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200 check-ins occurring around ec02243ea6.
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2020-06-26
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| 17:56 | When computing the verification hash in speedtest1, do not include the value of floating point results (which can very in trailing bits depending on platform) but merely hash the fact that a floating point value was received. (check-in: e12225d59c user: drh tags: trunk) | |
| 16:17 | Improvements to speedtest1.c for more consistent verification hashes. (check-in: d34b8ff5f8 user: drh tags: trunk) | |
| 15:42 | Improvements to speedtest1. Added the --memdb and --output options. The --verify option now outputs a hash of SQL outputs. The speed-check.sh script disables the hashing feature with --legacy and adds the --verify option. (check-in: f3455cecf2 user: drh tags: trunk) | |
| 15:32 | Add the ieee754_to_blob() and ieee754_from_blob() functions. Fix the handling of subnormal forms in the two-argument version of ieee754(). (check-in: c78cbf2e86 user: drh tags: trunk) | |
| 14:05 | Add --verify to speed-check.sh and add --memdb and --output to speedtest1.c. Other improvements to speedtest1.c. (Closed-Leaf check-in: 89a11120ab user: drh tags: speedtest-hash) | |
| 04:34 | Fix a possible null pointer deref following OOM. Discovered by dbsqlfuzz. (check-in: cc888878ea user: drh tags: trunk) | |
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2020-06-25
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| 23:21 | Update the showlocks utility program so that it functions on files with a huge number of locks without overflowing the stack. (check-in: adb7484f93 user: drh tags: trunk) | |
| 20:28 | Enhance the --verify option to speedtest1.c so that it computes and displays a hash of the result from all SQL queries, for verification purposes. (check-in: 60d1e46c8c user: drh tags: speedtest-hash) | |
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2020-06-24
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| 15:06 | Add the ieee754_mantissa() and ieee754_exponent() functions to the iee754 extension. Build the ieee754 extension into the CLI. (check-in: db2f0836b6 user: drh tags: trunk) | |
| 13:52 | Fix the decoding of subnormal values in the ieee754 extension. (check-in: 838817b680 user: drh tags: trunk) | |
| 13:14 | In the one-argument version of the ieee754() extension function, if the argument is an 8-byte blob, interpret that blob as a binary64 floating point and decode it. (check-in: 4199c1e8aa user: drh tags: trunk) | |
| 12:29 | Add the decimal extension. It is built into the shell, but is an optional add-on for the library. It is not included in the amalgamation. (check-in: 5391687bf8 user: drh tags: trunk) | |
| 11:45 | Fix the ".selecttrace" command in the CLI (only available when compiled with the non-standard -DSQLITE_ENABLE_SELECTTRACE option) so that it does not segfault if invoked without any arguments. (check-in: d45c27a3e5 user: drh tags: trunk) | |
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2020-06-23
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| 20:03 | Enhance the --testset option on speedtest1 so that it can accept a comma-separated list of test modules to run in order. (check-in: 780e8aaa23 user: drh tags: trunk) | |
| 17:57 | Try to remove end-of-line whitespace when building the amalgamation. (check-in: be3e7814e4 user: drh tags: trunk) | |
| 15:29 | Fix a harmless compiler warning. (Closed-Leaf check-in: e1416c8b06 user: drh tags: decimal) | |
| 14:44 | Avoid unnecessary normalization in decimal_sum(). Trim excess trailing zeros off the result of decimal_mul(). (check-in: 0294ce071c user: drh tags: decimal) | |
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2020-06-22
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| 21:25 | Add the decimal_mul() function. (check-in: 72eee04b67 user: drh tags: decimal) | |
| 19:12 | An extension for doing decimal arithmetic on strings. (check-in: 4c3b85607f user: drh tags: decimal) | |
| 16:02 | Fix problems with handling return value of mmap() in lsm_unix.c (mmap() returns MAP_FAILED on error, not NULL). (check-in: da06168c09 user: dan tags: trunk) | |
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2020-06-20
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| 03:43 | Work around a bug (an incorrect warning) in Clang-8. (check-in: 067291143a user: drh tags: trunk) | |
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2020-06-19
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| 15:35 | Reverse unintentional spacing change in the previous check-in. (check-in: c7b2ee1edb user: mistachkin tags: trunk) | |
| 15:33 | Include 'sqlite3rc.h' in the amalgamation archive targets. (check-in: 3df579ca32 user: mistachkin tags: trunk) | |
| 15:24 | Extend the refactoring into extensions. Clean up stray newlines. (check-in: 7a876209a6 user: drh tags: trunk) | |
| 13:33 | Further refactoring of the schema table name. (check-in: 9536fa0ae0 user: drh tags: trunk) | |
| 11:34 | Refactoring various names. No changes in the resulting machine code. (check-in: 7bb08b1bfc user: drh tags: trunk) | |
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2020-06-18
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| 14:30 | Merge the 3.32.3 release into the reuse-schema branch. (Leaf check-in: c2d3676339 user: drh tags: reuse-schema-3.32) | |
| 14:00 | Version 3.32.3 (Leaf check-in: 7ebdfa80be user: drh tags: release, branch-3.32, version-3.32.3) | |
| 13:16 | Fix an assert() that could fail when operating on a database with a corrupt schema. (check-in: b69b9c0628 user: drh tags: branch-3.32) | |
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2020-06-17
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| 20:29 | Fix an assert() that could fail when operating on a database with a corrupt schema. (check-in: 4a340c9bc7 user: dan tags: trunk) | |
| 17:27 | Fix an assert() in fts3 that could fail when processing a corrupt record. (check-in: ea71fb7fab user: drh tags: branch-3.32) | |
| 14:54 | Fix an assert() in fts3 that could fail when processing a corrupt record. (check-in: 4adc0a1b0d user: dan tags: trunk) | |
| 14:14 | Fix a problem with retrying constraint failures within sqlite3changeset_apply() calls with the SQLITE_CHANGESET_INVERT flag is set. (check-in: d73e857b83 user: dan tags: trunk) | |
| 12:37 | Merge miscellaneous fixes from trunk into the 3.32 branch. (check-in: d55b8e7993 user: drh tags: branch-3.32) | |
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2020-06-16
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| 19:51 | Add new file doc/wal-lock.md, containing notes on wal-mode blocking locks. (check-in: c6b1d3a385 user: dan tags: trunk) | |
| 17:34 | In the CLI, only interrupt tabular outputs at the end of a line. And print "Interrupt" on a line after stopping the output. (check-in: f3bd689336 user: drh tags: trunk) | |
| 15:19 | Merge 3.32.2 changes into the reuse-schema branch. (check-in: dc081336f0 user: drh tags: reuse-schema-3.32) | |
| 14:12 | Add a test case covering the previous check-in to the test/fuzzdata8.db file. (check-in: 95379da0e1 user: drh tags: trunk) | |
| 14:06 | Fix an assert() in fts3 that can fail when processing a corrupt record. (check-in: a58a6d6fb2 user: dan tags: trunk) | |
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2020-06-15
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| 20:27 | Provide "sqlite_schema" as an alternative name to the table that holds the database schema. (check-in: 61782a7ae3 user: drh tags: trunk) | |
| 20:05 | Fix the CLI so that interrupts work in columnar output mode. (check-in: 9472f1fe58 user: drh tags: trunk) | |
| 14:38 | Fix the --enable-update-limit option to ./configure. (check-in: d31fd57ea5 user: drh tags: trunk) | |
| 13:51 | Fix a defect in the query-flattener optimization identified by ticket [8f157e8010b22af0]. (check-in: 10fa79d00f user: drh tags: trunk) | |
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2020-06-14
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| 13:40 | Check-in [1d4f86201dab9a22] changed a testcase() to an assert() because we didn't know how to reach that condition any more. But YongHeng's fuzzer found a way. So now we change it back. Ticket [9fb26d37cefaba40]. (check-in: 90b1169d1b user: drh tags: trunk) | |
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2020-06-13
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| 21:24 | Avoid deleting expression nodes in the flattener code, as they may be referenced by AggInfo objects further up the stack. Ticket [e367f31901ea8700] (check-in: cc1fffdedd user: dan tags: trunk) | |
| 03:18 | Identifiers "TRUE" and "FALSE" cannot take on their boolean constant values if they are operands of the "." operator. (check-in: ad738286e2 user: drh tags: trunk) | |
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2020-06-12
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| 15:45 | New test case added to test/fuzzdata8.db. (check-in: 14a5cbddc8 user: drh tags: trunk) | |
| 15:17 | Fix a buffer overread in fts3 that could occur when decoding a corrupted record. (check-in: 9a4a40c45f user: dan tags: trunk) | |
| 00:31 | Remove a NEVER() that turns out to be reachable. (check-in: 44e573ecd5 user: drh tags: trunk) | |
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2020-06-11
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| 16:04 | Add a new assert() to the SELECT processing. (check-in: 98cea4a32b user: drh tags: trunk) | |
| 15:53 | Avoid rewriting compound SELECT statements that use a different collation sequence for ORDER BY and record processing a second time if they contain window functions. Fix for [b706351c]. (check-in: 32a88bdd4b user: dan tags: trunk) | |
| 00:57 | Provide the ability to use the SELECTTRACE() debugging macro outside of the select.c source file. Use this to add a new SELECTTRACE() entry in window.c for improved tracing of window-function parse-tree rewriting. (check-in: 30c6d895b5 user: drh tags: trunk) | |
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2020-06-10
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| 14:30 | Make sure the bbox object is fully initialized in geopoly, even if reading a corrupted database. (check-in: fd5abb1a7b user: drh tags: trunk) | |
| 11:18 | Ensure that aggregate functions that (a) are part of SELECT statements with no FROM clause and (b) have one or more scalar sub-selects as arguments are assigned to the correct aggregate context. Fix for ticket [7c6d876f84e6e7e2] (check-in: dafd2466a1 user: dan tags: branch-3.32) | |
| 11:01 | Ensure that the "push-down" optimization does not push constraints down into compound queries if any of the component queries uses window functions. (check-in: d31850fe50 user: dan tags: branch-3.32) | |
| 11:01 | Disable AggInfo consistency checks when unwinding after an OOM. (check-in: 7e2833fb2b user: dan tags: branch-3.32) | |
| 10:58 | Ensure that the "push-down" optimization does not push constraints down into compound queries if any of the component queries uses window functions. (check-in: 094dcfe779 user: dan tags: trunk) | |
| 03:07 | Disable AggInfo consistency checks when unwinding after an OOM. (check-in: 65179814aa user: drh tags: trunk) | |
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2020-06-09
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| 23:50 | Ensure that aggregate functions that (a) are part of SELECT statements with no FROM clause and (b) have one or more scalar sub-selects as arguments are assigned to the correct aggregate context. Fix for ticket [7c6d876f84e6e7e2] (check-in: c29a9e484e user: drh tags: trunk) | |
| 22:11 | Mark an always-true conditional with ALWAYS(). (Closed-Leaf check-in: 35a2368417 user: drh tags: agg-context-fix) | |
| 17:45 | Ensure that aggregate functions that (a) are part of SELECT statements with no FROM clause and (b) have one or more scalar sub-selects as arguments are assigned to the correct aggregate context. (check-in: 16a41fa8c4 user: dan tags: agg-context-fix) | |
| 14:56 | Crazy experimental change to refcount the AggInfo objects. (Leaf check-in: 9a4cc1dbf2 user: drh tags: refcount-agginfo) | |
| 13:53 | Modify a test file to avoid causing Tcl to allocate too much memory. (check-in: 232431f32e user: dan tags: trunk) | |
| 13:38 | Give the expression pointer fields of AggInfo distinctive names in order to simplify tracking of all their uses. (check-in: a53bdd311c user: drh tags: trunk) | |
| 13:17 | Persist AggInfo expressions before deleting them when omitting the LIMIT clause in a subquery. One possible fix for ticket [7c6d876f84e6e7e2]. (Leaf check-in: 04867cba97 user: drh tags: tkt-7c6d876f84e6e7e2) | |
| 11:59 | Improved tree-view debugging output for aggregate functions. (check-in: b5711b4eea user: drh tags: trunk) | |
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2020-06-08
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| 14:43 | Fix a case where a corrupted fts3 record could cause an assert() failure, or spurious SQLITE_NOMEM error in builds with assert() disabled. (check-in: d48af4d2cf user: dan tags: trunk) | |
| 12:51 | Increase the version number to 3.32.3. (check-in: a376ec6942 user: drh tags: branch-3.32) | |
| 12:49 | When an Expr object is changed and that Expr is referenced by an AggInfo, then also update the AggInfo. Also, persist all AggInfo objects until the Parse object is destroyed. This is a new fix for ticket [c8d3b9f0a750a529]. (check-in: 44a58d6cb1 user: drh tags: branch-3.32) | |
| 11:34 | When an Expr object is changed and that Expr is referenced by an AggInfo, then also update the AggInfo. Also, persist all AggInfo objects until the Parse object is destroyed. This is a new fix for ticket [c8d3b9f0a750a529] that avoids the follow-on problems identified by tickets [0899cf62f597d7e7], [1f6f353b684fc708], [e5504e987e419fb0], and [f7d890858f361402]. (check-in: 6e6b3729e0 user: drh tags: trunk) | |
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2020-06-07
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| 22:44 | Fix minor OOM problems. (Closed-Leaf check-in: 8b23d80271 user: drh tags: persist-agginfo) | |
| 20:18 | AggInfo objects might be referenced even after the sqlite3Select() function that created them has exited. So AggInfo cannot be a stack variable. And it must not be freed until the Parse object is destroyed. (check-in: 3c840b4df3 user: drh tags: persist-agginfo) | |
| 17:33 | Alternative fix to ticket [c8d3b9f0a750a529]: Prior to deleting or modifying an Expr not that is referenced by an AggInfo, modify the AggInfo to get its own copy of the original Expr. (check-in: 7682d8a768 user: drh tags: persist-agginfo) | |
| 14:42 | New debugging output. (Leaf check-in: c0d9dfe507 user: drh tags: early-winfunc-rewrite-dev) | |
| 12:26 | Improvements to the treeview debugging display. (check-in: a7c5c73992 user: drh tags: early-winfunc-rewrite-dev) | |
| 00:51 | Extra steps to ensure that queries that involve both window functions and aggregate functions are processed correctly by sqlite3WindowRewrite(). Fix for ticket [e5504e987e419fb0]. (Leaf check-in: 765bbcce1d user: drh tags: branch-3.32-early-winfunc-rewrite) | |
| 00:43 | Extra steps to ensure that queries that involve both window functions and aggregate functions are processed correctly by sqlite3WindowRewrite(). Fix for ticket [e5504e987e419fb0]. (check-in: a6c2147cc6 user: drh tags: early-winfunc-rewrite-dev) | |
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2020-06-06
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| 20:48 | Merge multiple changes from trunk to address concerns with window-function parse-tree rewriting. (check-in: 05418b2a4a user: drh tags: branch-3.32-early-winfunc-rewrite) | |
| 19:54 | Fix a possible ASAN violation inside of debug-only code following an OOM. (check-in: 0e021887a1 user: drh tags: early-winfunc-rewrite-dev) | |
| 19:35 | When determining if the subquery inserted by the window-function rewriter is an aggregate query, aggregate functions that are in parameters to another window function do not count. Fix for ticket [1f6f353b684fc708] (check-in: 8583c3483c user: drh tags: early-winfunc-rewrite-dev) | |
| 18:45 | Clearly distinguish between window functions and scalar functions in the debugging TreeView output. (check-in: 15babdcb91 user: drh tags: early-winfunc-rewrite-dev) | |
| 18:34 | In the query flattener, defer deleting content until after associated Parse object is destroyed, in case some of the deleted expressions have been collected for use by sAggInfo. (check-in: 03b32be44d user: drh tags: early-winfunc-rewrite-dev) | |
| 14:58 | Remove an incorrect assert() added earlier today. (check-in: 3926ff1725 user: drh tags: early-winfunc-rewrite-dev) | |
| 14:44 | When rewriting the parse-tree for window functions, ensure that the inserted subqueries have an accurate SF_Aggregate bit set. This change also coincidentally fixes ticket [0899cf62f597d7e7], even thought that was not the issue we were working on at the time. (check-in: 2cddb24e91 user: drh tags: early-winfunc-rewrite-dev) | |
| 14:29 | Fix an assert() failure that could occur if an ORDER BY expression attached to a compound query contains a subquery that (a) is itself a compound query, (b) uses window functions and (c) has an ORDER BY clause that includes another sub-query. (check-in: c96914ea02 user: dan tags: early-winfunc-rewrite-dev) | |
| 13:29 | Avoid no-op calls to sqlite3SelectPrep() when processing sqlite3Select() for subqueries. This simplifies the ".selecttrace" debugging output. (check-in: 3de19ee22a user: drh tags: early-winfunc-rewrite-dev) | |
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2020-06-05
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| 21:36 | Improved tracing of window function parse tree rewrites. (check-in: 7e8060cf96 user: drh tags: early-winfunc-rewrite-dev) | |
| 18:17 | Assign a fake name to the ephemeral subquery tables that are created when making parse-tree changes for window functions. (check-in: c4072267dc user: drh tags: early-winfunc-rewrite-dev) | |
| 15:56 | Do parse-tree transformations required for window functions prior to running aggregate function analysis. Fix for ticket [c8d3b9f0a750a529]. (check-in: 79eff1d038 user: drh tags: branch-3.32-early-winfunc-rewrite) | |
| 15:40 | New test case for fuzzdata8.db. (check-in: 2870d11720 user: drh tags: early-winfunc-rewrite-dev) | |
| 15:26 | Do parse-tree transformations required for window functions prior to running aggregate function analysis. Fix for ticket [c8d3b9f0a750a529]. (check-in: 0b42a2277e user: drh tags: early-winfunc-rewrite-dev) | |
| 14:53 | Ensure that the "push-down" optimization does not push constraints down into compound queries if any of the component queries uses window functions. (Closed-Leaf check-in: 2011e83213 user: dan tags: early-winfunc-rewrite) | |
| 14:25 | ALWAYS() and NEVER() macros added due to unreachable branches arising from the previous check-in. (check-in: 13ffedab9b user: drh tags: early-winfunc-rewrite) | |
| 14:10 | Move the parse tree rewrite for window functions earlier in the process, before sqlite3ExprAnalyzeAggregates() has run. Add new assert()s to verify that aggregate analysis always remains valid until the end of SELECT processing. (check-in: fe702aa08c user: drh tags: early-winfunc-rewrite) | |
| 04:01 | In the debugging treeview output, change the name of "SELECT-expr" expression nodes to be "subquery-expr", so as to not confuse them with actual SELECT nodes. (check-in: c1c8937a30 user: drh tags: trunk) | |
| 00:54 | Always use ?...? to indicate optional arguments in the output of ".help" in the CLI. Change ".mode column" so that it automatically activates ".headers on" if headers have not been previously turned on or off. (check-in: 2827c0a186 user: drh tags: trunk) | |
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2020-06-04
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| 18:05 | Add support for "box" mode in the CLI: Like "table" except that it uses unicode box-drawing characters instead of ascii-art. (check-in: 6da784c9e1 user: drh tags: trunk) | |
| 16:54 | Improved display of ".mode table" output for empty result sets. (check-in: 7efabd683b user: drh tags: trunk) | |
| 16:34 | Use __has_extension(c_atomic) instead of __has_feature(c_atomic) to detect support for atomic load and store operations with clang. (check-in: 362255791f user: dan tags: trunk) | |
| 16:07 | Use AtomicStore() to set values in the wal-index hash table. (check-in: 1ab30c75f2 user: dan tags: trunk) | |
| 12:58 | Version 3.32.2 (check-in: ec02243ea6 user: drh tags: release, branch-3.32, version-3.32.2) | |
| 02:50 | Work around a bug in clang-11.0.0. See forum post 3c2bf8042ec46195 for further info. (check-in: 3c2bf8042e user: drh tags: trunk) | |
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2020-06-03
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| 22:57 | Fix for ticket [810dc8038872e212]. (check-in: 9cfefef591 user: drh tags: branch-3.32) | |
| 22:47 | Version number to 3.32.2 (check-in: 4454b27fc5 user: drh tags: branch-3.32) | |
| 19:28 | Fix for ticket [810dc8038872e212]. Thank to user "Maxulite" for tracking down the problem! (check-in: 89af93d77f user: drh tags: trunk) | |
| 15:59 | Simplification to the interrupt handling logic in sqlite3VdbeExec() saves a few bytes of code space. (check-in: 43e0e59bd4 user: drh tags: trunk) | |
| 03:00 | Improve the query planner so that it is better able to find full index scan plan when there is an INDEXED BY clause. (check-in: d901837fea user: drh tags: trunk) | |
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2020-05-30
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| 15:34 | Draw the dashes below the headers in "explain" mode in the CLI. (check-in: c6b7833ac7 user: drh tags: trunk) | |
| 00:30 | Improved VDBE comments on the ANALYZE code generator. This change also fixes a harmless use of an uninitialized integer variable as an input to the %d format on a VDBE comment. (check-in: 1cb248a3fc user: drh tags: trunk) | |
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2020-05-29
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| 21:06 | Enhancements to the incremental build support for MSVC. (check-in: 2e25d915bc user: mistachkin tags: trunk) | |
| 20:16 | Remove a stray "&" character in the CLI, detected by a clang warning. (check-in: 5865d2f2d0 user: drh tags: trunk) | |
| 19:45 | Add the "shelltest" target to the MSVC makefile as well. (check-in: 9924c0456b user: drh tags: trunk) | |
| 19:39 | Fix the ".import" command of the CLI to clean up better after errors. Add the new "shelltest" makefile target on unix platforms. (check-in: 50d4ddf133 user: drh tags: trunk) | |
| 19:17 | Improvements to help text for the CLI. (check-in: 6a01e4c444 user: drh tags: trunk) | |
| 19:03 | Fix a memory leak in the CLI when an unknown or unrecognized argument is given to the ".dump" command. (check-in: 71bfbbcc1a user: drh tags: trunk) | |
| 16:15 | Improvements to columnar output in the CLI. Columns automatically expand to contain the largest row. (check-in: 4e1db8e9a9 user: drh tags: trunk) | |
| 14:38 | Space to hold the ".width" of columns in the CLI is now obtained from malloc() and hence is not limited in the number of columns supported. (check-in: 445ed5dab2 user: drh tags: trunk) | |
| 12:31 | Incremental improvements to tabular output modes in the CLI. The "markdown" and "table" modes no have headers turned on by default. (check-in: af28bff91a user: drh tags: trunk) | |
| 11:07 | Expand upon a comment in os_unix.c. No changes to code. (check-in: 77933dc4db user: dan tags: trunk) | |
| 00:21 | In the json output mode of the CLI, do correct quoting of escape characters. Also, show BLOBs as JSON strings, possibly with embedded \u0000 bytes. (check-in: 0278147a7d user: drh tags: trunk) | |
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2020-05-28
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| 23:49 | Progress toward adding new output modes to the CLI: json, table, and markdown. (check-in: 14f55fafec user: drh tags: trunk) | |
| 20:37 | Enhance the ".quote" mode in the shell so that it honors .separator. (check-in: b5e33ed537 user: drh tags: trunk) | |
| 00:45 | When the sqlite_stat1 data is missing for some indexes of a table but is present for the table itself or for other indexes in the same table, then do not let the estimated number of rows in that table get too small, as doing so can deceive the query planner into ignoring a perfectly good index. (check-in: 98d4262018 user: drh tags: trunk) | |
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2020-05-27
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| 12:44 | Small performance improvement and size reduction in the expression code generator. (check-in: eeb53e2195 user: drh tags: trunk) | |
| 00:02 | Change a datatype from i16 to int to appease Converity and help eliminate a false-positive. (check-in: 5b560ec490 user: drh tags: trunk) | |
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2020-05-26
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| 20:33 | Fix the cksumvfs extension so that it will not register itself more than once. (check-in: d5cdd57150 user: drh tags: trunk) | |
| 20:31 | Performance optimization in the transfer of error messages from statements to connections. (check-in: 0e898f4fed user: drh tags: trunk) | |
| 11:23 | Increase the version number to 3.33.0 to begin the next release cycle. (check-in: 790badb390 user: drh tags: trunk) | |
| 11:10 | Changes to sqlite3SelectNew() to work around a false-positive warning from GCC-10. The code is very slightly larger and slower as a result. (check-in: 04e1edd8e5 user: drh tags: trunk) | |
| 10:54 | Innocuous changes to help Coverity avoid false-positives. (check-in: 4ec8a5a203 user: drh tags: trunk) | |
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2020-05-25
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| 18:18 | Merge version 3.32.1 into the begin-concurrent-pnu-wal2 branch. (check-in: 0f9464c509 user: drh tags: begin-concurrent-pnu-wal2) | |
| 18:09 | Merge version 3.32.1 into the wal2 branch. (check-in: 5c18375725 user: drh tags: wal2) | |
| 18:03 | Merge versoin 3.32.1 into the begin-concurrent-pnu branch. (check-in: e8d79d2bae user: drh tags: begin-concurrent-pnu) | |
| 17:27 | Merge version 3.32.1 into the begin-concurrent branch. (check-in: 5e08e36067 user: drh tags: begin-concurrent) | |
| 16:34 | Update the reuse-schema branch to version 3.32.1 (check-in: ecf8dece03 user: drh tags: reuse-schema) | |
| 16:19 | Version 3.32.1 (check-in: 0c1fcf4711 user: drh tags: trunk, release, version-3.32.1) | |
| 15:41 | Extra assert() statements in the printf() logic. (check-in: b1b182be2a user: drh tags: trunk) | |
| 15:19 | Defensive code that tries to prevent a recurrence of problems like the one described in ticket [7a5279a25c57adf1] (check-in: 572105de1d user: drh tags: trunk) | |
| 12:49 | Fix minor compile issues with optional extensions. (check-in: 3261ee9ec2 user: drh tags: trunk) | |
| 12:02 | Make sure variable declarations are at start of scope even when SQLITE_ENABLE_SNAPSHOT is used. (check-in: a77ceaf6ba user: drh tags: trunk) | |
| 01:31 | Attempt to work around a false-positive warning in the CGo compiler. (Closed-Leaf check-in: d4bf60f464 user: drh tags: cgo-warning-workaround) | |
|
2020-05-24
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| 12:36 | Version number to 3.32.1. (check-in: 56e5063c32 user: drh tags: trunk) | |
| 03:38 | When rewriting a query for window functions, if the rewrite changes the depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field appropriately. Fix for ticket [7a5279a25c57adf1] (check-in: ad7bb70af9 user: drh tags: trunk) | |
| 03:01 | Move some utility Walker callbacks into the walker.c source file, as they seem to belong there better. (check-in: dac438236f user: drh tags: trunk) | |
| 02:05 | Improvements to parse-tree tracing logic. No changes in deliverable code. (check-in: f7e5a68a7e user: drh tags: trunk) | |
| 00:30 | Minor fix to a comment. No code changes. (check-in: efdbb2b499 user: drh tags: trunk) | |
|
2020-05-23
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| 19:58 | Limit the "precision" of floating-point to text conversions in the printf() function to 100,000,000. Fix for ticket [23439ea582241138]. (check-in: d08d340587 user: drh tags: trunk) | |
| 17:56 | Improved bytecode comment. (check-in: 9224f1543b user: drh tags: trunk) | |
|
2020-05-22
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| 18:41 | Merge version 3.32.0 into the reuse-schema branch. (check-in: 31706878c3 user: drh tags: reuse-schema) | |
| 18:35 | Merge version 3.32.0 into the begin-concurrent-pnu-wal2 branch. (check-in: 3cb296065a user: drh tags: begin-concurrent-pnu-wal2) | |
| 18:28 | Merge version 3.32.0 into the wal2 branch. (check-in: 1cb46a7431 user: drh tags: wal2) | |
| 18:17 | Merge the 3.32.0 release into the begin-concurrent-pnu branch. (check-in: 79663e6612 user: drh tags: begin-concurrent-pnu) | |
| 18:09 | Merge the 3.32.0 release into the begin-concurrent branch. (check-in: 79ad4ea2c8 user: drh tags: begin-concurrent) | |
| 17:46 | Version 3.32.0 (check-in: 5998789c9c user: drh tags: trunk, release, version-3.32.0) | |
|
2020-05-21
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| 20:38 | Change a NEVER macro into a NO_TEST comment, as the conditional is reachable, but only when compiling for Windows 32-bit. (check-in: ce36b6d133 user: drh tags: trunk) | |
| 19:13 | Avoid another potential OOB read in sqlite3expert.c. (check-in: 0ccea80092 user: dan tags: trunk) | |
|
2020-05-20
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| 15:02 | Back out the change from [7fab1393c2b22b1f] that tries to convert invalid surrogate characters in UTF16 into the replacement character 0xfffd, as we find that this breaks some software. (check-in: 4218c7b71f user: drh tags: trunk) | |
|
2020-05-19
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| 15:51 | Add compiler hints to disable TSAN for the routines that access the -shm file header in WAL mode using a double-read with memory barrier. (check-in: 3117c1b5a9 user: drh tags: trunk) | |
| 15:40 | In os_win.c, avoid calling sqlite3_uri_boolean() on anything other than a main-db filename. (check-in: cb0a18e64f user: dan tags: trunk) | |
| 12:29 | User-suggested improvement to the README.txt for the ICU extension. (check-in: 1d1293c25a user: drh tags: trunk) | |
| 12:27 | In wal.c, improved comments on concurrency issues. More use of AtomicLoad() and AtomicStore(). (check-in: 4bf566feca user: drh tags: trunk) | |
|
2020-05-18
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| 19:55 | Merge latest trunk changes into this branch. (check-in: 5dc355ccf6 user: dan tags: begin-concurrent-pnu-wal2) | |
| 19:11 | Bring the reuse-schema branch up to date with the latest trunk changes. (check-in: d8ea0cb69d user: drh tags: reuse-schema) | |
| 18:02 | Add vdbevtab.lo to build of libsqlite3.lib in Makefile.msc. (check-in: f64d054b79 user: dan tags: trunk) | |
| 17:18 | Merge latest trunk changes into this branch. (check-in: 16b1eca922 user: dan tags: wal2) | |
| 16:19 | Merge recent changes from trunk. (check-in: c69f030b1e user: drh tags: begin-concurrent-pnu) | |
| 15:41 | Merge latest trunk changes into this branch. (check-in: 9e4a7b3ed8 user: dan tags: begin-concurrent) | |
|
2020-05-17
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| 13:47 | Avoid harmless UB in memcpy() in the JSON extension. (check-in: 69e149f768 user: drh tags: trunk) | |
| 00:26 | Use the sqlite3Realloc() interface internally, rather than the public sqlite3_realloc64() equivalent, to avoid unnecessary calls to sqlite3_initialize(). (check-in: 1313557b51 user: drh tags: trunk) | |
|
2020-05-16
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| 21:01 | Performance optimization for the sqlite3FindTable() subroutine. (check-in: 55910b9a72 user: drh tags: trunk) | |
| 19:00 | Merge trunk enhancements in the reuse-schema branch. (Actual date of this check-in is 2020-05-18.) (check-in: 5af4abe98c user: drh tags: reuse-schema) | |
| 18:01 | The OP_RealAffinity opcode is not necessary after reading values from a virtual table (such as rtree). It is harmless, but it does use CPU cycles. Might as well leave it off. (check-in: dc18d89354 user: drh tags: trunk) | |
| 17:26 | Fix a use-after-free bug in the fts3 snippet() function. (check-in: 0d69f76f08 user: dan tags: trunk) | |
| 16:23 | Extra memory barrier during initialization. (check-in: 043a7e142d user: drh tags: trunk) | |
| 15:18 | Add sqlite3BeginBenignMalloc() and EndBenignMalloc() calls to debugging function sqlite3VdbePrintOp(). (check-in: 6f857d0e9e user: dan tags: trunk) | |
|
2020-05-15
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| 18:48 | Update code in sqlite3expert.c to account for the fact that "-- TRIGGER xyz" VM comments are now omitted for some builds. (check-in: 7cf93dc55c user: dan tags: trunk) | |
| 16:19 | Fix another build problem for SQLITE_OMIT_VIRTUALTABLE builds. (check-in: 5e1eb0fa3a user: dan tags: trunk) | |
| 16:05 | Fix a documentation typo. No changes to code. (check-in: 758353c726 user: drh tags: trunk) | |
| 15:03 | Adjust some requirement marks. No changes to code. (check-in: 7285ae2ce8 user: drh tags: trunk) | |
| 13:52 | Update test file e_fkey.test to account for the fact that new columns with REFERENCE clauses and non-NULL default values may now be added using ALTER TABLE if the table is empty. (check-in: 4087fce972 user: dan tags: trunk) | |
| 11:36 | Fix SQLITE_OMIT_VIRTUALTABLE testfixture builds. (check-in: 3d9780c5f6 user: dan tags: trunk) | |
| 11:26 | Test script changes to account for the fact that the "p5" column in the EXPLAIN output is now an integer, not a text values containing a 2-digit hex value. (check-in: 102126d808 user: dan tags: trunk) | |
| 01:18 | Enhancements to long-path support in the Win32 VFS. (check-in: 0119d96dec user: mistachkin tags: trunk) | |
| 01:13 | Move some new test cases from fts3snippet.test into fts3snippet2.test. (check-in: fa20399994 user: drh tags: trunk) | |
| 01:02 | Add the SQLITE_ENABLE_FTS3_PARENTHESIS option to fuzzcheck. Add a new test case that uses that option. (check-in: c49a33db95 user: drh tags: trunk) | |
|
2020-05-14
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| 23:59 | Fix a null pointer deference that can occur on a strange matchinfo() query. (check-in: a4dd148928 user: drh tags: trunk) | |
| 21:16 | Do not allow a virtual table to be renamed into the name of one of its shadows. (check-in: eca0ba2cf4 user: drh tags: trunk) | |
|
2020-05-13
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| 18:03 | Implement the IIF(x,y,z) SQL function that is short-hand for "CASE WHEN x THEN y ELSE z END". For compatibility with SQL Server. (check-in: fce173cd21 user: drh tags: trunk) | |
| 17:26 | Remove unused constant SQLITE_FUNC_COALESCE. (check-in: a116b20f86 user: drh tags: trunk) | |
| 13:33 | Use AtomicStore() and AtomicLoad() in a few more places to avoid a theoretically undefined behaviour. This is not actually problem on any known hardware. (check-in: fda57d4d2f user: dan tags: trunk) | |
|
2020-05-11
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| 11:11 | New test case in test/fuzzdata8.db. (check-in: fa11230135 user: drh tags: trunk) | |
| 10:55 | Fix a problem handling constant integer expressions with collation sequences in PARTITION BY clauses. (check-in: 155e6649ef user: dan tags: trunk) | |
|
2020-05-08
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| 19:02 | Release some restrictions on columns added by ALTER TABLE so that they only apply if the table contains one or more rows. (check-in: 3a16c0ce4d user: drh tags: trunk) | |
| 18:22 | Fix the count-optimization so that it honors the NOT INDEXED clause. (check-in: 0d23a0b209 user: drh tags: trunk) | |
| 15:28 | New test cases added to test/fuzzdata8.db. (check-in: 3fce9711a4 user: drh tags: trunk) | |
| 10:44 | Do not retry on a failed realloc() unless SQLITE_ENABLE_MEMORY_MANAGEMENT is available, meaning that the retry has some possibility of success. (check-in: e9a8f910b5 user: drh tags: trunk) | |
|
2020-05-07
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| 19:55 | Fix a failing assert() in fts3 triggered by a corrupt database. (check-in: cb299a090c user: dan tags: trunk) | |
| 14:39 | Changes to avoid deadlock in SQLITE_ENABLE_SETLK_TIMEOUT builds. (check-in: 652e4b23ff user: dan tags: trunk) | |
| 14:26 | Fix an error that could occur if the first transaction executed by a connection configured to use blocking locks is a write-transaction for which the WRITER lock cannot be obtained. (Closed-Leaf check-in: 49e4dc72f7 user: dan tags: setlk-deadlock-changes) | |
| 14:05 | Merge trunk changes into this branch. (check-in: ac4ee69664 user: dan tags: setlk-deadlock-changes) | |