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153 check-ins using file test/ossfuzz.c version ad79e867
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2016-12-26
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| 01:41 | Remove an incorrect ALWAYS() macro from balance_nonroot(), which could result in corrupt databases if it were optimized out. This ALWAYS was added only two weeks ago (check-in [f9f2e23bbd68a]) and has never appeared in an official release. (check-in: e447b23c user: drh tags: trunk) | |
| 00:18 | Add the built-in affinity() SQL function. (check-in: 57e40e1c user: drh tags: affinity-sql-func) | |
| 00:15 | Enhance the fuzztest utility with the --prng-seed option. Always reseed the PRNG prior to each test. (check-in: 8c5187f6 user: drh tags: trunk) | |
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2016-12-24
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| 21:32 | Combine the implementations of the ".tables" and ".indexes" commands in the command-line shell. The ".indexes" command now puts the indexes in multiple columns, just like ".tables" and shows all indexes in all attached databases. (check-in: def29333 user: drh tags: trunk) | |
| 19:37 | The schema name "main" is always an acceptable alias for the primary database even if the primary database is renamed using SQLITE_DBCONFIG_MAINDBNAME. (check-in: 2f481b85 user: drh tags: trunk) | |
| 18:18 | Change the output format of the ".databases" command in the command-line shell so that it shows the schema name, a colon, and the corresponding filename. (check-in: 8558512e user: drh tags: trunk) | |
| 18:04 | In the command-line shell, improve the formatting to the ".databases" command and on the ".tables" command, only show the schema prefix for databases past the first ("main") database. (check-in: c0d5626e user: drh tags: trunk) | |
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2016-12-23
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| 16:05 | Fill in missing opcode documentation entries for OP_SorterNext and OP_SorterSort. (check-in: 2940661b user: drh tags: trunk) | |
| 13:54 | Use the VList object to capture the mapping between SQL parameter names and variable numbers in a single memory allocation. (check-in: 99fddf2e user: drh tags: trunk) | |
| 13:52 | Add check to prevent a VList from growing after pointers to labels have been taken. (Closed-Leaf check-in: aa23d7ea user: drh tags: VList) | |
| 13:30 | Fix the VList object so that it actually works. (check-in: 9dcd8569 user: drh tags: VList) | |
| 03:59 | Use the VList object to replace Parse.azVar for tracking the mapping between SQL parameter names and parameter numbers. There is a performance improvement, though there are still a few hiccups in the current code. (check-in: 68ecafa1 user: drh tags: VList) | |
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2016-12-22
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| 14:53 | Fix harmless compiler warnings. (check-in: fa86db2f user: drh tags: trunk) | |
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2016-12-21
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| 21:26 | Change the default lookaside configuration from 500 slots of 128 bytes each to 125 slots of 512 bytes each. This uses the same amount of memory (64,000 bytes) but seems to perform much better in test applications. (check-in: 52a12e47 user: drh tags: trunk) | |
| 19:45 | Simplifications to the way UnpackedRecord objects are allocated. Smaller and faster code that also fixes a subtle (currently unreachable) bug. (check-in: f7ab01f2 user: drh tags: trunk) | |
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2016-12-18
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| 17:42 | Change the OP_IfNotZero opcode so that it decrements register P1 by 1 rather than the value in P3, and so that it only decrements if originally positive. This avoids decrementing the smallest 64-bit signed integer. (check-in: 165c0446 user: drh tags: trunk) | |
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2016-12-17
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| 21:07 | Refinements to the new dbfuzz test program. (check-in: 50325abe user: drh tags: trunk) | |
| 20:27 | Enhance fuzzershell.c to read and execute SQL commands in the autoexec table of the database under test. Add the dbfuzz.c test program combining selected features of fuzzershell.c and fuzzcheck.c. (check-in: ef6e071a user: drh tags: trunk) | |
| 08:18 | Fix a problem in the shell tools readfile() command causing blobs to be truncated at the first embedded 0x00 byte in release builds, or an assert() to fail in a debug build. (check-in: 8dedd6ad user: dan tags: trunk) | |
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2016-12-16
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| 21:29 | Merge recent enhancements from trunk, and especially the pragma-as-vtab change. (check-in: 4b1e7804 user: drh tags: apple-osx) | |
| 21:15 | Merge the pragma-as-vtab enhancement from trunk. (check-in: 89250777 user: drh tags: est_count_pragma) | |
| 21:02 | Fix a potential memory leak following an OOM error in the pragma processing. (check-in: 396ab8f8 user: drh tags: est_count_pragma) | |
| 18:43 | Add the ".lint fkey-indexes" command to the command-line shell. (check-in: 94689e3b user: drh tags: trunk) | |
| 18:41 | Fix minor issues with the ".lint" command implemention in the shell and the shell help text related to ".lint". (Closed-Leaf check-in: 1268dc77 user: drh tags: fkey-missing-indexes) | |
| 18:14 | Built-in PRAGMA statements without side-effects can be invoked as table-valued functions by prefixing their name with "pragma_". (check-in: d66ec5cf user: drh tags: trunk) | |
| 17:28 | Change ".fkey_missing_indexes" to ".lint fkey-indexes". (check-in: ee621ade user: dan tags: fkey-missing-indexes) | |
| 16:49 | Experimental merge of the est_count_pragma and the pragma-as-vtab branches. (Closed-Leaf check-in: 4b73ee33 user: drh tags: est-count-pragma-vtab) | |
| 16:44 | Update .fkey_missing_indexes to use the built-in pragma vtabs. (check-in: 3ab05987 user: dan tags: fkey-missing-indexes) | |
| 16:13 | Merge the pragma-as-vtab change into this branch. (check-in: 4ba45e72 user: dan tags: fkey-missing-indexes) | |
| 15:57 | Merge recent trunk enhancements. (check-in: 74a0ca1f user: drh tags: est_count_pragma) | |
| 15:05 | Fix a problem causing the planner to generate sub-optimal plans for some queries that use recursive WITH sub-queries with LIMIT clauses. (check-in: 053a149c user: dan tags: trunk) | |
| 04:20 | Fix an error in the way the "schema" argument to some pragma virtual tables is handled. (Closed-Leaf check-in: 546821e2 user: drh tags: pragma-as-vtab) | |
| 02:31 | Simplifications to facilitate full test coverage. (check-in: 01afc515 user: drh tags: pragma-as-vtab) | |
| 02:14 | Minor bug fixes and enhancements to the pragma eponymous virtual tables. (check-in: 3f8f4615 user: drh tags: pragma-as-vtab) | |
| 01:09 | Merge enhancements from trunk, and especially the ability to use temp.sqlite_master as an alias for sqlite_temp_master. (check-in: 994a4401 user: drh tags: pragma-as-vtab) | |
| 01:00 | All temp.sqlite_master to be used as an alias for sqlite_temp_master. (check-in: 8d646905 user: drh tags: trunk) | |
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2016-12-15
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| 21:33 | Fix the cost estimation in the BestIndex method of the eponymous pragma virtual table implementation. (check-in: 7126807a user: drh tags: pragma-as-vtab) | |
| 21:11 | The pragma as eponymous virtual table mechanism now appears to work. (check-in: 2c274a1a user: drh tags: pragma-as-vtab) | |
| 20:59 | Code to automatically create eponymous virtual tables for read-only pragmas. Compiles, but does not yet work. (check-in: 988a61e8 user: drh tags: pragma-as-vtab) | |
| 18:59 | Do exponential rather than linear expansion of the SrcList.a array when appending new elements, to reduce the number of malloc() calls. (check-in: 4e374912 user: drh tags: trunk) | |
| 16:01 | Do more pragma processing from tables rather than in-line code. (Closed-Leaf check-in: a88ca352 user: drh tags: table-driven-pragma) | |
| 06:01 | Add the -groupbyparent option to the ".fkey_missing_indexes" command. (check-in: 976c51b4 user: dan tags: fkey-missing-indexes) | |
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2016-12-14
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| 19:28 | Add the experimental ".fkey_missing_indexes" command to the shell tool. To identify indexes that should be created on child keys if FK processing is to be enabled. (check-in: 7df23aca user: dan tags: fkey-missing-indexes) | |
| 14:07 | Refactor the Table.nRef field as Table.nTabRef for easier grepping. (check-in: 9cae4c2e user: drh tags: trunk) | |
| 13:54 | Increase the size of the reference count on Table objects to 32 bits. (check-in: d08b72c3 user: drh tags: trunk) | |
| 11:39 | Fix the configure makefile to align it with the manual makefile. Unsaved changes from the previous check-in. (check-in: 00a184b6 user: drh tags: trunk) | |
| 11:23 | Adjust the unix makefiles so that "make test" runs fuzzcheck prior to even attempting to build the other test programs. (check-in: bb48f7a5 user: drh tags: trunk) | |
| 11:14 | Three times faster sqlite3SrcListAppend() in the common case by avoiding the call to sqlite3SrcListEnlarge() for the first allocation. (check-in: 0ea2762f user: drh tags: trunk) | |
| 10:30 | Fix the optimization that prevents writing freelist pages to the journal. (check-in: 6aa9b265 user: drh tags: trunk) | |
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2016-12-13
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| 23:22 | In the command-line shell, in the output of the ".dump", ".schema", and ".fullschema" commands, convert CREATE TABLE statements that appear to come from shadow tables into CREATE TABLE IF NOT EXISTS statements. (check-in: c7021960 user: drh tags: trunk) | |
| 20:30 | Fix harmless compiler warnings. (check-in: ed2c9f37 user: drh tags: trunk) | |
| 18:47 | Convert sqlite3PagerGet() into a pointer-dispatched virtual method. This makes it about 25% faster. (check-in: 7f88bb44 user: drh tags: trunk) | |
| 18:34 | In the pager, avoid checking for the illegal page number 0 except when creating a new page. (Closed-Leaf check-in: dee20ba9 user: drh tags: pager-get-method) | |
| 16:57 | Fix a problem causing SQLite to return false "foreign key violation" errors when there is a partial (i.e. WHERE constrained) UNIQUE index on the parent key columns. This bug did not cause SQLite to allow illegal data to be inserted into the database, only to reject legal operations. (check-in: 850877d1 user: dan tags: trunk) | |
| 15:53 | Further refinements to the virtual method implementation of sqlite3PagerGet(). (check-in: 67df4446 user: drh tags: pager-get-method) | |
| 14:32 | Make the sqlite3PagerGet() interface into a virtual method, with different implementations based on the current state of the pager. This gives a small performance increase by avoiding unnecessary branches inside the various methods. (check-in: df5bb90d user: drh tags: pager-get-method) | |
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2016-12-12
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| 23:24 | Add the --mmap option to the speedtest1 program and to the speed-check.sh script that is frequently used to run speedtest1. (check-in: 1a636d5e user: drh tags: trunk) | |
| 18:12 | Remove unnecessary MemPage initialization resets in the autovacuum ptrmap processing. (check-in: 1b36fbb9 user: drh tags: trunk) | |
| 16:15 | Merge all the latest performance enhancements from trunk. (check-in: a24f805b user: drh tags: apple-osx) | |
| 16:08 | Faster operation for large in-memory databases. (check-in: 9675518b user: drh tags: trunk) | |
| 12:58 | Merge recent enhancements from trunk. (check-in: dc006e08 user: drh tags: est_count_pragma) | |
| 11:05 | Performance optimization in sqlite3PagerWrite(). (check-in: d4dff10a user: drh tags: trunk) | |
| 01:53 | Updates to the tokenizer for EBCDIC. No changes for standard builds. (check-in: 4fc6580f user: drh tags: trunk) | |
| 01:30 | Size and performance optimization in btreeInitPage() in the freeblock validation step. (check-in: 57deb1b4 user: drh tags: trunk) | |
| 00:58 | Change the order of comparison for divider cell overflow in balance non-root to avoid a (harmless) reference to an uninitialized variable. (check-in: f9f2e23b user: drh tags: trunk) | |
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2016-12-10
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| 13:12 | Avoid an unnecessary memset() in the sqlite3BtreeInsert() routine. (check-in: 35ecd4eb user: drh tags: trunk) | |
| 12:58 | Reorder the fields in the VdbeCursor object so that those that need to be bulk zeroed on allocation are grouped at the beginning, and the memset() only runs over those fields that really need it. (check-in: 8165f88b user: drh tags: trunk) | |
| 04:06 | Avoid signed integer overflow when dealing with a LIMIT and OFFSET whose sum exceeds the maximum integer value. (check-in: c9bdf7ad user: drh tags: trunk) | |
| 00:14 | In balance_nonroot, try to combine dropCell/insertCell combinations for the dividers into a cell overwrites. This results in a very small (0.05%) performance gain which is probably not worth the added complexity. (Closed-Leaf check-in: 478627c9 user: drh tags: failed-dropCell-opt) | |
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2016-12-09
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| 19:42 | When doing the sqlite3BtreeInsert() overwrite optimization, make sure the memcpy() does not extend off the end of the page. (check-in: 684ef458 user: drh tags: trunk) | |
| 18:09 | Additional comments and an assert on the sqlite3BtreeInsert() overwrite optimization. (check-in: c1f0ae9d user: drh tags: trunk) | |
| 17:32 | In sqlite3BtreeInsert() when replacing a re-existing row, try to overwrite the cell directly rather than deallocate and reallocate the cell. (check-in: 0b86fbca user: drh tags: trunk) | |
| 16:12 | Fix an fts5 bug that could cause a crash following an OOM error or sqlite3_interrupt() interrupt. (check-in: 0ea3ece9 user: dan tags: trunk) | |
| 16:02 | Avoid unnecessary zeroing of fields in the MemPage object that are going to be reinitialized before use anyhow. A smaller and faster binary results. (check-in: 01ada3d1 user: drh tags: trunk) | |
| 00:15 | Fix an obscure problem in range estimation with STAT4. (check-in: 1f16c9a7 user: drh tags: trunk) | |
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2016-12-08
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| 23:52 | Fix the showstat4 utility program so that is displays strings using standard SQL notation (single quotes) rather than C-style notation. (check-in: 92998e4a user: drh tags: trunk) | |
| 19:04 | Fix a minor error in the cg_anno.tcl script causing the cycles-per-file counts to be miscomputed. (check-in: b26df26e user: drh tags: trunk) | |
| 18:36 | Update the tool/cg_anno.tcl script to give a summary of cycle counts by canonical source file name. (check-in: 254a83bf user: drh tags: trunk) | |
| 01:38 | More changes to take advantage of the sqlite3VdbeAppendP4() method. (check-in: 83bc5e40 user: drh tags: trunk) | |
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2016-12-07
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| 21:35 | Add the sqlite3VdbeAppendP4() method for adding P4 content to the most recently coded instruction. (check-in: 28883e8f user: drh tags: trunk) | |
| 20:22 | The use P4_DYNAMIC in place of the P4_MPRINTF operand type. (check-in: 3954f837 user: drh tags: trunk) | |
| 20:09 | Performance optimization for sqlite3VdbeAddOp4(). (check-in: 04716c90 user: drh tags: trunk) | |
| 17:06 | Put the SQLITE_UNTESTABLE compile-time option in the correct order for PRAGMA compile_options. (check-in: 24574a15 user: drh tags: trunk) | |
| 15:49 | Rename the SQLITE_OMIT_BUILTIN_TEST compile-time option to SQLITE_UNTESTABLE. (check-in: f3608187 user: drh tags: trunk) | |
| 15:38 | Prevent the flattening or where-term push-down optimizations from obscuring misuses of SQL row values that can lead to crashes or assert() failures. (check-in: 433d16ff user: dan tags: trunk) | |
| 13:49 | Always honor the sqlite3.dbOptFlags bitmask, regardless of compile-time options. Continuing fix for ticket [da78413751863]. (check-in: afab1663 user: drh tags: trunk) | |
| 07:46 | Merge latest trunk changes into this branch. (Leaf check-in: 391344d8 user: dan tags: changebatch) | |
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2016-12-06
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| 22:47 | Performance improvement and size reduction in the Expr node allocator function sqlite3PExpr(). (check-in: 2a81763e user: drh tags: trunk) | |
| 19:33 | Add missing nul-terminator to a Tcl_AppendResult() call in tclsqlite.c. (check-in: 0820f8b3 user: dan tags: trunk) | |
| 17:59 | In the LEMON parser-generator, fix the stack overflow processing so that it correct invokes the destructor on the top-level of the parse stack. (check-in: e8247065 user: drh tags: trunk) | |
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2016-12-05
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| 20:16 | Fix a harmless redundant local variable declaration in the date/time function logic. (check-in: b4bc40d1 user: drh tags: trunk) | |
| 20:06 | Work around a bug in the definition of "ino_t" on some versions of Android. (check-in: 8df492c1 user: drh tags: trunk) | |
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2016-12-02
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| 19:07 | Simplify the date/time function logic for improved rebustness and also to decrease the size of the binary. (check-in: 6e144735 user: drh tags: trunk) | |
| 17:08 | Extend the valid range of 'unixepoch' dates from JulianDay 0 through 9999-12-31. (check-in: 768c9859 user: drh tags: trunk) | |
| 14:15 | Fix a potential integer overflow during out-of-bound date computations. (Closed-Leaf check-in: 3c58b173 user: drh tags: date-overflow-fix) | |
| 02:19 | Test cases for the improved LIKE/GLOB matcher. (check-in: 0bdb7ae1 user: drh tags: trunk) | |
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2016-12-01
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| 19:58 | Avoid clearing the EP_FromJoin flag from terms in ON clauses when flattening sub-selects. Possible fix for [2df0107b]. (check-in: a427c405 user: dan tags: trunk) | |
| 19:38 | Avoid clearing the EP_FromJoin flag from terms in ON clauses when flattening sub-selects. Possible fix for [2df0107b]. (Closed-Leaf check-in: 8bed4cd5 user: dan tags: left-join-fix) | |
| 18:57 | Performance improvement for GLOB and LIKE matching for patterns with two or more multi-character wildcards ("*" or "%"). (check-in: 2df0ebf9 user: drh tags: trunk) | |
| 18:49 | Faster version of patternCompare() that uses new return values rather than an extra parameter to communicate wildcard information back up to parent searches. (Closed-Leaf check-in: a1e2b6ce user: drh tags: pattern-compare-optimization) | |
| 17:34 | Modify the patternCompare() function (used for GLOB, LIKE) to better handle patterns containing multiple wildcard characters ("*", "%"). (check-in: c5e5614d user: dan tags: pattern-compare-optimization) | |
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2016-11-30
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| 16:54 | Add the remember(V,PTR) extension function which copies an SQL value into an application variable. (check-in: d2d30914 user: drh tags: trunk) | |
| 16:39 | Merge all the latest changes from trunk. (check-in: 7ca58a07 user: drh tags: est_count_pragma) | |
| 14:47 | Fix then handling of the (oversized) integer literal -0x8000000000000000. (check-in: 3816bb41 user: drh tags: trunk) | |
| 05:08 | Change the OP_DecrJumpZero opcode back to its old behavior of always decrementing, except top the decrementing when it reaches the largest negative number. (check-in: 9d0d8c2e user: drh tags: trunk) | |
| 04:07 | More improvements to boundary cases in the date/time functions, flowing out of branch coverage testing. (check-in: 1218005a user: drh tags: trunk) | |
| 01:05 | Prevent a warning about integer overflow when using a very large negative LIMIT. (check-in: 96106d56 user: drh tags: trunk) | |
| 00:48 | Further changes to the date/time functions to suppress harmless signed integer overflow warnings that could have occurred when doing out-of-range date calculations which, according to the docs, give undefined results. (check-in: dc453b34 user: drh tags: trunk) | |
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2016-11-29
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| 20:39 | The documentation says that the built-in date-time functions give undefined results for dates before 0000-01-01 and after 9999-12-31. Change the actually implementation so that the answer given is really NULL. This also avoids unnecessary hand-wringing over an signed integer overflow that might otherwise occur when processing out-of-bound dates. (check-in: d410a839 user: drh tags: trunk) | |
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2016-11-28
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| 21:22 | Fix broken hyperlinks to the sqlite3_snapshot objection definition in the documentation. No changes to code. (check-in: 9021f687 user: drh tags: trunk) | |
| 14:52 | Simplify some code in fts5_expr.c. Add some extra test cases for the same. (check-in: 7cc2d60d user: dan tags: trunk) | |
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2016-11-26
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| 20:44 | Merge all recent trunk changes, and especially the new sqlite3_snapshot_recover() interface. (check-in: 41a3af54 user: drh tags: apple-osx) | |
| 19:44 | Add the sqlite3_snapshot_recover() interface and related functionality. (check-in: b70c85ce user: drh tags: trunk) | |
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2016-11-25
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| 20:20 | Clarification of the behavior of sqlite3_stmt_readonly() on BEGIN IMMEDIATE statements. The is comment changes only - no changes to code. (check-in: a4205a83 user: drh tags: trunk) | |
| 19:32 | Remove the OP_RowKey opcode. Use OP_RowData in its place. (check-in: 6ac7b07a user: drh tags: trunk) | |
| 19:18 | Refactor the sqlite3BtreeKey() and sqlite3BtreeData() internal interfaces into sqlite3BtreePayload() and sqlite3BtreePayloadChecked(), respectively. This is a continuation of the optimization started by check-in [2d831074cf]. The result is a slightly smaller and faster binary. (check-in: 49ebc219 user: drh tags: trunk) | |
| 17:03 | Small performance increase and size reduction in the OP_Column opcode. (check-in: a9498407 user: drh tags: trunk) | |
| 15:47 | Performance enhancement to sqlite3_snprintf(). (check-in: c53dca7f user: drh tags: trunk) | |
| 15:11 | Performance improvement in sqlite3StrAccumFinish() for the common case where no memory allocation is required. (check-in: b6acf5d4 user: drh tags: trunk) | |
| 14:30 | Add a comment to help clarify the EP_FromJoin hack in exprCodeBetween(). (check-in: 6df7c574 user: drh tags: trunk) | |
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2016-11-23
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| 23:18 | Fix the error message for invalid ".mode" arguments in the command-line shell, so that it mentions the new "quote" mode. (check-in: 9a603a18 user: drh tags: trunk) | |
| 19:31 | Code constant vector components outside of any loops in CASE and BETWEEN expressions. Fix for [1a684656]. (check-in: c08aff13 user: dan tags: trunk) | |
| 14:19 | Correctly display the names of SQL functions in the VDBE_PROFILE output. (check-in: 161192f1 user: drh tags: trunk) | |
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2016-11-22
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| 22:23 | Merge bug fixes and enhancements from trunk. (Closed-Leaf check-in: e2c4bdf5 user: drh tags: serializable-snapshot) | |
| 21:11 | Enclose the sqlite3WalSnapshotRecover() routine within (check-in: e7be3183 user: drh tags: serializable-snapshot) | |
| 20:29 | Add a new requirement mark for CAST expressions. (check-in: bee2859b user: drh tags: trunk) | |
| 19:15 | Update requirement marks to reflect changes in wording in the documentation. No changes to code. (check-in: f5ac98ef user: drh tags: trunk) | |
| 01:26 | Remove unnecessary OP_Close opcodes for a size reduction and performance increase. (check-in: 32be7aae user: drh tags: trunk) | |
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2016-11-21
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| 21:33 | Remove unnecessary OP_Close opcodes at the end of INSERT operations, resulting in smaller and faster code. (check-in: abeddb6d user: drh tags: trunk) | |
| 18:15 | Enhance speedtest1.c so that is works on older versions of SQLite, before the introduction of the group_concat() aggregate function. (check-in: 9979ba80 user: drh tags: trunk) | |
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2016-11-20
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| 17:59 | Fix harmless compiler warnings. (check-in: b3b7b42d user: drh tags: trunk) | |
| 12:00 | Prevent a possible use-after-free bug in the query optimizer. (check-in: 0a98c8d7 user: drh tags: trunk) | |
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2016-11-19
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| 18:31 | Remove the requirement to open the wal file before sqlite3_snapshot_recover() is called. Also add some comments to new functions. (check-in: 28393c41 user: dan tags: serializable-snapshot) | |
| 17:30 | Test some extra error conditions in sqlite3_recover_snapshot(). (check-in: db314213 user: dan tags: serializable-snapshot) | |
| 17:20 | Add another fault-injection test for sqlite3_snapshot_recover(). (check-in: 7e040406 user: dan tags: serializable-snapshot) | |
| 16:35 | Fix a problem causing sqlite3_snapshot_recover() to return SQLITE_IOERR_SHORT_READ. (check-in: 525f75fa user: dan tags: serializable-snapshot) | |
| 14:53 | Fix a bug in sqlite3_snapshot_recover() that could cause subsequent read transactions to use out-of-data cache entries. (check-in: 9abeb798 user: dan tags: serializable-snapshot) | |
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2016-11-18
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| 20:49 | Add experimental sqlite3_snapshot_recover() API. (check-in: 174a6076 user: dan tags: serializable-snapshot) | |
| 18:43 | Require that the database handle be in autocommit mode for sqlite3_snapshot_get() to succeed. This is because it may open a read transaction on the database file. (check-in: 83b658da user: dan tags: serializable-snapshot) | |
| 18:22 | Add tests for snapshot interfaces. (check-in: 1f7ee7af user: dan tags: serializable-snapshot) | |
| 14:38 | Enhance existing snapshot tests to serialize/deserialize snapshots. No new tests. (check-in: 16b9bf92 user: dan tags: serializable-snapshot) | |
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2016-11-17
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| 21:52 | Experimental changes for faster in-memory DB operation for large databases. (Closed-Leaf check-in: 4fe94b0f user: drh tags: memdb-opt) | |
| 20:05 | Fix a problem in rtreeD.test causing it to fail in OMIT_BUILTIN_TEST builds. (check-in: d6b3779e user: dan tags: trunk) | |
| 13:54 | Change the --enable-debug option on configure so that it enables the ".selecttrace" and ".wheretrace" commands in the command-line shell. (check-in: 2331192b user: drh tags: trunk) | |
| 13:13 | Disable the query flattener optimization for SELECT statements that are on the RHS of vector IN operators. This is a hack that fixes the bug described in ticket [da7841375186386c]. A better solution that does not disable the query flattener is needed, but this will server for the time being. (check-in: 005d5b87 user: drh tags: trunk) | |
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2016-11-15
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| 21:17 | Add a needed #include to speedtest1.c. (check-in: 77aeb705 user: drh tags: trunk) | |
| 17:37 | Experimental changes toward making snapshots serializable. (check-in: b6a81fa1 user: drh tags: serializable-snapshot) | |
| 04:00 | Change the OP_Last opcode so that it is a no-op if the cursor is already pointing at the end of the b-tree. (check-in: 66347385 user: drh tags: trunk) | |
| 02:46 | Make the VACUUM command about 9% faster by avoiding unnecessary calls to sqlite3BtreeMovetoUnpacked() while copying rowid tables. (check-in: 5ed0bd38 user: drh tags: trunk) | |
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2016-11-14
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| 20:47 | Add 8794 new test cases received from the OSS-FUZZ project. (check-in: 03f75a67 user: drh tags: trunk) | |
| 20:08 | Fix a potential use-after-free error during parsing of malformed CREATE TABLE statement. (check-in: c5dbc599 user: drh tags: trunk) | |
| 18:27 | Enhance fuzzcheck.c to accept database-specific configuration parameters in the option CONFIG table. Add the fuzzdata5.db fuzz database containing test cases from OSS-FUZZ. (check-in: a71fad45 user: drh tags: trunk) | |
| 17:25 | Fix the ossfuzz.c test module so that it does not segfault after a "PRAGMA empty_result_callbacks=1;". Add the ossshell.c program for simple command-line testing of ossfuzz.c. (check-in: 6f2d43ec user: drh tags: trunk) | |