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100 descendants and 100 ancestors of [305e19f9]
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2017-12-29
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| 17:21 | Add support for the sqlite_unsupported_offset() SQL function if and only if compiled using -DSQLITE_ENABLE_OFFSET_SQL_FUNC. Use that definition when compiling the command-line shell. check-in: 4f1f1f52 user: drh tags: trunk | |
| 16:37 | Stricter test cases. Closed-Leaf check-in: 9406c0a6 user: drh tags: location-function | |
| 15:19 | Fix a typo in the MSVC makefile. check-in: 89e5720a user: drh tags: location-function | |
| 15:04 | Change the function name to sqlite_unsupported_offset(X). Only enable the function if compiled with -DSQLITE_ENABLE_OFFSET_SQL_FUNC. The makefiles add that definition to shell builds. check-in: 7a7f826e user: drh tags: location-function | |
| 14:33 | Enhance location(X) so that it works with indexes and WITHOUT ROWID tables. The function might return an offset to the main table or to an index, depending on whether the column X would be loaded from the main table or from the index. check-in: dd94d6a8 user: drh tags: location-function | |
| 13:35 | Merge recent enhancements from trunk. check-in: 6251e438 user: drh tags: location-function | |
| 12:50 | Add test cases for the undocumented behavior of duplicate columns on an INSERT or UPDATE. check-in: f4349c0c user: drh tags: trunk | |
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2017-12-27
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| 22:09 | The output of sqlite3_trace() now shows each command of a trigger as it is evaluated. This feature involved major changes to the parser, such as removing the ExprSpan object and replacing it with a new mechanism for capturing the original SQL text of phrases in the input SQL. check-in: 0fdf97ef user: drh tags: trunk | |
| 21:30 | Omit all sqlite3_trace() output from the triggers associated with foreign key constraints. Closed-Leaf check-in: fda08e3d user: drh tags: span-refactor | |
| 21:13 | Improve the shell tool ".ar --list --verbose" command. check-in: b64681a6 user: dan tags: sqlar-shell-support | |
| 20:38 | Show the text of individual statements within a trigger, as they execute, as comments in the output from sqlite3_trace() and sqlite3_trace_v2(). check-in: fe3d2b97 user: drh tags: span-refactor | |
| 19:43 | Add and use the internal sqlite3DbSpanDup() interface. check-in: a8e1545c user: drh tags: span-refactor | |
| 19:27 | Merge recent enhancements from trunk. check-in: 76373091 user: drh tags: span-refactor | |
| 18:54 | Have the shell tool ".ar --list" and ".ar --extract" commands support zip files. Currently the "-zip" switch is required. check-in: a532a0f6 user: dan tags: sqlar-shell-support | |
| 18:19 | Enhance the Lemon parser generator so that it creates a faster parser at the cost of slightly larger parser tables. Add the ability to measure coverage of the generated state machine when compiling with the -DYYCONVERGE option. In SQLite, add the SQLITE_TESTCTRL_PARSER_COVERAGE test-control to query the new parser coverage feature. check-in: 1b22b42e user: drh tags: trunk | |
| 17:36 | The previous check-in had an error in the coverage reporting logic. Closed-Leaf check-in: ec9b19eb user: drh tags: lemon-improvements | |
| 17:14 | Change the coverage measurement logic in the lemon-generated parser so that it only checks for coverage of state/lookahead pairs that are valid syntax. It turns out that some states are unreachable if the lookahead is not valid syntax, because the states are only reachable through a shift following a reduce, and the reduce does not happen if the lookahead is a syntax error. check-in: 9dce4650 user: drh tags: lemon-improvements | |
| 16:13 | In the lemon-generated parser, do not report the End-of-input character and the wildcard character as missed coverage. check-in: 3fe96487 user: drh tags: lemon-improvements | |
| 15:21 | In LEMON, fix an off-by-one error that can make the lookahead table one byte too smal. check-in: 93792bc5 user: drh tags: lemon-improvements | |
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2017-12-26
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| 20:39 | Add new file ext/misc/zipfile.c, containing a virtual table for read-only access to simple zip archives. check-in: 8e366b99 user: dan tags: sqlar-shell-support | |
| 18:32 | Change the lemon-parser coverage report format to report all state/lookahead pairs and indicate on each whether it is hit or missed. check-in: 86e30fc2 user: drh tags: lemon-improvements | |
| 18:14 | Merge bug fixes from trunk. check-in: d76e1206 user: drh tags: lemon-improvements | |
| 18:04 | Add support for measuring and reporting coverage of the parser state machine using the SQLITE_TESTCTRL_PARSER_COVERAGE test-control. check-in: 1253a872 user: drh tags: lemon-improvements | |
| 14:46 | Faster and smaller implementation of sqlite3AtoF() based on a suggestion from Cezary H. Noweta. check-in: fd2e0e7a user: drh tags: trunk | |
| 14:32 | Fix crashes that could occur if SQL NULL values were passed to the built-in FTS5 snippet function. Edit: breaks amalgamation builds. check-in: 6a790b67 user: dan tags: trunk | |
| 14:30 | Add options to speedtest1.c and speed-check.sh for testing performance of floating-point computatations. check-in: ebfea872 user: dan tags: trunk | |
| 14:12 | Add options to speedtest1.c and speed-check.sh for testing performance of floating-point computatations. Closed-Leaf check-in: b3c61051 user: drh tags: mistake | |
| 14:11 | Fix crashes that could occur if SQL NULL values were passed to the built-in FTS5 snippet function. Edit: breaks amalgamation builds. check-in: 553a3ad3 user: dan tags: mistake | |
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2017-12-25
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| 13:43 | Fix an assertion fault on a syntax error input caused by check-in [6b2ff26c25bb9da3]. Problem discovered by OSSFuzz. check-in: 90d6e4f1 user: drh tags: trunk | |
| 04:15 | Enhance LEMON so that it generates the action table in such a way that no range check is needed on the lookahead table to verify that the next input token is valid. This makes the lookahead table slightly larger (about 120 bytes) but helps the parser to run faster. check-in: 7eb0198d user: drh tags: lemon-improvements | |
| 00:10 | In the LEMON-generated parser, avoid unnecessary tests for the acceptance state. check-in: fdbb35c5 user: drh tags: lemon-improvements | |
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2017-12-24
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| 23:38 | In the LEMON-generated parser, rearrange the meanings of integer action codes so that reduce actions occur last. This means that the most common case (reduce actions) can be recognized with a single comparison operation, thus speeding up the main parser loop, slightly. check-in: 7bfe7a36 user: drh tags: lemon-improvements | |
| 18:56 | Fix a NULL pointer dereference after a syntax error that can occur as a result of check-in [6b2ff26c25bb9da3] yesterday. This problem was discovered by the OSSFuzz. check-in: d49afb8f user: drh tags: trunk | |
| 17:06 | Improved parser tracing output. check-in: 25be5750 user: drh tags: lemon-improvements | |
| 17:01 | Grammar changes: the sclp non-terminal should always be followed by a scanpt. check-in: 74a0181f user: drh tags: span-refactor | |
| 14:14 | Improved parser tracing output. check-in: c4951833 user: drh tags: span-refactor | |
| 00:18 | Remove the ExprSpan object. Instead, keep track of the test of subphrases in the parse using the "scanpt" non-terminal. check-in: 3eab7bdc user: drh tags: span-refactor | |
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2017-12-23
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| 18:40 | Merge recent enhancements from trunk. check-in: edceaccd user: drh tags: appendvfs | |
| 18:34 | Merge enhancements from trunk. check-in: 150f07fe user: drh tags: sqlar-shell-support | |
| 14:39 | Simplification to the error handling logic in the extension loader. check-in: 07c77314 user: drh tags: trunk | |
| 13:55 | Improve the error message that comes back when sqlite3_load_extension() fails because the named file exists but is not a valid shared library. check-in: 05fee1a2 user: drh tags: trunk | |
| 12:33 | Move the generation of output column names earlier in the case of a CREATE TABLE AS. This is a fix for ticket [3b4450072511e62] and a continuation of check-in [ade7ddf1998190b2b63] that fixes cases of ticket [de3403bf5ae5f72ed6] that were missed previously. check-in: 6b2ff26c user: drh tags: trunk | |
| 11:51 | Add a SELECTTRACE() macro to indicate when column names are assigned to a SELECT statement. This helps with debugging for tickets like [de3403bf5ae5f72e] and [3b4450072511e621]. check-in: 8f194008 user: drh tags: trunk | |
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2017-12-22
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| 19:53 | In the sqlite3TreeViewExprList() routine, show the "AS" alias name for each expression in the list, if it exists. check-in: 5efd854f user: drh tags: trunk | |
| 00:52 | Modify the new sqlite3_vtab_collation() interface so that it takes a pointer to the sqlite3_index_info object passed into xBestIndex rather than an sqlite3 connection pointer, which the xBestIndex method might not have access to. check-in: 5c1fe666 user: drh tags: trunk | |
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2017-12-21
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| 21:41 | Fix SQLITE_DBCONFIG_TRIGGER_EQP so that it works even if SQLITE_DEBUG is not defined. check-in: afbbfff7 user: drh tags: trunk | |
| 21:02 | Add the ".eqp trigger" option to the ".eqp" command in the command-line shell. Implemented using the new SQLITE_DBCONFIG_TRIGGER_EQP control. check-in: 2c51644a user: drh tags: trunk | |
| 18:55 | Add the ".expert" command to the shell tool's ".help" output. check-in: fc6193af user: dan tags: trunk | |
| 18:23 | Change the name of SQLITE_DBCONFIG_FULL_EQP to be SQLITE_DBCONFIG_TRIGGER_EQP (which we can do without breaking compatibility because the former name has not yet appeared in an official release) and streamline its implementation. check-in: fffc7685 user: drh tags: trunk | |
| 14:46 | Add the SQLITE_DBCONFIG_MAX preprocessor macro which will always be equal to the largest SQLITE_DECONFIG value. check-in: 95d41033 user: drh tags: trunk | |
| 02:17 | Add the experimental ".expert" command to the sqlite3.exe shell. check-in: 0821bae7 user: drh tags: trunk | |
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2017-12-20
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| 23:46 | Lowercase local variable names in the SHA3 extension in order to avoid collisions with macros in termios.h. check-in: 3ec73711 user: drh tags: trunk | |
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2017-12-19
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| 18:56 | Fix crash in sqlite3_vtab_collation() when called for an IS NOT NULL constraint. check-in: ad38d2c4 user: dan tags: trunk | |
| 17:42 | Experimentally add the SQLite expert functionality to the shell tool. Closed-Leaf check-in: 51068dba user: dan tags: expert-in-shell | |
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2017-12-16
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| 20:20 | Add an experimental location(X) SQL function that attempt to return the location of the payload within the database for the record that contains column X. location(X) returns NULL if X is not an ordinary table column or if SQLite cannot figure out the location because it is using a covering index. check-in: 51be9558 user: drh tags: location-function | |
| 19:36 | Add the sqlite3_vtab_collation() function, which allows an xBestIndex callback to determine the collation sequence that SQLite will use for a comparison. And the SQLITE_DBCONFIG_FULL_EQP configuration option, which enhances the output of "EXPLAIN QUERY PLAN" so that it includes statements run by triggers. And the code for the sqlite3_expert extension and command line application. check-in: 4c782c95 user: dan tags: trunk | |
| 19:16 | Merge latest trunk changes into this branch. Closed-Leaf check-in: d5b597b5 user: dan tags: schemalint | |
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2017-11-29
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| 16:16 | Merge latest trunk changes into this branch. check-in: 373fa21b user: dan tags: schemalint | |
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2017-10-13
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| 16:24 | Fix main.mk to name the win32 executable "sqlite3_expert.exe", not "sqlite3_expert". check-in: e38571d5 user: dan tags: schemalint | |
| 14:20 | Update main.mk to build the sqlite3_expert program with -DSQLITE_THREADSAFE=0 and -DSQLITE_OMIT_LOAD_EXTENSION. To minimize dependencies. check-in: 4c68ad7d user: dan tags: schemalint | |
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2017-10-12
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| 20:24 | Fix the EXPLAIN processing so that it returns SQLITE_ERROR on an OOM, as it should. check-in: 4ec63ef2 user: drh tags: schemalint | |
| 15:28 | Add the experimental "sqlite_expert" extension. Used to find index definitions that might help with specified SQL queries. (Later:) Parked on a dead-end branch due to an assertion fault in TH3. We will merge again after the bug is fixed. Closed-Leaf check-in: d1ef9eab user: dan tags: withdrawn | |
| 14:13 | Update this branch to match latest trunk. check-in: d325da6c user: dan tags: schemalint | |
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2017-10-11
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| 20:26 | Merge latest trunk changes with this branch. check-in: 2719cf5c user: dan tags: schemalint | |
| 20:10 | Change some internal details to bring this branch closer to the code on trunk. check-in: 58e42cfd user: dan tags: schemalint | |
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2017-05-15
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| 17:56 | Merge changes from trunk. check-in: 6e0f64ab user: drh tags: schemalint | |
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2017-05-04
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| 14:02 | Remove the tool/schemalint.tcl script. And related Makefile entries. It is superseded by sqlite3_expert. check-in: 269bf52e user: dan tags: schemalint | |
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2017-05-03
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| 13:05 | Fix a harmless compiler warning on Windows. check-in: 593e5dd0 user: drh tags: schemalint | |
| 12:50 | Get sqlite3_expert building on Windows. check-in: d8254047 user: drh tags: schemalint | |
| 12:15 | In sqlite3expert.c, do not copy the schema for virtual tables. Updates to makefiles to make building easier. check-in: da15752d user: drh tags: schemalint | |
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2017-05-02
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| 20:42 | In the sqlite3_expert command-line tool, allow two-dash options. Do not accept the database name if it begins with "-". check-in: af7d1596 user: drh tags: schemalint | |
| 19:45 | Merge the latest enhancements from trunk. check-in: a7dcf6a7 user: drh tags: schemalint | |
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2017-05-01
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| 14:25 | Update this branch with latest trunk changes. check-in: 11f4761c user: dan tags: schemalint | |
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2017-04-21
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| 19:58 | Another minor formatting fix. check-in: 9fa2ce3c user: dan tags: schemalint | |
| 19:56 | Fix formatting errors in the previous commit. check-in: da9a2e5a user: dan tags: schemalint | |
| 19:53 | Update the README.md file in the ext/expert/ directory. check-in: 3b2ff4e0 user: dan tags: schemalint | |
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2017-04-20
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| 17:35 | Merge latest trunk changes into this branch. check-in: b1533bc4 user: dan tags: schemalint | |
| 17:03 | Avoid creating a temp table in the user database in the sqlite3_expert code. check-in: 4e366996 user: dan tags: schemalint | |
| 16:43 | Speed this branch up a bit by filtering before the virtual table layer when sampling user data. Closed-Leaf check-in: 8e57c313 user: dan tags: schemalint-failure | |
| 16:18 | Avoid adding INTEGER PRIMARY KEY columns to candidate indexes. check-in: 4577fea5 user: dan tags: schemalint | |
| 16:08 | Avoid creating a temp table in the user database in the sqlite3_expert code. Trouble is, this makes sampling for stat1 data much slower. check-in: c62e3582 user: dan tags: schemalint-failure | |
| 09:54 | Add an option to generate stat1 data based on a subset of the user database table contents to sqlite3_expert. check-in: c69c3e21 user: dan tags: schemalint | |
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2017-04-18
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| 20:10 | Have sqlite3_expert_analyze() populate the sqlite_stat1 table before running queries through the planner for the second time. check-in: a157fcfd user: dan tags: schemalint | |
| 09:04 | Fix sqlite3_expert handling of triggers on views. check-in: ff4976da user: dan tags: schemalint | |
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2017-04-17
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| 17:03 | Add support for analyzing trigger programs to the sqlite3_expert code. check-in: 159e8022 user: dan tags: schemalint | |
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2017-04-15
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| 16:52 | Fix problems with handling constraints on the rowid column in sqlite3expert.c. check-in: 2e630879 user: dan tags: schemalint | |
| 15:47 | Merge latest trunk changes into this branch. check-in: 2d0c458e user: dan tags: schemalint | |
| 14:30 | Add header comment for sqlite3_vtab_collation(). check-in: d238694c user: dan tags: schemalint | |
| 14:16 | Fix memory leaks in the code on this branch. Make use of the sqlite3_index_constraint.usage field. Do not try to handle ORDER BY terms with explicit COLLATE clauses - they don't get passed to the vtab layer anyway. check-in: 0cd75a87 user: dan tags: schemalint | |
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2017-04-14
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| 19:41 | Modify the code in ext/expert/ to use the vtab interface instead of sqlite3_whereinfo_hook(). Remove sqlite3_whereinfo_hook(). check-in: 3bb65850 user: dan tags: schemalint | |
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2017-04-13
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| 16:19 | Update this branch with latest changes from trunk. check-in: 5fcd840c user: dan tags: schemalint | |
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2017-04-11
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| 19:00 | Update this branch with latest trunk changes. check-in: 0f66a093 user: dan tags: schemalint | |
| 18:29 | Fix a formatting issue in the output of the sqlite3_expert program. check-in: cc8c3581 user: dan tags: schemalint | |
| 17:43 | Add header comments to the API functions in sqlite3expert.h. Include a list of all candidate indexes in the report output by the sqlite3_expert program. check-in: 0c45c5eb user: dan tags: schemalint | |
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2017-04-10
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| 20:00 | Add ext/expert/README.md. check-in: 9318f1b9 user: dan tags: schemalint | |
| 16:13 | Changes to allow the code in sqlite3expert.c to be tested directly (via the API in sqlite3expert.h) instead of by invoking the sqlite3_expert application. Fix memory leaks and other problems. check-in: 5dd98317 user: dan tags: schemalint | |
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2017-04-09
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| 08:38 | Fix the -file option on the sqlite3_expert program. check-in: 0857c48e user: dan tags: schemalint | |
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2017-04-08
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| 19:00 | Merge latest trunk with this branch. check-in: e051e8f2 user: dan tags: schemalint | |
| 18:56 | Rename shell6.test to expert1.test. Have it invoke the sqlite3_expert binary if it is present. check-in: be0deff9 user: dan tags: schemalint | |
| 17:41 | Use hash tables instead of in-memory database tables for a few purposes in sqlite3expert.c. check-in: bf10e68d user: dan tags: schemalint | |
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2017-04-07
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| 20:14 | Refactor code to suggest indexes from the shell tool into an extension in ext/expert. Unfinished. check-in: 305e19f9 user: dan tags: schemalint | |
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2017-04-06
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| 18:44 | Changes to allow indexes to be recommended for queries on SQL views. check-in: 0884ff1d user: dan tags: schemalint | |
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2017-04-04
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| 17:50 | Add some support for OR terms to sqlite3_whereinfo_hook(). check-in: 5cd07000 user: dan tags: schemalint | |
| 04:23 | Add the sqlite3_whereinfo_hook() API - an experimental API replacing the DBCONFIG_WHEREINFO hack on this branch. check-in: a54aef35 user: dan tags: schemalint | |
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2017-03-31
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| 11:20 | Merge latest trunk into this branch. check-in: cb721d0b user: dan tags: schemalint | |
| 08:00 | Update shell6.test to account for the fact that tests are now run in a separate directory. check-in: 1e3622de user: dan tags: schemalint | |
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2017-03-30
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| 17:13 | Declare the Lemon-generated parser object as itself. (Duh) check-in: c8000e94 user: drh tags: trunk | |
| 16:51 | Increase the version number for the next development cycle. check-in: 9e550ccc user: drh tags: trunk | |
| 16:37 | Ensure that the stack space used to hold the Lemon-generated parser object is always 8-byte aligned. check-in: 1279de0b user: drh tags: trunk | |
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2017-03-29
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| 23:22 | When compiling with MSVC, disable extra SELECT/WHERE tracing for dynamically built shells. check-in: a6891942 user: mistachkin tags: trunk | |
| 18:03 | Avoid unnecessary blob handle invalidation when changes are made to an unrelated table. check-in: 4a01880b user: drh tags: trunk | |
| 17:06 | Slightly smaller and faster implementation of pcache1InitBulk(). check-in: 06c2b685 user: drh tags: trunk | |
| 16:55 | Fix some tests in malloc5.test to account for the sqlite3_release_memory() change in the previous commit. check-in: d336858d user: dan tags: trunk | |
| 15:18 | Fix the sqlite3_release_memory() interface so that it works even if SQLITE_DEFAULT_PCACHE_INITSZ is non-zero. check-in: 5d902b7f user: drh tags: trunk | |
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2017-03-25
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| 19:16 | Add the new sqlite3_set_last_insert_rowid() interface to the extension loader thunk. check-in: 8469fc0d user: drh tags: trunk | |
| 18:31 | Do not run tests for ".dump --preserve-rowids" when testing SQLITE_OMIT_VIRTUALTABLE builds. check-in: 55df410b user: dan tags: trunk | |
| 18:15 | Disable the new --preserve-rowids option on the CLI ".dump" command if compiled with SQLITE_OMIT_VIRTUALTABLE. check-in: bd5bbe4e user: drh tags: trunk | |
| 18:03 | Make the default value for SQLITE_DEFAULT_SYNCHRONOUS a simple integer literal, so that it does not show up goofy in the output of "PRAGMA compile_options;". check-in: 833ab321 user: drh tags: trunk | |
| 12:08 | Fix two harmless compiler warnings. check-in: 32be9c3f user: drh tags: trunk | |
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2017-03-24
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| 19:45 | Fix a harmless compiler warning in the JSON1 extension. check-in: c2c3dd84 user: drh tags: trunk | |
| 18:38 | Previous check-in was not correct. This is a better fix for the OP_Once problem of ticket [06796225f59c057cd120f1]. check-in: 8194dd28 user: drh tags: trunk | |
| 17:59 | Fix the OP_Once opcode so that it works correctly for recursive triggers. Ticket [06796225f59c057cd120f1]. check-in: 25560145 user: drh tags: trunk | |
| 13:31 | Add the RFC-7396 Appendix A test cases for json_patch(). check-in: c5441d2d user: drh tags: trunk | |
| 12:35 | Fix an error in the new json_patch() routine discovered by Ralf Junker. check-in: 9d535041 user: drh tags: trunk | |
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2017-03-23
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| 23:44 | Add the json_patch() SQL function to the JSON1 extension. check-in: 47608848 user: drh tags: trunk | |
| 20:33 | Change the name of the json_merge_patch() function to just json_patch(). Closed-Leaf check-in: 04d41004 user: drh tags: json_mergepatch | |
| 19:51 | Improvement to the amalgamation configure.ac file contributed by Bob Friesenhahn. check-in: bf28a55d user: drh tags: trunk | |
| 17:22 | Do not run test file autoanalyze1.test if OMIT_VIRTUALTABLE is defined. check-in: e1d06a57 user: dan tags: trunk | |
| 17:03 | Remove an invalid assert() statement failing when VACUUMing a database that contains an index on a column explicitly declared "COLLATE BINARY". check-in: 9f2e04d3 user: dan tags: trunk | |
| 12:56 | Avoid redundant edits in the json_merge_patch() function. check-in: 4a8e6437 user: drh tags: json_mergepatch | |
| 00:46 | Fix harmless compiler warnings in the new json_merge_patch() logic. check-in: 5d2cf5a2 user: drh tags: json_mergepatch | |
| 00:13 | Various fixes to the json_merge_patch() function. check-in: f49fd255 user: drh tags: json_mergepatch | |
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2017-03-22
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| 21:45 | Change the name of the new function to "json_merge_patch()". check-in: 53bf70f3 user: drh tags: json_mergepatch | |
| 21:24 | Initial implementation of the json_mergepatch(A,B) SQL function. check-in: a2674440 user: drh tags: json_mergepatch | |
| 12:51 | Fix harmless compiler warnings in the shell. check-in: a7868297 user: drh tags: trunk | |
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2017-03-21
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| 20:17 | New simplified memory initialization for MacOS. check-in: 055b36f1 user: drh tags: trunk | |
| 18:56 | Fix an incorrect assert in the ANALYZE logic for STAT4 on WITHOUT ROWID tables. check-in: ad741976 user: drh tags: trunk | |
| 17:19 | Add short script ext/fts3/tool/fts3cov.sh. To help measure test-coverage of fts3 source code. check-in: ee9588e8 user: dan tags: trunk | |
| 10:45 | Do not run sync2.test as part of the "inmemory_journal" permutation. check-in: 9f680bc7 user: dan tags: trunk | |
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2017-03-20
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| 22:58 | Add the --native-malloc option to fuzzcheck. Fix ossfuzz.c and fuzzcheck.c so that they both deallocate the temp_store_directory before closing. check-in: 0dd18ec8 user: drh tags: trunk | |
| 20:42 | Fix the fuzzcheck program so that it can create new databases again. check-in: 021e8874 user: drh tags: trunk | |
| 19:35 | Avoid passing NULL as the second argument to memcpy() in fts3. check-in: 49b93d97 user: dan tags: trunk | |
| 19:26 | Avoid a technically undefined right-shift of a signed value in rtree.c. check-in: a144875f user: dan tags: trunk | |
| 18:53 | Fix some problems in fts3 found by address-sanitizer. check-in: 16a8e84f user: dan tags: trunk | |
| 16:34 | Avoid the possibility of signed integer overflow with oversized precisions in %d conversions in the printf() implementation. check-in: ef3a7c87 user: drh tags: trunk | |
| 16:06 | Do not run sync2.test as part of the "journaltest" permutation, as it uses "PRAGMA synchronous = off". check-in: 285005a9 user: dan tags: trunk | |
| 15:29 | Ensure that a "--" prefix is added to sqlite3_trace_v2() output for nested SQL statements. check-in: 673a7b67 user: drh tags: trunk | |
| 15:11 | Only run sync2.test on unix, as it depends on instrumentation in os_unix.c. check-in: ecb9321e user: dan tags: trunk | |
| 14:44 | Fix the check.test script so that it works on Windows. check-in: 8822eb5d user: drh tags: trunk | |
| 13:03 | Documentation fix: SQLITE_SOURCE_ID is a now a SHA3-256 hash. check-in: 2aa22509 user: drh tags: trunk | |
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2017-03-18
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| 13:59 | Only do the specialized MacOS single-core zone_malloc initialization if compiled with the SQLITE_MIGHT_BE_SINGLE_CORE flag. This avoids a (harmless) warning about OSAtomicCompareAndSwapPtrBarrier() being deprecated. check-in: 4e6a03d9 user: drh tags: trunk | |
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2017-03-17
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| 23:08 | Fix an error in the newly revised documentation for SQLITE_LIMIT_VDBE_OP. No changes to code. check-in: f4cf8635 user: drh tags: trunk | |
| 22:51 | Set a reasonable limit on the number of opcodes in a prepared statement for ossfuzz.c. This should prevent timeouts in OSS-Fuzz when it generates totally unreasonable queries. check-in: f74899ed user: drh tags: trunk | |
| 22:50 | Begin enforcing the SQLITE_LIMIT_VDBE_OP. The documentation warned that this day might come. check-in: ef591461 user: drh tags: trunk | |
| 14:59 | Add the --show-errors and --show-max-delay command-line options to the ossshell test program. check-in: 626bdca9 user: drh tags: trunk | |
| 14:15 | Fix the Makefile.in so that it builds the ossshell test program correctly. check-in: 36f5602e user: drh tags: trunk | |
| 13:59 | Fix a buffer overread in debugging routine sqlite3VdbeMemPrettyPrint(). Problem discovered by OSS-Fuzz. check-in: f336fba7 user: dan tags: trunk | |
| 03:21 | Fix a problem in the enhanced PRAGMA integrity_check where it verifies CHECK constraints: Do not be confused by the reuse of the Table.pCheck field by VIEWs with named columns. Problem discovered by OSS-Fuzz. check-in: 019dd3d5 user: drh tags: trunk | |
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2017-03-16
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| 18:55 | If the user has not set it explicitly, set the "PRAGMA synchronous" setting to SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to rollback journal mode. check-in: 5c604479 user: dan tags: trunk | |
| 18:54 | Fix a typo causing the build to fail if SQLITE_DEFAULT_SYNCHRONOUS==SQLITE_DEFAULT_WAL_SYNCHRONOUS. Closed-Leaf check-in: df39adea user: dan tags: default-synchronous-fix | |
| 18:14 | If the user has not set it explicitly, set the "PRAGMA synchronous" setting to SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to rollback journal mode. check-in: 78030c0f user: dan tags: default-synchronous-fix | |
| 14:28 | Simplified OOM detection in the instr() SQL function. check-in: 6d85eb57 user: drh tags: trunk | |
| 13:30 | Fix an uninitialized variable reference in the text generator for "PRAGMA vdbe_trace=ON" output. Problem discovered by OSS-Fuzz. check-in: e3d48716 user: drh tags: trunk | |
| 13:14 | Fix a problem in the "showdb" utility that prevents it from correctly decoding cells with no content beyond the record header. check-in: eb7680a1 user: drh tags: trunk | |
| 12:11 | Fix a crash that could follow an OOM condition in the instr() SQL function. Problem discovered by OSS-Fuzz. check-in: 6e59e903 user: dan tags: trunk | |
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2017-03-15
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| 20:27 | Updates to README files under the ext/ hierarchy. No changes to code. check-in: 029bc5d2 user: drh tags: trunk | |
| 19:11 | Add the "Obtaining The Code" subsection in the top-level README.md file. No changes to code. check-in: b1b1aa8b user: drh tags: trunk | |
| 14:20 | Mention the ".selftest" command in the ".help" output of the CLI. check-in: 37f766db user: drh tags: trunk | |
| 14:04 | Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema always has synchronous=OFF. This fixes an issue discovered by OSS-Fuzz. check-in: bcf6bb08 user: drh tags: trunk | |
| 13:47 | Improved header comment on the shathree.c extension. No changes to code. check-in: 84f2e3d5 user: drh tags: trunk | |
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2017-03-14
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| 15:27 | Updates to the MSVC makefiles. check-in: 1e4b9e7c user: mistachkin tags: trunk | |
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2017-03-13
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| 22:10 | Add the dbdump.c extension that implements functionality similar to the ".dump" command of the CLI, though in a separate library. check-in: 2b9980a2 user: drh tags: trunk | |
| 22:02 | Add dbdump.exe to the MSVC makefile. Closed-Leaf check-in: 59241a50 user: drh tags: dbdump | |
| 21:49 | Fixes to the dump logic. All appears to be working in preliminary tests. check-in: 007b11e3 user: drh tags: dbdump | |
| 21:26 | First draft of the complete dbdump.c library. check-in: 84ea4fcc user: drh tags: dbdump | |
| 19:26 | Infrastructure for an extension C-library to implement sqlite3_db_dump() and a corresponding "dbdump" command-line utility - both of which do the same work as the ".dump" command of the CLI. check-in: 74c5ace4 user: drh tags: dbdump | |
| 18:24 | In the output of the ".dump" command in the CLI, quote newline and carriage-return characters using the char() function, so that they do not get eaten by end-of-line processing logic in the OS or in other command-line utilities and/or libraries. check-in: 68f6dc7a user: drh tags: trunk | |
| 17:37 | Fix the sqlite3TreeViewSelect() routine so that it works with a null pointer to the Select object. check-in: 9034cf7e user: drh tags: trunk | |
| 14:30 | Fix a segfault that could occur following an OOM error in the flattenSubquery() routine. check-in: c6dda3f7 user: dan tags: trunk | |
| 13:45 | In the OSSFuzz test module, invoke the progress handler much more frequently so that timeouts are detected punctually even if the test script is running opcodes that individually take a long time (for example, an OP_Function opcode that invokes "randomblob(1.5e6)"). check-in: f3b6959c user: drh tags: trunk | |
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2017-03-12
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| 20:28 | Fix a possible NULL pointer dereference in following an OOM error in sqlite3ExprIsInteger(). Problem found by OSS-Fuzz. check-in: 5ec655e8 user: drh tags: trunk | |
| 19:39 | Remove an obsolete assert() in the IN operator code generation. check-in: 18bf6aca user: drh tags: trunk | |
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2017-03-11
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| 13:02 | Make sure the translateColumnToCopy() routine in the query planner does not try to access an array that failed to be fully allocated due to a prior OOM. This fixes an issue discovered by OSSFuzz. check-in: 3299a261 user: drh tags: trunk | |
| 01:56 | The output of the ".dump" command in the CLI quotes newline and carriage-return characters using "char(10)" and "char(13)". Closed-Leaf check-in: 8b2954dd user: drh tags: string-quoting-dump | |
| 00:46 | Increase the number of significant digits in floating point literals on ".dump" output from the shell. check-in: 7359fcac user: drh tags: trunk | |
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2017-03-10
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| 18:36 | Remove the rbu_round_trip.tcl script. It is now part of project "test-dbs". check-in: b5bf2957 user: dan tags: trunk | |
| 17:03 | Fix an error in the SQLITE_MAX_MEMORY implementation resulting from a bad merge. Update the OSSFuzz interface so that it times out after running the byte-code engine for 10 seconds. check-in: f8560c60 user: drh tags: trunk | |
| 16:22 | Add the -DSQLITE_MAX_MEMORY=N compile-time option. The default is no limit. check-in: eabd4ef4 user: drh tags: trunk | |
| 15:55 | Add the SQLITE_MAX_MEMORY compile-time option that provides a hard upper bound on the amount of memory that SQLite will use, per process. Closed-Leaf check-in: 77dfe2ab user: drh tags: max-memory-option | |
| 14:36 | Enhance the ".stats" dot-command in the CLI to use sqlite3_status64() instead of sqlite3_status(). check-in: 118f5c05 user: drh tags: trunk | |
| 01:05 | Improvements to ".selftest --init". Tests are number in increments of 10 starting with 100. The tests are generated inside a SAVEPOINT. Errors are reported during test generation. Tests can be appended to existing tests. Add a test case to verify the schema. check-in: b044b152 user: drh tags: trunk | |
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2017-03-09
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| 22:00 | Remove the test/dbselftest.c program. In its place, add the ".selftest" command to the CLI. The new CLI version is .selftest is slightly different in that it uses SHA3 hashing instead of SHA1, so the new is subtly incompatible with the old. check-in: f4fcd46f user: drh tags: trunk | |
| 18:13 | Fix the ".dump" command to correctly extract tail data from corrupt WITHOUT ROWID tables. check-in: 6c627e50 user: drh tags: trunk | |
| 13:50 | Begin moving separate boolean variables in the ShellState object of the CLI into the shellFlgs bitmask. check-in: 50eec5d9 user: drh tags: trunk | |
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2017-03-08
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| 18:06 | Make sure the database connection is open prior to running the ".sha3sum" command. check-in: 2ea300fb user: drh tags: trunk | |
| 17:56 | In the ".sha3sum" command, if there is a LIKE pattern, show the hashes for each table separately. Without a LIKE pattern, show a single hash over the entire database. check-in: 30f87883 user: drh tags: trunk | |
| 16:10 | Add the ".sha3sum" command to the CLI - used to compute a cryptographic hash of the content of a database file or of individual tables with in that file. check-in: fc663799 user: drh tags: trunk | |
| 15:03 | Improved comments explaining the sha3_query() format. Fix a performance #ifdef error in the sha3 implementation. check-in: 54ef7abd user: drh tags: trunk | |
| 13:50 | Add the shathree.c extension for implementing SHA3() and SHA3_QUERY() SQL functions. check-in: f7ca9193 user: drh tags: trunk | |
| 12:25 | In the CLI, avoid unnecessary identifier quoting in the ".dump" output. Also add new ".dump" test cases. check-in: de65f907 user: drh tags: trunk | |
| 11:44 | Add the --preserve-rowids option to the ".dump" command in the CLI. check-in: c60aee24 user: drh tags: trunk | |