:40 | Further refinement of the in-operator.md documentation. (check-in: df0648373a user: drh tags: rowvalue) | |
| 15:46 | Improvements to IN operator code generator comments. Avoid unnecessary Copy operations on the LHS of the IN operator. (check-in: b634429878 user: drh tags: rowvalue) | |
| 14:23 | Corrections to the IN-operator notes. (check-in: 25033ee945 user: drh tags: rowvalue) | |