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267 check-ins using file test/shell1.test version e2f7d375ae
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2018-05-15
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| 11:33 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: 52e443eb55 user: dan tags: begin-concurrent-pnu) | |
| 11:28 | Instead of just the flags byte, include the first 8 bytes of the relevant page in an on-commit conflict log message. (check-in: e7dc03e743 user: dan tags: begin-concurrent) | |
| 09:03 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: de19abb950 user: dan tags: begin-concurrent-pnu) | |
| 08:51 | Include the value of the "flags" byte of the relevant page in the log message emitted when a BEGIN CONCURRENT commit conflict is detected. (check-in: fbfa547177 user: dan tags: begin-concurrent) | |
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2018-05-12
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| 23:59 | Add test cases for geopoly_overlap(). (Later:) This branch is closed and the development of the geopoly logic is moved to the rtree-geopoly branch. (Closed-Leaf check-in: 3920925128 user: drh tags: geojson) | |
| 23:56 | Merge changes from trunk. (check-in: 715740e302 user: drh tags: geojson) | |
| 23:56 | In the CLI, allow comment lines that begin with '#', but only in a context where a dot-command is allowed. In other words, '#' at the beginning of a line in the middle of an SQL statement is just part of the SQL. (check-in: 4ee136d6d2 user: drh tags: trunk) | |
| 23:31 | Resolve issues with floating-point round-off error in the geopoly_overlap() routine. (check-in: a3c6696f2f user: drh tags: geojson) | |
| 21:09 | Add the geopoly_svg() SQL function. (check-in: 318ba5f0c5 user: drh tags: geojson) | |
| 20:28 | Preliminary tests show geopoly_overlap() is working. (check-in: 77bb7b7d72 user: drh tags: geojson) | |
| 16:05 | An initial attempt at an overlap function in the geopoly extension. (check-in: c857976efb user: drh tags: geojson) | |
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2018-05-11
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| 19:11 | In the CLI, return non-zero if there are errors on the command-line. (check-in: 13e7300a37 user: drh tags: trunk) | |
| 16:50 | Add the geopoly_within() SQL function. (check-in: 927d52a93c user: drh tags: geojson) | |
| 15:38 | Add the geopoly_read() SQL function to the geopoly.c extension. (check-in: b37625e8e4 user: drh tags: geojson) | |
| 15:10 | Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: dba87a2018 user: drh tags: trunk) | |
| 15:10 | Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 20a8c61122 user: drh tags: trunk) | |
| 14:02 | Fix a typo in the help message from the ".sha3sum" command in the CLI. (check-in: e76f676c12 user: drh tags: geojson) | |
| 14:00 | Make sure the open_db() routine in the CLI does not invoke access() with a NULL filename. (check-in: 2b8fd3b497 user: drh tags: geojson) | |
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2018-05-09
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| 16:32 | Add a test case to check that the fts5 unicode64 tokenizer is dealing with codepoints greater than 65535 correctly. (check-in: 9f7a6ae878 user: dan tags: trunk) | |
| 15:27 | The translation in and out of GeoJSON automatically adds or removes the redundant last vertex, as necessary. (check-in: 2653bedd9f user: drh tags: geojson) | |
| 15:20 | Fix the geopoly_json() SQL function so that it works. (check-in: 236588d573 user: drh tags: geojson) | |
| 15:19 | Merge from trunk the ability to use sqlite3_sql interfaces in extensions. (check-in: 5bb9e6a9f1 user: drh tags: geojson) | |
| 15:17 | Add 14 new interfaces to the loadable extension mechanism. (check-in: 0e809cdcbd user: drh tags: trunk) | |
| 15:00 | Add the geopoly_json() interface. Untested. (check-in: 25695c80a0 user: drh tags: geojson) | |
| 14:33 | Merge trunk changes, and especially the newly published sqlite3_str interface. (check-in: f3609aefe8 user: drh tags: geojson) | |
| 14:29 | Fix minor problems with the sqlite3_str interface. (check-in: 43ea8a6836 user: drh tags: trunk) | |
| 13:46 | Make the internal dynamic string interface available to extensions using the new sqlite3_str object and its associated methods. This is mostly just a renaming of internal objects and methods to use external names, through there are a few small wrapper functions. (check-in: 87f261f0cb user: drh tags: trunk) | |
| 10:11 | Fix a typo in a comment used for documentation. No code changes. (check-in: b866693e6a user: drh tags: trunk) | |
| 02:23 | Version 3.23.2 (Leaf check-in: f139f6f07d user: drh tags: release, branch-3.23, version-3.23.2) | |
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2018-05-08
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| 23:17 | Correctly format the STAT1 and STAT4 content in the output from the ".fullschema" command in the CLI. Fix for ticket [e63a34a0045832dc850367552]. (check-in: 0c3f128fd7 user: drh tags: trunk) | |
| 22:47 | Experiments with routines for processing GeoJSON. (check-in: d22fbff2a3 user: drh tags: geojson) | |
| 13:32 | Merge changes from trunk, especially the activation of the cell-overwrite optimization for indexes and WITHOUT ROWID tables. (check-in: a016144b0e user: drh tags: apple-osx) | |
| 13:03 | Fix a harmless compiler warning in fuzzcheck. Add new OSSFuzz test cases to the test case library. (check-in: d2619746cb user: drh tags: trunk) | |
| 12:49 | Fuzz test cases for UPSERT. (check-in: fd11fbd218 user: drh tags: trunk) | |
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2018-05-07
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| 18:41 | Activate the cell-overwrite optimization for index b-trees. (check-in: a68697d10e user: drh tags: trunk) | |
| 17:27 | Improved comments on the cell-overwrite optimization code. (check-in: a4fe966da2 user: drh tags: trunk) | |
| 13:01 | Merge enhancements from trunk, and especially the cell-overwrite optimization. (check-in: cb3aa77802 user: drh tags: apple-osx) | |
| 11:48 | On an UPDATE, try to overwrite an existing btree cell with the modified content, if the old and new cell are the same size. Use memcmp() first to avoid dirtying pages that are unchanged. (check-in: 5887d8beb5 user: drh tags: trunk) | |
| 11:37 | Fix harmless compiler warnings associated with the new EXPLAIN QUERY PLAN logic. (check-in: 374d8e2644 user: drh tags: trunk) | |
| 11:29 | Fix harmless compiler warnings in the cell-overwrite logic. (Closed-Leaf check-in: 3e11dc3183 user: drh tags: cell-overwrite-prototype) | |
| 02:50 | Backout change [05fee1a21ea398f1e4d6f1cf3] because it does not take into account the LD_LIBRARY_PATH environment variable used by dl_open(). (check-in: b348d1193a user: drh tags: trunk) | |
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2018-05-05
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| 16:50 | In an ORDER BY LIMIT, make sure the ORDER BY expression evaluator does not try to reuse values from the result set if the result set has not yet be computed. This fixes a bug in the recent deferred-row loading optimization, check-in [c381f0ea57002a264fd958b28e]. OSSFuzz discovered the problem. (check-in: 5d61e75f32 user: drh tags: trunk) | |
| 01:23 | Fix a slightly incorrect corruption detection branch in the btree logic. (check-in: 9191ff670c user: drh tags: trunk) | |
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2018-05-04
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| 20:00 | Bring the code that changes the owner of WAL and rollback files when running as root into alignment with trunk. (check-in: 180516bf7b user: drh tags: apple-osx) | |
| 19:33 | Merge recent enhancements from trunk. (check-in: e17bca2cdb user: drh tags: apple-osx) | |
| 19:18 | Merge enhancements from trunk. (check-in: 9650f71b82 user: drh tags: cell-overwrite-prototype) | |
| 18:32 | Fix requirements marks. No code changes. (check-in: 7fdad122a2 user: drh tags: trunk) | |
| 04:49 | For the amalgamation-tarball, enable FTS5 and JSON1 by default and provide a new --enable-debug option that actives debugging facilities. (check-in: 03edecaf9d user: drh tags: trunk) | |
| 00:39 | Make a separate limb in the EXPLAIN QUERY PLAN output for the various lines associated with the OR-optimization. (check-in: 75ac7b4e4f user: drh tags: trunk) | |
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2018-05-03
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| 23:20 | In ORDER BY LIMIT queries, try to evaluate the ORDER BY terms first, and it it becomes clear that the row will not come in under the LIMIT, then skip evaluation of the other columns. (check-in: c381f0ea57 user: drh tags: trunk) | |
| 22:52 | Fix a branch that has become unreachable due to recent enhancements. (check-in: 81ab5e0d10 user: drh tags: trunk) | |
| 21:51 | Improved security for VACUUM. This check-in combines the fixes of [ab0d99d0b5ede] and [27754b74ddf646] in a way that is less likely to to be broken by future changes. (check-in: 260fc69653 user: drh tags: trunk) | |
| 19:56 | Overhaul of EXPLAIN QUERY PLAN. The output is now in the form of a tree. More details of the query plan are shown, and what is shown is truer to what actually happens. (check-in: ff01bbdabc user: drh tags: trunk) | |
| 19:47 | Optimizations to the new EQP framework. (Closed-Leaf check-in: 956fef361a user: drh tags: rework-EQP) | |
| 16:56 | Fix various error handling conditions on the cell overwrite optimization. Fix a test case so that it works with the new optimization. (check-in: f89b54f414 user: drh tags: cell-overwrite-prototype) | |
| 14:07 | The BtCursor.info fields are only valid if info.nSize!=0. (check-in: 54c537eead user: drh tags: cell-overwrite-prototype) | |
| 13:56 | Add more corruption checking to the cell overwrite logic. (check-in: 58d14afe1e user: drh tags: cell-overwrite-prototype) | |
| 12:57 | Bug fixes in the overwrite optimization. (check-in: 0cb6cd2a6a user: drh tags: cell-overwrite-prototype) | |
| 03:59 | The sqlite3BtreeInsert() routine tries to overwrite an existing cell with modified content if the new content is the same size. Pages are only dirtied if they change. This prototype works some, but still has issues. (check-in: 489451b378 user: drh tags: cell-overwrite-prototype) | |
| 01:37 | Enhance EXPLAIN QUERY PLAN to report the generation of constant rows using VALUES or just a SELECT without FROM. (check-in: c75eee69fa user: drh tags: rework-EQP) | |
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2018-05-02
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| 19:42 | More test case updates. Tests are all running now. (check-in: dab5e52948 user: drh tags: rework-EQP) | |
| 18:00 | Fix test cases so that they work with the new EXPLAIN QUERY PLAN output format. Only some of the cases have been fixed. This is an incremental check-in. (check-in: 5f0e803e33 user: drh tags: rework-EQP) | |
| 16:13 | Improved EQP output for recursive CTEs and multi-value VALUES clauses. (check-in: f2f525548c user: drh tags: rework-EQP) | |
| 15:00 | Prevent VACUUM from running any commands in sqlite_master.sql other than CREATE statements. That is all that should be there anyhow. This fixes a problem discovered by OSSFuzz. Test cases in TH3. (check-in: ab0d99d0b5 user: drh tags: trunk) | |
| 14:24 | Fix a dangling-else problem that was causing recursive CTEs to malfunction. Begin fixing test cases to work with the new EQP output. (check-in: 82ca44b82f user: drh tags: rework-EQP) | |
| 08:12 | Fix a problem in the xBestIndex method of the closure extension causing it to allocate non-contiguous argvIndex values in some cases (an "xBestIndex malfunction" error). (check-in: 0c67150749 user: dan tags: trunk) | |
| 03:03 | Add sqlite3_win32_set_directory8() and sqlite3_win32_set_directory16() functions. (check-in: 6cf0f4e2b4 user: mistachkin tags: branch-3.23) | |
| 03:01 | Add sqlite3_win32_set_directory8() and sqlite3_win32_set_directory16() functions. (check-in: 22089ea2bb user: mistachkin tags: trunk) | |
| 02:22 | Improvements to the EQP display for compound select statements. (check-in: 699a77e479 user: drh tags: rework-EQP) | |
| 00:33 | Begin reengineering the EXPLAIN QUERY PLAN function to provide more intuitive output. (check-in: 70b48a7972 user: drh tags: rework-EQP) | |
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2018-05-01
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| 18:39 | The SQLITE_ALLOW_SQLITE_MASTER_INDEX compile-time option allows a CREATE INDEX statement against the sqlite_master table. Once created, the index works, and is usable by legacy instances of SQLite. (check-in: 853f316359 user: drh tags: trunk) | |
| 01:18 | The ".selecttrace 0x4000" command causes the AST to be output to stdout as a table with four columns. (Leaf check-in: 2a75e631ee user: drh tags: ast-trace-demo) | |
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2018-04-30
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| 19:32 | Defer loading result column values into registers on an ORDER BY LIMIT until we know that the LIMIT does not exclude the current row. (Closed-Leaf check-in: ce4ef46058 user: drh tags: faster-order-by-limit) | |
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2018-04-28
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| 19:08 | Test cases added for SQLITE_DBCONFIG_RESET_DATABASE. (check-in: 08665a9e2e user: drh tags: trunk) | |
| 18:20 | Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting an RBU update in which more than one source table writes to a single target database table. (check-in: 564ae8297d user: dan tags: trunk) | |
| 13:21 | Add the SQLITE_DBCONFIG_RESET_DATABASE control for resetting a corrupt database file without closing any database connections. Added the ".dbconfig" command to the CLI. (check-in: a200a49ede user: drh tags: trunk) | |
| 12:43 | Add the SQLITE_DBCONFIG_RESET_DATABASE control as a replacement for the reset_database pragma. Resetting the database should be hard enough to do that it cannot be done by accident. (Leaf check-in: ff836cb8b0 user: drh tags: reset-database) | |
| 11:22 | Merge updates from trunk. (check-in: 94877e495c user: drh tags: reset-database) | |
| 04:16 | Prevent deep recursions on nested COLLATE operators. (check-in: 6e098ee415 user: drh tags: trunk) | |
| 04:10 | Fix compiler warnings in FTS3. (check-in: de508e831a user: drh tags: trunk) | |
| 01:48 | Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: f677065aab user: mistachkin tags: branch-3.23) | |
| 01:46 | Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: 7626b59340 user: mistachkin tags: trunk) | |
| 01:44 | Add comments about the intended use of the sqlite3_data_directory variable as it pertains to the sqlite3_win32_set_directory function. (Closed-Leaf check-in: d11c419756 user: mistachkin tags: win32dir) | |
| 01:37 | Bump the version number to 3.23.2. (check-in: 242dc910b0 user: drh tags: branch-3.23) | |
| 01:27 | Add the "PRAGMA reset_database=ON|OFF" command. When on, it causes the database to appear to be empty, causing the next transaction to reset it to an empty database. (check-in: 02e1a13c1f user: drh tags: reset-database) | |
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2018-04-27
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| 22:42 | Document and expose sqlite3_win32_set_directory() function for use on Win32. (check-in: cbce7180ee user: mistachkin tags: win32dir) | |
| 20:49 | Better comments on the bindvtab.c implementation. All the two-argument version of the .set command. All bindings from .set and -D are still string. (Leaf check-in: 7b2a65a654 user: drh tags: shell-bindings) | |
| 18:05 | Update test script fts3expr4.test so that it always creates fts3 tokenizers in the "en_US" locality. (check-in: 576a8f69ae user: dan tags: trunk) | |
| 17:39 | Add the ability to use bind parameters in the CLI. The new ".set KEY=VALUE" dot-command works to set bindings. Or use the "-Dkey=value" command-line option. Or use the built-in shell_bindings(k,v) virtual table to set, delete, or changing bindings. (check-in: 1f2944d1d6 user: drh tags: shell-bindings) | |
| 16:35 | Fix a test script error causing tests to fail in soak.test. (check-in: 462b52b121 user: dan tags: trunk) | |
| 15:17 | Enhance the comments in the templatevtab.c implementation. (check-in: 05f6278a02 user: drh tags: trunk) | |
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2018-04-26
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| 18:34 | The previous fix for ticket [d85fffd6ffe856092ed8da] in check-in [0a514e62ad1ebe5c12da8dae] did not completely address the probably in that it only worked for cases where the OP_SCopy that loaded the register was the last instruction in the sequence for the expression, which is not necessarily the case for expressions like CASE...END. This revision prevents the registered that will be recomputed from being cached in the first place. (check-in: 9fd0faf517 user: drh tags: trunk) | |
| 18:01 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: 83a4c9f088 user: dan tags: begin-concurrent-pnu) | |
| 17:54 | Merge latest changes from trunk. Including the "ORDER BY ... LIMIT" optimization. (check-in: d8ae7ba083 user: dan tags: begin-concurrent) | |
| 17:43 | When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the temp b-tree used for sorting. (check-in: 0fcfc36ceb user: dan tags: trunk) | |
| 16:13 | When processing an "ORDER BY ... LIMIT" that does not use an index, check whether or not a record may appear in the final result set before adding it to the sorter. (Closed-Leaf check-in: 71bf91c218 user: dan tags: sorter-limit-opt) | |
| 15:50 | Ensure that new.* values of an UPDATE do not get clobbered after the BEFORE triggers run when unmodified columns of the row being updated are reloaded. Fix for ticket [d85fffd6ffe856092ed8da] (check-in: 0a514e62ad user: drh tags: trunk) | |
| 15:04 | Clarification of the behavior of a BEFORE UPDATE trigger when the trigger changes the values of some of the columns used to compute new columns in the UPDATE. (check-in: 7bb23c2a3d user: drh tags: trunk) | |
| 12:27 | Improved VDBE comment on the OP_Param opcode. No substantial changes. (check-in: 368c14da86 user: drh tags: trunk) | |
| 08:56 | Update the "fuzz_malloc.test" script to print SQL statements in which OOM handling problems are found to stdout. (check-in: a956363cf6 user: dan tags: trunk) | |
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2018-04-25
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| 19:02 | Add new interfaces for accessing the list of SQL keywords: sqlite3_keyword_count(), sqlite3_keyword_name(), sqlite3_keyword_check(). (check-in: 7dd34e3776 user: drh tags: trunk) | |
| 17:10 | Add the new DO and NOTHING keywords to the keyword lists maintained by various extensions and auxiliary programs. (check-in: 77a98a0781 user: drh tags: trunk) | |
| 13:27 | Add the new SQLITE_SHELL_INIT_PROC compile-time entry point to the CLI. This is needed to work around the tighter sqlite3_config() constraints now in the CLI. (check-in: 3bcdbccf53 user: drh tags: trunk) | |
| 12:01 | Avoid many unnecessary calls to sqlite3ReadSchema() and sqlite3Init() when the schema is known to be valid already. (check-in: 58cf812fd8 user: drh tags: trunk) | |
| 10:30 | Add an assert() to ensure that schema mutexes are held prior to accessing the DB_SchemaLoaded flag inside of sqlite3Init(). (check-in: d8b46290bb user: drh tags: trunk) | |
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2018-04-24
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| 19:22 | Update this branch with latest changes from trunk. (check-in: 2d8d13e4a1 user: dan tags: begin-concurrent-pnu) | |
| 19:21 | Merge latest trunk changes into this branch. (check-in: b27bd799ea user: dan tags: begin-concurrent) | |
| 18:59 | Remove a recently added NEVER() macro from a branch that can be taken in obscure circumstances. (check-in: 2aa210030a user: dan tags: trunk) | |
| 18:53 | Fix a problem with processing "LEFT JOIN tbl ON tbl.a = ? AND (tbl.b=? OR tbl.c=?)" in cases where there are indexes on both tbl(a, b) and tbl(a, c). (check-in: ce35e39c5c user: dan tags: trunk) | |
| 17:34 | Do not attempt to use terms from the WHERE clause to drive indexes on the right table of a LEFT JOIN. Fix for ticket [4ba5abf65c5b0f9a96a7a40cd18b] (check-in: aeb694e3f7 user: drh tags: trunk) | |
| 16:51 | Update the expert extension test cases to account for the fact that EXPLAIN QUERY PLAN now shows the start of each trigger in its output. (check-in: 8acb42f489 user: drh tags: trunk) | |
| 16:41 | All the OR optimization to proceed even if the OR is also converted into an IN operator. (check-in: e252c6540d user: drh tags: trunk) | |
| 14:18 | Add a hyperlink to the ticket on the code comment for the fix to ticket [7fa8049685b50b5aeb0c2]. (check-in: 45247c7f29 user: drh tags: trunk) | |
| 14:05 | Do not attempt to read values from indexes-on-expressions if the index is on the RHS of a LEFT JOIN. This won't work if the index cursor points at a null-row. Fix for [7fa80496]. (check-in: b8ef967ab1 user: dan tags: trunk) | |
| 13:07 | Enhance the CLI to render EXPLAIN QUERY PLAN using an ASCII-art graph. This works with ".eqp" modes and when the query begins with exactly "EXPLAIN QUERY PLAN". To see the original output format, add extra space characters in between words of the initial "EXPLAIN QUERY PLAN". (check-in: f53716ee2a user: drh tags: trunk) | |
| 10:57 | Fix a memory leak following failure to open an external CSV file in the csv.c extension. (check-in: 526ee07d19 user: drh tags: trunk) | |
| 01:10 | In EXPLAIN QUERY PLAN output, do not show an EXECUTE LIST SUBQUERY line for IN operators where the RHS is a list and not a subquery, since in that case there is no SUBQUERY to execute. (check-in: 8bc0207abd user: drh tags: trunk) | |
| 00:08 | Fix to check-in [ca34c2dd20ee071e] - avoid a NULL pointer dereference following an OOM. (check-in: c7e6e848fa user: drh tags: trunk) | |
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2018-04-23
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| 20:38 | Fix a problem in sqlite3ExprCompare() associated with UPSERT. (check-in: 67d0b2c152 user: drh tags: trunk) | |
| 20:04 | Fix a formatting issue in the TreeView output for bare expression lists. (check-in: a635681781 user: drh tags: trunk) | |
| 18:38 | Add the ".imposter off" variant of the ".imposter" dot-command in the CLI. (check-in: d3dad06ff1 user: drh tags: trunk) | |
| 17:43 | The ".selecttrace 0x2000" command causes just the top-level parse tree to be displayed, after all transformations, and showing the EQP iSelectId at each level. (check-in: ca34c2dd20 user: drh tags: trunk) | |
| 17:18 | The ".selecttrace 4" command now shows only a single parse tree after name resolution. (check-in: 5682146e8a user: drh tags: trunk) | |
| 17:09 | Do not restore the iSelectId value until after the last SELECTTRACE when debugging Select processing. (check-in: 8088d8cac3 user: drh tags: trunk) | |
| 17:02 | In the ".selecttrace" output, include the EXPLAIN QUERY PLAN iSelectId as part of each Select identifier. (check-in: 5c6339f955 user: drh tags: trunk) | |
| 13:28 | Ensure that there are no bind-parameters or incorrect schema references in the UPSERT portions of an INSERT within a TRIGGER. (check-in: d47a6bdda0 user: drh tags: trunk) | |
| 00:25 | Fix an unreachable branch associated with stack overflow in the LEMON-generated parser. (check-in: e3064ba3b6 user: drh tags: trunk) | |
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2018-04-21
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| 22:40 | Performance improvements on the main loop of the LEMON-generated parser. (check-in: fec1ebadeb user: drh tags: trunk) | |
| 20:24 | Enhance LEMON to track which symbols actually carry semantic content. Output the list of symbols that do not carry content at the end of the report, but do not (yet) do anything else with the information. (check-in: dcf2bafc15 user: drh tags: trunk) | |
| 14:11 | A few more tests for upsert. (check-in: b78005b6d4 user: dan tags: trunk) | |
| 13:51 | Add the %extra_context directive to lemon, as an alternative to %extra_argument. Use this to improve the performance of the parser. (check-in: be47a6f526 user: drh tags: trunk) | |
| 03:06 | Fix UPSERT so that it plays nicely with AUTOINCREMENT. (check-in: 359725ab36 user: drh tags: trunk) | |
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2018-04-20
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| 20:47 | Add the -dDIRECTORY command-line option to LEMON. (check-in: 9cd20475ff user: drh tags: trunk) | |
| 20:37 | Enhance the "rbu" command line utility a bit. (check-in: 61eb516f83 user: dan tags: trunk) | |
| 20:09 | Fix a harmless compiler warning. (check-in: d2ab24f59d user: drh tags: trunk) | |
| 19:46 | Avoid the use of statement journals on DELETEs of a single row without triggers or foreign keys. (check-in: 20bf580080 user: drh tags: trunk) | |
| 19:32 | Avoid opening a statement journal on single-row UPDATEs without triggers or FK constraints. (check-in: 2772404b8c user: drh tags: trunk) | |
| 18:01 | Fix a VDBE comment on upsert. Provide an error message when upsert detects index corruption. (check-in: 279c48f606 user: drh tags: trunk) | |
| 17:50 | Add tests for name resolution in ON CONFLICT clauses. (check-in: cf253584ec user: dan tags: trunk) | |
| 17:02 | Avoid unnecessary cursor seeking when performing an UPSERT. (check-in: 693a3dcbdd user: drh tags: trunk) | |
| 16:49 | Improved VDBE comment on UPSERT code. (Closed-Leaf check-in: 131ed95e14 user: drh tags: upsert-opt2) | |
| 16:27 | Minor simplification of the previous checkin. (check-in: d1906689ab user: drh tags: upsert-opt2) | |
| 15:56 | Avoid unnecessary cursor seeks during upsert processing. (check-in: 7c4b6d5475 user: drh tags: upsert-opt2) | |
| 15:34 | Add test cases for UPSERT. And a fix for a "REPLACE INTO ... ON CONFLICT" statement where the new row conflicts with both the IPK and the ON CONFLICT indexes. (check-in: d8eb9f8d9b user: dan tags: trunk) | |
| 13:18 | Enhance UPSERT so that the UPDATE uses the same set of cursors as the INSERT. (check-in: c37f39d18d user: drh tags: trunk) | |
| 00:40 | Minor simplification of the cursor allocation logic for update. (check-in: fdf71be658 user: drh tags: trunk) | |
|
2018-04-19
| ||
| 23:52 | Fix the handling of "PRAGMA count_changes=ON" with UPSERT. Also improved the implementation of count_changes in other places, without changing the behavior. (check-in: c6f71115eb user: drh tags: trunk) | |
| 21:29 | Minor simplification to the upsert logic. (check-in: e657c1d60f user: drh tags: trunk) | |
| 20:18 | Avoid unnecessary OP_Goto instructions on an upsert of a table that only has a single secondary index. (Leaf check-in: 97dd21ab90 user: drh tags: upsert-opt) | |
| 20:06 | Modify a test case in zipfile2.test to take into account that with some platform/file-system combinations it is possible to fopen() and fread() (but not fwrite()) a directory. (check-in: 893e6089c8 user: dan tags: trunk) | |
| 16:52 | Add the --upsert option to the wordcount test program. (check-in: ee1e750baa user: drh tags: trunk) | |
| 16:14 | Add the ext/misc/templatevtab.c template for virtual tables. This is a work-in-progress as it still needs improvements to the comments in order to be useful as a template. (check-in: 22358fb549 user: drh tags: trunk) | |
| 13:52 | Fix a problem in the new upsert implemention, discovered by OSSFuzz. (check-in: b6d5ea59fe user: drh tags: trunk) | |
| 11:45 | Fix the table name aliasing on INSERT so that it occurs before the column list rather than afterwards, just as it does for PostgreSQL. Add table name aliasing to UPDATE and DELETE. (check-in: 861a2e2a48 user: drh tags: trunk) | |
|
2018-04-18
| ||
| 19:56 | Add the "sorter-reference" optimization, allowing SQLite to be configured so that some required values may be loaded from the database after external sorting occurs for SELECT statements with ORDER BY clauses that are not satisfied by database indexes. (check-in: ef74090a40 user: dan tags: trunk) | |
| 19:45 | Minor changes to test script upsert4.test. (check-in: 0cb83c84d1 user: dan tags: trunk) | |
| 19:08 | Avoid a NULL-pointer deref following OOM. (Closed-Leaf check-in: 413015c029 user: drh tags: sorter-reference) | |
| 18:19 | Fix a test case inside distinct.test. (check-in: 61cb8a391a user: drh tags: trunk) | |
| 18:18 | Improved matching of COLLATE clauses within the ON CONFLICT conflict-target. (check-in: 8f4376e52b user: drh tags: trunk) | |
| 17:56 | Add extra test cases for UPSERT. (check-in: 7ea08d0750 user: dan tags: trunk) | |
| 17:52 | Fix a problem in the sqlite3ExprCompare() function that caused two dissimilar expressions to match if they have the same "COLLATE name" at the outer layer. (check-in: fb16348a5b user: drh tags: trunk) | |
| 16:03 | Add support for PostgreSQL UPSERT syntax and functionality. (check-in: fba24aec23 user: drh tags: trunk) | |
| 15:33 | Fix the build for SQLITE_OMIT_UPSERT (Closed-Leaf check-in: 3295651917 user: drh tags: upsert) | |
| 15:21 | Add the --sorterref N option to the CLI. (check-in: 902a40897f user: drh tags: sorter-reference) | |
| 14:48 | Omit some code not used without SQLITE_ENABLE_SORTER_REFERENCES. Improvements to comments used for documentation. (check-in: f3596ab9eb user: drh tags: sorter-reference) | |
| 14:04 | Remove an unused local variable. (check-in: 9afeb0c88b user: drh tags: sorter-reference) | |
| 11:35 | Enhance ALTER TABLE ADD COLUMN to support "DEFAULT true" and "DEFAULT false". (check-in: 594ebc6955 user: drh tags: trunk) | |
| 10:44 | Add checks to the CLI that issue a warning if SQLite gets initialized prior to the last sqlite3_config() call. (check-in: 40b1173477 user: drh tags: trunk) | |
| 09:16 | Fix a problem in the shell preventing it from working with SQLITE_OMIT_AUTOINIT builds. (check-in: 89209000a2 user: dan tags: trunk) | |
| 01:34 | Add new testcase() macros and fix a bug that was revealed when trying to cover all the new test cases. (check-in: 266a99f7c0 user: drh tags: upsert) | |
|
2018-04-17
| ||
| 21:59 | Remove unreachable branches. 100% MC/DC in TH3 now. (check-in: 558865d5c3 user: drh tags: upsert) | |
| 20:09 | Added a comment on the assert() added to the previous check-in. (check-in: 542547c1ce user: drh tags: upsert) | |
| 20:06 | Fixes to the logic for constraint check reordering during upsert. Improved comments on constraint check bytecode. Add an assert that prevents the same label from being resolved more than once. (check-in: 1ddbb0ff55 user: drh tags: upsert) | |
| 19:29 | During PRAGMA vdbe_addoptrace=ON, show calls to sqlite3VdbeResolveLabel() in the debugging output. (check-in: 9ff07a06ce user: drh tags: upsert) | |
| 18:50 | TK_REGISTER expressions nodes are probably not constant. Make sure sqlite3ExprIsConstant() knows this. (check-in: f3d91cad92 user: drh tags: upsert) | |
| 18:18 | Simplification to the upsert logic. (check-in: f36d07a5b2 user: drh tags: upsert) | |
| 18:16 | Add some more simple test cases for UPSERT. And a minor fix. (check-in: 27cd3b2fb2 user: dan tags: upsert) | |
| 16:16 | New test cases for upsert. (check-in: 907b5a37c5 user: drh tags: upsert) | |
|
2018-04-16
| ||
| 21:12 | Add SQLITE_CONFIG_SORTERREF_SIZE configuration option. (check-in: b25a7bb769 user: dan tags: sorter-reference) | |
| 14:36 | Merge the Lemon enhancement from trunk, resulting in smaller parser tables. (check-in: 641f41722c user: drh tags: upsert) | |
| 14:31 | Lemon enhancements: (1) Do not allocate space for the 'error' non-terminal if it is not used. (2) Fix an off-by-one problem so that 'unsigned char' can be used for symbol numbers if the number of symbols is 256. (check-in: 3b7801acff user: drh tags: trunk) | |
| 13:26 | Remove the MySQL upsert syntax. As an optional alias to the insert table name in order to finish out PostgreSQL upsert syntax emulation. (check-in: 810d9f63be user: drh tags: upsert) | |
| 13:00 | Add support for the "excluded.*" names in the UPDATE clause of an upsert. (check-in: 0203f34faa user: drh tags: upsert) | |
| 10:47 | Merge changes from trunk. (check-in: 54d96772e7 user: drh tags: upsert) | |
| 10:41 | Increase the version number to 3.24.0 (check-in: f94528e1c7 user: drh tags: trunk) | |
| 10:34 | Reduce the size of the NameContext object by grouping seldom-used fields into a union. (check-in: dba3095fee user: drh tags: trunk) | |
|
2018-04-14
| ||
| 22:35 | Get upsert working on WITHOUT ROWID tables. (check-in: d3c53fd317 user: drh tags: upsert) | |
| 20:24 | Make sure constraint checks occur in the correct order, even in the presence of upserts. (check-in: 07fb30c3de user: drh tags: upsert) | |
| 18:46 | Experimental change to "SELECT * FROM ... ORDER BY" processing to load some column values from the db after sorting. (check-in: 9719cb46bb user: dan tags: sorter-reference) | |
|
2018-04-13
| ||
| 21:55 | First cut at logic to perform DO UPDATE for rowid tables. (check-in: a9080bc8b8 user: drh tags: upsert) | |
| 18:59 | Add infrastructure for doing an UPDATE as part of an UPSERT. Still no actual UPDATE code, however. (check-in: 6d3017f92b user: drh tags: upsert) | |
| 16:29 | Merge the preupdate hook change from trunk. (check-in: 7353caabb3 user: drh tags: upsert) | |
| 16:23 | Remove an always-true branch from the preupdate hook logic. (check-in: 0ab4518811 user: drh tags: trunk) | |
| 15:14 | Get the ON CONFLICT DO NOTHING form of upsert working by mapping it into INSERT OR IGNORE. (check-in: d07f05e98b user: drh tags: upsert) | |
| 14:27 | Get the conflict-target clause parsing working correctly, with test cases. This change involves an enhancement to sqlite3ExprCompare() which needs to be reviewed on trunk prior to merging. (check-in: 5bf7042562 user: drh tags: upsert) | |
| 13:44 | Improved conflict-target matching logic. (check-in: 98d32ba661 user: drh tags: upsert) | |
| 13:06 | Back off of the extended upsert syntax that allows multiple ON CONFLICT clauses. The syntax now is exactly as in PostgreSQL and MySQL. Add support for WHERE clauses on the conflict-target phrase, for partial indexes. (check-in: 2c1b1987d8 user: drh tags: upsert) | |
| 01:15 | Begin adding upsert logic. This is an incremental check-in. (check-in: 8096964340 user: drh tags: upsert) | |
|
2018-04-12
| ||
| 21:42 | Break out the upsert code into a separate source file. (check-in: 389806b05f user: drh tags: upsert) | |
| 20:21 | Fix another typo in a comment. (check-in: 046bb6d258 user: drh tags: upsert) | |
| 19:51 | Simple comment clarification. No code or logic changes. (check-in: a26f9c9f89 user: drh tags: upsert) | |
| 17:28 | Extend the upsert syntax to allow a WHERE clause on the UPDATE. (check-in: e4396c540a user: drh tags: upsert) | |
| 15:43 | Update the upsert parsing so that it accepts conflict-target labels using the PostgreSQL syntax, and also accepts the MySQL "ON DUPLICATE KEY" syntax. (check-in: c48f64d8ae user: drh tags: upsert) | |
| 13:15 | Add the Upsert object for holding upsert clause information. (check-in: d83eaed539 user: drh tags: upsert) | |
| 12:25 | Merge changes from trunk. (check-in: 9f6f11805e user: drh tags: upsert) | |
|
2018-04-11
| ||
| 17:10 | Help the parser run faster by avoiding the "explain ::= ." production. (check-in: d7ec7b5970 user: drh tags: trunk) | |
| 16:04 | Prohibit bound parameters in the arguments to table-valued functions within a trigger. Problem discovered by OSSFuzz. (check-in: b717820915 user: drh tags: trunk) | |
| 14:11 | Minor simplification to internal function generateSortTail(). (check-in: f32cdb41ca user: dan tags: trunk) | |
|
2018-04-10
| ||
| 18:56 | Include the 'sqlite3rebaser_' APIs in the Windows '.def' file. (check-in: 56e4965f7a user: mistachkin tags: trunk) | |
| 18:05 | Merge all version 3.23.1 changes and enhancements from trunk. (check-in: e20fcb5159 user: drh tags: apple-osx) | |
| 17:39 | Version 3.23.1 (check-in: 4bb2294022 user: drh tags: trunk, release, version-3.23.1) | |
| 15:31 | Fix a problem causing the LEFT JOIN strength reduction optimization to be incorrectly applied in some cases where the WHERE clause of the query contains a filter expression of the form "lhs.x IS NOT ?". (check-in: 1fdaf2c344 user: dan tags: trunk) | |
| 14:29 | When testing, avoid injecting an OOM fault into a file-control call made by SQLite on an unopened file-descriptor. (check-in: 9c1a5eba3e user: dan tags: trunk) | |
| 12:33 | Increase the version number to 3.23.1. (check-in: 9488c87b54 user: drh tags: trunk) | |
| 12:10 | Fix a problem causing the LEFT JOIN strength reduction optimization to be incorrectly applied in some cases where the WHERE clause of the query contains a filter expression of the form NOT(x AND y). Ticket [1e39b966]. (check-in: 38d319c153 user: dan tags: trunk) | |
| 10:37 | Remove an unnecessary SQLITE_UNTESTABLE compile-time conditional from the command-line shell. (check-in: 80b75a34a2 user: drh tags: trunk) | |
| 00:53 | Update the top-level README.md file to point to the whynotgit.html document. Put it on the correct branch, this time. (check-in: a52e3cddea user: drh tags: trunk) | |
| 00:30 | Update the top-level README.md file to point to the whynotget.html document. (check-in: 7dfd4543da user: drh tags: upsert) | |
|
2018-04-09
| ||
| 20:36 | Minor changes to the input grammar resulting in a faster and slightly smaller parser. (check-in: a2c443c0ee user: drh tags: trunk) | |
| 15:57 | Enhance the query planner so that it detects when the xBestIndex method of a virtual table gives out-of-sequence argvIndex values and reports an error. Secondary fix for ticket [2b8aed9f7c9e6]. (check-in: 9506ec14fb user: drh tags: trunk) | |
| 14:26 | Fix the fts5 xBestIndex method so that it is not confused by "IS", "!=", "REGEXP", "GLOB" or "LIKE" operators. Fix for ticket [2b8aed9f]. (check-in: a0ca4ddbbf user: dan tags: trunk) | |
| 13:58 | Improvements to ".wheretrace" output. (check-in: ea2e5b34bf user: drh tags: trunk) | |
| 11:43 | Add a "flags" parameter to experimental API sqlite3changeset_apply_v2(). Also add the SQLITE_CHANGESETAPPLY_NOSAVEPOINT flag. (check-in: 3d29631fa7 user: dan tags: trunk) | |
| 00:46 | Fix a (harmless) signed integer overflow warning. (check-in: 43c2c60caf user: drh tags: trunk) | |
|
2018-04-07
| ||
| 15:04 | More complete parsing of UPSERT, including UPSERT within a trigger. The sqlite3Insert() logic to actually perform the UPSERT is not yet implemented, however. (check-in: 5cc2a5a315 user: drh tags: upsert) | |
|
2018-04-06
| ||
| 19:36 | Demonstration of how the parser can be augmented to recognize a PostgreSQL-style UPSERT. This check-in implements parsing only. (check-in: 9b22905b15 user: drh tags: upsert) | |
| 19:12 | Enhance LEMON to show precendence of symbols and all rules in the report that is generated in parallel to the parser. (check-in: 602fbd8149 user: drh tags: trunk) | |
| 16:22 | Fix a problem in the sessions module causing sqlite3session_apply_strm() to allocate enough memory for the entire input buffer - which defeats the point of a streaming interface. (check-in: 7594e60935 user: dan tags: trunk) | |
|
2018-04-05
| ||
| 16:26 | Fix an instance where an uninitialized VM register might be accessed. Fix for [093420fc0]. This problem was found by OSSFuzz. (check-in: a3b02db746 user: dan tags: trunk) | |
| 12:02 | Fix the sqlite3WhereTrace mechanism so that it compiles with the --disable-amalgamation and the --enable-debug options to ./configure using clang. (check-in: 813224363d user: drh tags: trunk) | |
|
2018-04-04
| ||
| 12:21 | Fix segfault in 'eval.c' extension when used with 'empty_result_callbacks'. (check-in: e8b87bd495 user: mistachkin tags: trunk) | |
|
2018-04-03
| ||
| 20:44 | Fix an error message in speedtest1.c and make the "trigger" testset sensitive to the --size parameter. (check-in: 5a6fd9e015 user: drh tags: trunk) | |
| 20:00 | Update speedtest1.c with new testset "trigger" based on the tests in speed4p.test. (check-in: 7b7fa5fa0d user: dan tags: trunk) | |
| 17:05 | Fix a few small test script issues affecting SQLITE_TEMP_STORE=3 builds. (check-in: e171f3722f user: dan tags: trunk) | |
| 14:25 | Fix the generate_series virtual table so that it correctly returns no rows if any of its constraints are NULL. Ticket [fac496b61722daf28]. (check-in: 3328e828e2 user: drh tags: trunk) | |
| 14:04 | Change the LEFT JOIN strength reduction optimization so that assumes that virtual table constraints can be true even if terms within the constraint are NULL. This works around dodgy virtual table implementations. Fix for ticket [fac496b61722daf2]. (check-in: cbb977fe19 user: drh tags: trunk) | |
|
2018-04-02
| ||
| 11:04 | Version 3.23.0 (check-in: 736b53f57f user: drh tags: trunk, release, version-3.23.0) | |
| 00:16 | Better solution to the LIKE problem from the previous check-in that works even if the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option is used. (check-in: b850dd1599 user: drh tags: trunk) | |
|
2018-03-31
| ||
| 23:28 | Fix a logic error discovered by OSSFuzz that can cause an assert() fault if a LIKE operator is used on an INTEGER PRIMARY KEY. (check-in: fc06ddd458 user: drh tags: trunk) | |
| 18:43 | Fix an error in README-server-edition.html. (Leaf check-in: 754ad35cd2 user: dan tags: server-process-edition) | |
| 16:31 | Fix an assertion failure triggered by a SELECT with a compound sub-query that contains an incorrectly placed ORDER BY clause. This problem is just an assert() failure - non-DEBUG builds are not affected. Problem found by OSSFuzz. (check-in: 823779d31e user: dan tags: trunk) | |
|
2018-03-30
| ||
| 20:42 | Update and add further detail to README-server-edition.html. (check-in: 337a0b67e3 user: dan tags: server-process-edition) | |
| 16:34 | Fix a bug in the spellfix extension causing it to compute suboptimal answers. The problem was introduced by check-in [afd6fbc01052ccfc9]. (check-in: 3bf28fd9a7 user: drh tags: trunk) | |
| 15:59 | Fix an off-by-one error in the dist3 algorithm of the spellfix extension. (check-in: 5c34af7b97 user: drh tags: trunk) | |
|
2018-03-29
| ||
| 16:54 | Another change to test file zipfile.test to help it run on systems without "unzip". (check-in: b6252feb12 user: dan tags: trunk) | |
| 16:39 | Fix a test script bug causing zipfile.test to fail on systems that do not have the "unzip" program installed. (check-in: d99022a5a8 user: dan tags: trunk) | |
| 13:47 | Modify the sqlite3OsFileControl() interface to detect unopened sqlite3_file objects and return SQLITE_NOTFOUND. (check-in: 1fc72b707d user: drh tags: trunk) | |
| 11:02 | Update memdb1.test so that it works with SQLITE_DEFAULT_AUTOVACUUM builds. (check-in: d67f1c7d18 user: dan tags: trunk) | |
|
2018-03-28
| ||
| 22:08 | Fix a harmless compiler warning in the kvtest.exe program. (check-in: d48972cf87 user: drh tags: trunk) | |
| 21:45 | Fix a harmless compiler warning. (check-in: f0d12354bb user: drh tags: trunk) | |
| 20:29 | Add -DSQLITE_ENABLE_DESERIALIZE to the "Device-Two" configuration in releasetest.tcl. (check-in: 765a014d8e user: dan tags: trunk) | |
| 15:56 | Remove tab characters. No logical changes to code. (check-in: eb29b3369e user: drh tags: trunk) | |
| 15:41 | Update this branch with latest trunk changes. (check-in: df52e89fff user: dan tags: server-process-edition) | |
| 15:06 | Minor comment changes. (check-in: d282f06469 user: drh tags: trunk) | |
|
2018-03-27
| ||
| 22:58 | Fix a typo in the README file for ICU. No code changes. (check-in: 79c4383b66 user: drh tags: trunk) | |
| 15:13 | The push-down optimization was being too aggressive such that it sometimes generated incorrect results. Reinstate the restriction (4) (with qualifications) that was removed by check-ins [b5d3dd8cb0b1e4] and [dd568c27b1d765]. (check-in: f08c1731b0 user: drh tags: trunk) | |
| 13:57 | Provide the ability for the VFS to do a blocking wait on locks if compiled with SQLITE_ENABLE_SETLK_TIMEOUT. (check-in: e7dff982be user: drh tags: trunk) | |
|
2018-03-26
| ||
| 21:05 | Do not inject OOM errors on SQLITE_FCNTL_LOCK_TIMEOUT calls as an OOM is not possible in that context. (Closed-Leaf check-in: 5474e560ee user: drh tags: lowlevel-lock-timeout) | |
| 20:43 | Avoid a race condition that might cause a busy_timeout to last longer than it should. (check-in: b81960561b user: drh tags: lowlevel-lock-timeout) | |
| 17:56 | Fix a typo preventing test script avtrans.test from running in auto-vacuum mode. (check-in: c7473bdb10 user: dan tags: trunk) | |
| 17:40 | Add infrastructure to support for using F_SETLKW with a timeout on system that support that functionality. Requires SQLITE_ENABLE_SETLK_TIMEOUT. (check-in: 2e54a7433e user: drh tags: lowlevel-lock-timeout) | |
| 16:37 | Refactor some internal object element names used by the busy handler, to simplify analysis. (check-in: 6c40c5574f user: drh tags: trunk) | |
|
2018-03-24
| ||
| 23:16 | Fix a couple issues in the 'session' module tests. (check-in: ccf734f7d2 user: mistachkin tags: trunk) | |
| 20:06 | Fix harmless compiler warning seen with MSVC. (check-in: e9508ab1f8 user: mistachkin tags: trunk) | |
| 18:01 | Add testcase() macros and improve comments in the LEFT JOIN strength reduction optimization. (check-in: 5613457714 user: drh tags: trunk) | |
| 15:47 | Yet another fault in the sqlite3ExprImpliesNotNull() routine, causing errors in the LEFT JOIN strength reduction optimization of check-in [dd568c27b1d76563]. (check-in: e88cf3d4df user: drh tags: trunk) | |
| 15:08 | Fix a test script problem causing shell1.test to fail with -DSQLITE_OMIT_VIRTUAL_TABLE builds. (check-in: 2e06906e09 user: dan tags: trunk) | |