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100 descendants and 100 ancestors of [249cd361]
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2017-12-29
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| 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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2016-03-15
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| 09:42 | Update this branch with latest trunk changes. check-in: 249cd361 user: dan tags: schemalint | |
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2016-03-14
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| 21:26 | Fix the permutations.test script so that it works again. check-in: 9f194f90 user: drh tags: trunk | |
| 21:12 | Update test scripts so that they work with SEE. check-in: f4693ba4 user: drh tags: trunk | |
| 20:49 | Changing page size using VACUUM or backup is not allowed with a codec attached. Closed-Leaf check-in: 92be06c1 user: drh tags: see-testing | |
| 18:42 | Merge test script fixes from trunk. check-in: ea1d2cdd user: drh tags: see-testing | |
| 18:34 | Many more test cases fixed. Only a few remain. check-in: 99b9d7ee user: drh tags: see-testing | |
| 17:05 | Many test cases fixed to work with encryption. check-in: d866fffb user: drh tags: see-testing | |
| 16:16 | Test script changes to support testing the SQLite Encryption Extension. check-in: 1c70aa5c user: drh tags: see-testing | |
| 15:43 | Fix the backcompat.test script so that it works with the --testdir test option. check-in: f7480e33 user: dan tags: trunk | |
| 15:03 | Run TCL tests in the "testdir" subdirectory. check-in: 90e0cc7b user: drh tags: trunk | |
| 14:59 | More file pathname normalization. Closed-Leaf check-in: fa8c1292 user: drh tags: test-in-subdir | |
| 14:28 | Normalize the $testdir and $argv0 paths so that they continue to work in the testing subdirectory. check-in: 19225b81 user: drh tags: test-in-subdir | |
| 13:42 | Run TCL tests in a subdirectory "testdir". check-in: f632bba0 user: drh tags: test-in-subdir | |
| 12:16 | Fix a memory leak in fts5 that could occur following a syntax error in a query expression. check-in: 54b8968e user: dan tags: trunk | |
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2016-03-12
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| 19:33 | Fix a problem handling 'NEAR("" token)' in fts5 found by fuzzing. check-in: 10a827ae user: dan tags: trunk | |
| 16:32 | Fix handling of strings that contain zero tokens in fts5. And other problems found by fuzzing. check-in: 72b3ff0f user: dan tags: trunk | |
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2016-03-11
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| 23:07 | Do not allow the use of WAL mode with nolock=1 because it does not work. check-in: 74f5d3b0 user: drh tags: trunk | |
| 15:25 | Tweak the amalgamation autoconf files so that the --disable-static-shell option works again. check-in: 83efcdeb user: dan tags: trunk | |
| 14:30 | Update spellfix1_scriptcode() to output 215 (latin) for pure numeric text. check-in: df44308b user: drh tags: trunk | |
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2016-03-10
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| 19:08 | Check for PDB files prior to attempting to copy them in the MSVC batch build tool. check-in: d7c20f04 user: mistachkin tags: trunk | |
| 15:12 | Add tests to cover untested branches in recent fts5 changes. check-in: fa0033ed user: dan tags: trunk | |
| 14:28 | Use #ifdefs to remove code that is unreachable in some configurations, replacing it with an assert(). check-in: f96ec84d user: drh tags: trunk | |
| 14:22 | Remove an unused local variable. check-in: 3c343c3d user: drh tags: trunk | |
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2016-03-09
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| 20:54 | Add an incremental optimize capability to fts5. Make the 'merge' command independent of the 'automerge' settings. check-in: 55667144 user: dan tags: trunk | |
| 18:17 | Fix a problem in fts3/4 that was causing it to discard data cached in-memory if an 'optimize' command is run when there is no data on disk. The usual way this would happen is if the very first transaction that writes to the fts3/4 table also includes an 'optimize' command. check-in: 79338b99 user: dan tags: trunk | |
| 15:34 | Slight simplification to the query optimizer logic associated with IN (SELECT). check-in: 2c55c3c2 user: drh tags: trunk | |
| 15:14 | Add another test case for bug [5e3c8867]. check-in: d91e57e4 user: dan tags: trunk | |
| 15:09 | When optimizing expressions of the form "x IN (SELECT ...)" make sure that the subquery is not correlated. Fix for ticket [5e3c886796e5512]. check-in: 1ed6b06e user: drh tags: trunk | |
| 13:39 | Automatically disable SQLITE_ENABLE_EXPLAIN_COMMENTS if SQLITE_OMIT_EXPLAIN is defined. check-in: 8d4b6b2b user: drh tags: trunk | |
| 12:35 | In the query planner, make sure OOM errors are reported up into whereLoopAddVirtual() so that it shuts down appropriately. check-in: a13c59d0 user: drh tags: trunk | |
| 11:59 | Disable the bestindex*.test modules when building without virtual table support. check-in: e0bac2f3 user: drh tags: trunk | |
| 08:08 | Merge latest trunk changes with this branch. check-in: 59caca43 user: dan tags: schemalint | |
| 08:07 | Fix a problem in the schemalint code that comes up when a sub-query uses one or more of the same tables as its parent. check-in: fc18cc92 user: dan tags: schemalint | |
| 04:17 | Simplifications to the memjournal.c logic to facilitate testing. check-in: 8baa2c2c user: drh tags: trunk | |
| 03:44 | Move the write failure test in memjrnlCreateFile() to just after the actual write, thus reducing the number of instances of the test by one. check-in: 7f00d80c user: drh tags: trunk | |
| 03:29 | Update a comment in btree.c to account for WITHOUT ROWID tables. No code changes. check-in: fa20dcb0 user: drh tags: trunk | |
| 02:12 | Change a branch made obsolete by recent parser enhancements into an assert(). check-in: ee486ef7 user: drh tags: trunk | |
| 02:03 | Add an #ifdef and an ALWAYS() for coverage. check-in: 069337a9 user: drh tags: trunk | |
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2016-03-08
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| 23:44 | Change an unreachable branch in the virtual table query planner into an assert(). check-in: 73b97b9e user: drh tags: trunk | |
| 23:18 | Improved comments on virtual table query planning. Added many new WHERETRACE() macros. check-in: 4c89c253 user: drh tags: trunk | |
| 17:59 | In memjournal.c, reuse the same sqlite3_file object for both the in-memory phase and the on-disk phase. check-in: e7fbbdc2 user: drh tags: trunk | |
| 17:44 | Modify the memjournal.c code to make it a bit smaller. Closed-Leaf check-in: d99ac415 user: dan tags: memjournal-exp | |
| 16:07 | Drop support for SQLITE_EXTRA_DURABLE. The new SQLITE_DEFAULT_SYNCHRONOUS compile-time option is a more general replacement. check-in: f6d3156b user: drh tags: trunk | |
| 16:02 | Remove an unused goto label in the RBU extension. check-in: 2179a106 user: drh tags: trunk | |
| 15:52 | Add a new row type to RBU (a peer of insert, update and delete) - "delete then insert". check-in: 1d9468d2 user: dan tags: trunk | |
| 15:47 | Add the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS compile-time options. Automatically switch to the WAL_SYNCHRONOUS setting when first opening a WAL-mode database if the synchronous setting has not been previously set by the application. check-in: 5a847a67 user: drh tags: trunk | |
| 15:37 | Update fts3/4 so that the 'merge=X,Y' command merges at least, instead of exactly, Y segments from a single level. This matches the documentation. 'merge=X,0' is, as it was in 3.11, an error. check-in: 64b3cb29 user: dan tags: trunk | |
| 15:30 | Make the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS values zero-based to agree with PRAGMA synchronous. Closed-Leaf check-in: 592d2104 user: drh tags: default-synchronous | |
| 15:14 | If SQLITE_DEFAULT_WAL_SYNCHRONOUS is not the same value as SQLITE_DEFAULT_SYNCHRONOUS and the application has not run "PRAGMA synchronous", then set synchronous to the SQLITE_DEFAULT_WAL_SYNCHRONOUS setting when entering WAL mode for the first time. check-in: 5791407b user: drh tags: default-synchronous | |
| 14:40 | Add compile-time options SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS used to specify the default synchronous settings for all database connections. check-in: 1fefa967 user: drh tags: default-synchronous | |
| 14:16 | Fix ATTACH to use the symbolic name PAGER_SYNCHRONOUS_FULL rather than an integer literal. check-in: c4e192a0 user: drh tags: trunk | |
| 13:56 | Fix comments on pager flag settings to include synchronous=EXTRA. check-in: 3a65a1fc user: drh tags: trunk | |
| 02:59 | Simplified error detection in the xBestIndex processing. check-in: 82ca2131 user: drh tags: trunk | |
| 01:32 | Add the ALLBITS macro as a shorthand for "(Bitmask)(-1)". check-in: 91bd619d user: drh tags: trunk | |
| 01:11 | Add a NEVER() to the code generator. Change the parameter name "mExtra" to "mPrereq" in the query planner, to more closely reflect its meaning. check-in: 721ae51e user: drh tags: trunk | |
| 00:39 | Changes so that some assert()s in the virtual table query planner are correct even following an OOM error. check-in: 9805f6f8 user: drh tags: trunk | |
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2016-03-07
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| 20:14 | Update fts3/4 so that the 'merge=X,0' command merges X pages from all segments of the first level in the fts index that contains 2 or more segments. check-in: cddf69db user: dan tags: trunk | |
| 19:08 | Avoid a NULL pointer dereference following an OOM while generating code for IN operators on virtual tables. check-in: c9240086 user: drh tags: trunk | |
| 17:39 | Add a new row type to RBU (a peer of insert, update and delete) - "delete then insert". Closed-Leaf check-in: 169311c8 user: dan tags: rbu-delete-then-insert | |
| 17:37 | Add the SQLITE_CONFIG_STMTJRNL_SPILL option for sqlite3_config(). check-in: b6c42024 user: drh tags: trunk | |
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2016-03-05
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| 21:32 | Fix a problem in the previous commit affecting queries with three or more tables joined together to the right of a LEFT or CROSS JOIN operator. check-in: d8d89d69 user: dan tags: trunk | |
| 21:07 | Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected. check-in: 19544438 user: dan tags: trunk | |
| 20:28 | Adjust the cost estimates for RTREE such that the expected number of rows and expected cost is halved for each additional constraint. Closed-Leaf check-in: fd7cd060 user: drh tags: xbestindex-fix | |
| 17:29 | Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected. check-in: ffc65968 user: dan tags: xbestindex-fix | |
| 15:35 | Remove the unused journal.c source file (its function have been subsumed into memjournal.c). Refactor some of the names in memjournal.c. No functional changes. check-in: 5f2a262d user: drh tags: trunk | |
| 15:03 | Work around (incorrect) ASAN warnings in memjournal.c. check-in: 4de09777 user: drh tags: trunk | |
| 14:19 | Fix an integer size mismatch problem in test_bestindex.c check-in: 2e35eb6b user: drh tags: trunk | |
| 14:00 | Fix an incorrect #ifdef on sqlite3LogEstToInt(). check-in: dca7b233 user: drh tags: trunk | |
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2016-03-04
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| 21:18 | Fix an assert() in sqlite3VarintLen(), even though it is impossible to hit in SQLite due to the way sqlite3VarintLen() is used. check-in: 251424c5 user: drh tags: trunk | |
| 14:43 | Defer opening and writing statement journals until the size reaches a threshold (currently 64KiB). check-in: cb9302cc user: drh tags: trunk | |
| 14:23 | Update test cases to taken deferred statement-journal opening into account. Closed-Leaf check-in: 5b2fe521 user: drh tags: memjournal-exp | |
| 13:08 | Merge changes from trunk. check-in: a87305df user: drh tags: memjournal-exp | |
| 04:01 | Change the default cache_size to -2000 (which means 2000*1024 bytes independent of page_size). check-in: 2682e8e4 user: drh tags: trunk | |
| 03:43 | Change the default page size for new database files to 4096 (from 1024). Except, when building the testfixture, preserve the legacy page size. Also fix a comment on SQLITE_MAX_ATTACHED. check-in: 2e8a9ca9 user: drh tags: trunk | |
| 03:20 | Detect the presence of pread()/pwrite() system calls on unix systems and use them if available. check-in: 82cbf5ad user: drh tags: trunk | |
| 03:14 | Further fixes to the pread()/pwrite() enabling logic. Closed-Leaf check-in: 38fb54e7 user: drh tags: pread | |
| 03:02 | Fix the build for cases when pread()/pwrite() are not available. check-in: 7d67d876 user: drh tags: pread | |
| 02:59 | Add the test_bestindex.c file to Makefile.in and Makefile.msc so that "make test" will work again. check-in: 6ec6b6a9 user: drh tags: trunk | |
| 02:38 | Update the configure script to detect pread/pwrite and update os_unix.c to use those routines if they are available. check-in: 2cffb9e5 user: drh tags: pread | |
| 00:13 | Get in-memory subjournals working for builds without SQLITE_ENABLE_ATOMIC_WRITE. check-in: b5378dce user: drh tags: memjournal-exp | |
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2016-03-03
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| 21:29 | Merge the latest updates from trunk. check-in: 55c00f71 user: drh tags: memjournal-exp | |
| 21:22 | Reduce the amount of heap memory required to store many schemas by storing the column datatype appended to the column name (with a \000 separator), rather than in separate memory allocation. check-in: 16fbf2e1 user: drh tags: trunk | |
| 20:42 | Allow the left-hand side of IN operators on virtual tables to have the aConstraintUsage[].omit flag clear. check-in: 3eb74342 user: drh tags: trunk | |
| 17:54 | Merge 3.11.1 changes into trunk. check-in: 7abc2dd9 user: drh tags: trunk | |
| 16:17 | Version 3.11.1 Leaf check-in: f047920c user: drh tags: release, branch-3.11, version-3.11.1 | |
| 15:16 | Increase the default upper bound on scope to 30. check-in: b1258814 user: drh tags: branch-3.11 | |
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2016-03-02
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| 17:57 | Add new test script bestindex1.test to the utf16 permutation. Closed-Leaf check-in: 5893e972 user: dan tags: vtab-IN-opt | |
| 16:13 | Add an extra test for the change on this branch. check-in: d2d28251 user: dan tags: vtab-IN-opt | |
| 16:01 | Enhance test_bestindex.c so that it can be used to test plans generated by xBestIndex. check-in: 3c15a9bf user: dan tags: trunk | |
| 15:37 | Fix a recently introduced problem in permutations.test causing an error when the QUICKTEST_OMIT environment variable is defined. check-in: 45bc9557 user: dan tags: branch-3.11 | |
| 13:26 | Fix an error in an fts5 test script. check-in: b2a03e2d user: dan tags: branch-3.11 | |
| 03:28 | Allow the left-hand side of IN operators on virtual tables to have the aConstraintUsage[].omit flag clear. check-in: 1622623c user: drh tags: vtab-IN-opt | |
| 00:58 | Add the optional -DSERIES_OMIT_CONSTRAINT_VERIFY=0 option to the series.c extension that implements the generate_series() virtual table. check-in: 3d9daa92 user: drh tags: trunk | |
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2016-03-01
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| 22:48 | New test cases and infrastructure for testing the xBestIndex method of virtual tables. check-in: 1d41c161 user: drh tags: trunk | |
| 22:41 | Improved debugging output with wheretrace. Fix some typos in test script comments. check-in: 13a37fd4 user: drh tags: trunk | |
| 18:35 | Fix a memory leak in the test code on this branch. Closed-Leaf check-in: 7a1add56 user: dan tags: test-bestindex | |
| 18:24 | Allow test_bestindex.c to set the omit flag for a constraint. check-in: 759b9d5b user: dan tags: test-bestindex | |
| 18:07 | Add test code useful for testing the planners use of teh virtual table xBestIndex() method. check-in: de034c0d user: dan tags: test-bestindex | |
| 16:56 | Do not attempt to run fts5bigtok.test or fts5merge2.test if FTS5 is not compiled in. check-in: f7ed3739 user: dan tags: branch-3.11 | |
| 16:02 | Add -DSQLITE_ENABLE_FTS5 to one of the release-test configurations in releasetest.tcl. Run fts5 tests as part of "make test" if SQLITE_ENABLE_FTS5 is defined. check-in: 3cee9371 user: dan tags: branch-3.11 | |
| 15:52 | Remove a forgotten "breakpoint" command from an FTS5 test script. check-in: 61927c8f user: drh tags: branch-3.11 | |