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100 ancestors of [2017636e]
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2017-06-27
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| 05:59 | Work in progress porting lsm1 to Win32. check-in: 2017636e user: mistachkin tags: lsm-vtab | |
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2017-06-26
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| 11:46 | Remove an invalid assert() from lsm test code. check-in: ca8a7e99 user: dan tags: lsm-vtab | |
| 08:24 | Fix another problem with multi-threaded mode in the LSM test code. check-in: 461ced77 user: dan tags: lsm-vtab | |
| 07:31 | Update a test case to reflect the fact that the lsm blocksize is configured in KiB. And defaults to 1024, not 2048. check-in: d7015475 user: dan tags: lsm-vtab | |
| 06:53 | Fix some compiler warnings in lsm_file.c. check-in: 23f16382 user: dan tags: lsm-vtab | |
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2017-06-15
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| 15:06 | Merge the latest changes from trunk. check-in: 60105c22 user: drh tags: lsm-vtab | |
| 13:07 | Fix harmless compiler warnings in the shell.c file check-in: 9afd7a2f user: drh tags: trunk | |
| 12:50 | Improvements to the ".tables" command in the command-line shell so that it shows the name of all schemas if the name is anything other than "main". check-in: c7f778b7 user: drh tags: trunk | |
| 12:21 | In the command-line shell, enhance the ".schema" command show that it shows the schema for ATTACH-ed databases in addition to "main". check-in: 48e08628 user: drh tags: trunk | |
| 00:52 | Enhance the sqlite3_analyzer.exe utility so that it computes and shows the number of bytes of metadata on btree pages and per table and index entry. check-in: 43ad41ef user: drh tags: trunk | |
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2017-06-13
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| 16:52 | Fix sqlite3rbu_close() so that the pzErrmsg parameter may be passed NULL. check-in: c433672d user: dan tags: trunk | |
| 04:31 | Fix the processing of double-negatives in WHERE clause constraints with STAT4. Ticket [cfa2c908f2182] check-in: 35b34bdf user: drh tags: trunk | |
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2017-06-11
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| 20:17 | Fix an off-by-one error that messes up the display of loop codes in the ".wheretrace" debugging output for queries with more than 62 candidate loops when SQLITE_ENABLE_WHERETRACE is on. check-in: 0bbdaf28 user: drh tags: trunk | |
| 19:51 | When reusing a materialized view, make sure the estimated number of output rows is correctly initialized to avoid confusing the query planner. check-in: 87aceb41 user: drh tags: trunk | |
| 19:40 | Fix the sessiondiff test module so that it does not run if the session extension is not enabled. check-in: 8f92b7a6 user: drh tags: trunk | |
| 18:26 | Fix a potential null-pointer deference following OOM introduced by check-in [e39795d7] (unreleased). check-in: a2f77285 user: drh tags: trunk | |
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2017-06-09
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| 11:43 | Update the documentation to make it clear that the table name parameter to sqlite3_table_column_metadata() may not be NULL. check-in: 2881ab1e user: drh tags: trunk | |
| 02:27 | Adjust the implementation of the ".selftest" feature of the shell to avoid using the deprecated sqlite3_get_table() interface. check-in: 3168e2c9 user: drh tags: trunk | |
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2017-06-08
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| 14:35 | Add a testcase() to confirm that an OOM on sqlite3DbStrNDup() is handled correctly in trigger.c. check-in: 343e5599 user: drh tags: trunk | |
| 11:14 | Ensure pointer map entries are always added when a row that does use overflow pages replaces one that does not in an auto-vacuum database. Fix for [fda22108]. check-in: b30dfba8 user: dan tags: trunk | |
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2017-06-07
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| 22:32 | In SQLITE_DEBUG mode, attempt to log the page number of the database that contained the problem when SQLITE_CORRUPT errors are seen. check-in: e39795d7 user: drh tags: trunk | |
| 19:46 | Fix another lsmtest build problem. Add the "-trans BOOLEAN" option to "lsmtest speed2". check-in: 61853bc1 user: dan tags: lsm-vtab | |
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2017-06-06
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| 18:20 | Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. check-in: 234ede26 user: drh tags: trunk | |
| 16:14 | Fix a threading problem in lsm test code. check-in: 501238b9 user: dan tags: lsm-vtab | |
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2017-06-05
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| 19:20 | Fix a subtle bug in the remember UDF of the kvtest.exe utility program. check-in: 9eea3670 user: drh tags: trunk | |
| 16:33 | Fix a bug in test_fs.c that occurs when the first component of a path contains a GLOB or LIKE escape character. check-in: 73c70590 user: dan tags: trunk | |
| 13:28 | For the kvtest utility, add the --vacuum option to "kvtest stat" and also run PRAGMA integrity_check with "kvtest stat". check-in: f3c25df4 user: drh tags: trunk | |
| 12:29 | Fix the column width deduction logic in the command-line shell to account for multi-byte utf8 characters. check-in: ed0842c1 user: drh tags: trunk | |
| 10:31 | Omit some of the fstree tests in vtabH if the PWD contains LIKE wildcards. check-in: ead29f9c user: drh tags: trunk | |
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2017-06-03
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| 20:09 | Initialize a variable to zero to prevent an (incorrect) compiler warning of it potentially being uninitialized. check-in: 65182ce0 user: drh tags: trunk | |
| 19:16 | Fix the SQLITE_PTR_TO_INT macro so that works on recent versions of LLVM on Macs. check-in: c4089ffb user: drh tags: trunk | |
| 18:27 | Remove unused header file from kvtest. check-in: dd7e043f user: drh tags: trunk | |
| 17:24 | In kvtest, add the ability to work with a hierarchy of files on disk, in addition to having all files in the same directory. check-in: f568f666 user: drh tags: trunk | |
| 15:17 | Add the --nocheckpoint and --multitrans options to kvtest. check-in: 5828633c user: drh tags: trunk | |
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2017-06-02
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| 23:44 | Merge all recent trunk enhancements. check-in: 1d23294d user: drh tags: lsm-vtab | |
| 23:32 | Add the --fsync flag to kvtest, and document the --nosync flag. check-in: 7fdc78a6 user: drh tags: trunk | |
| 19:31 | Work toward enhancing kvtest to measure write performance. check-in: fc73e7d2 user: drh tags: trunk | |
| 15:44 | Change the name of the OP_Seek opcode into OP_DeferredSeek for better clarity of function. No functional code changes. check-in: ab33d299 user: drh tags: trunk | |
| 13:16 | Fix a typo in the header comment of the "series.c" virtual table extension. check-in: d637feb4 user: drh tags: trunk | |
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2017-06-01
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| 16:13 | Add test code for LSM to the ext/lsm1/lsm-test directory. check-in: bb7436e8 user: dan tags: lsm-vtab | |
| 01:53 | Add a comment to the Lemon documentation regarding the security of the lemon.exe command-line tool. check-in: 4c2458c1 user: drh tags: trunk | |
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2017-05-31
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| 17:30 | Add the SQLITE_STMTSTATUS_MEMUSED opcode to sqlite3_stmt_status() for finding the heap memory usage by a single prepared statement. check-in: c26cf978 user: drh tags: trunk | |
| 16:21 | Add the SQLITE_STMTSTATUS_MEMUSED option for sqlite3_stmt_status() that reports the amount of heap memory used for a single prepared statement. Closed-Leaf check-in: b57d5104 user: drh tags: stmtstatus-memused | |
| 16:09 | Add the experimental "stmts" virtual table for introspection of prepared statements. check-in: cb4c5c66 user: drh tags: trunk | |
| 13:45 | Avoid allocating excess memory to the KeyInfo objects. check-in: df785943 user: drh tags: trunk | |
| 13:27 | Remove a completely unnecessary memset() from the INSERT code generator. check-in: 7d58836b user: drh tags: trunk | |
| 11:24 | Very small performance increase in sqlite3VdbeSetNumCols(). check-in: 8885b446 user: drh tags: trunk | |
| 03:20 | Reorder fields in the PgHdr object for a performance increase. check-in: 326e63d7 user: drh tags: trunk | |
| 02:58 | Avoid unnecessary memory zeroing during expression list allocation. check-in: de28e651 user: drh tags: trunk | |
| 00:49 | Size and performance optimizations to sqlite3ResolveExprNames(). check-in: af8c0fed user: drh tags: trunk | |
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2017-05-30
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| 18:34 | Change sqlite3BtreeNext() and sqlite3BtreePrevious() so that they return SQLITE_DONE if they have already reached the end (or beginning) of the table. This gives a performance increase and size reduction. check-in: e972a386 user: drh tags: trunk | |
| 18:14 | Omit a test of codepoint 0x202F (non-break narrow space) from the fts3 ICU tests. Different versions of ICU apparently handle this obscure codepoint slightly differently. check-in: 69ae6889 user: dan tags: trunk | |
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2017-05-29
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| 22:44 | More efficient error handling and reset in the binding mechanism. check-in: 9a3e3b34 user: drh tags: trunk | |
| 17:59 | Omit unnecessary fstat() calls for determining the database file size, resulting in smaller and faster code. check-in: dd61c736 user: drh tags: trunk | |
| 17:43 | Fix an issue with OPT_FEATURE_FLAGS in configure.ac. check-in: 43ce3bd3 user: drh tags: trunk | |
| 16:45 | Avoid unnecessary fstat() calls to determine the database size when transitioning into a read transaction on a rollback-mode database. Closed-Leaf check-in: 6c3476b5 user: drh tags: io-opt | |
| 14:57 | Avoid unnecessary calls to fstat() to determine the database file size. check-in: c733a1de user: drh tags: io-opt | |
| 14:30 | Fix a typo in a comment. No code changes. check-in: cb29b838 user: drh tags: trunk | |
| 14:26 | Optimizations to the Walker object and its methods to make the code a little smaller and to help it run a little faster. check-in: 6854a34e user: drh tags: trunk | |
| 13:09 | Correctly initialize the iSelectId of FROM clause terms that are a self join of a reused materialized subquery. Without this, the EXPLAIN QUERY PLAN output for the query will identify the subquery using the uninitialized (and arbitrary) iSelectId. check-in: 43c9ae37 user: drh tags: trunk | |
| 03:48 | Improve shell help text for the '.open' command. check-in: 7cc940a9 user: mistachkin tags: trunk | |
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2017-05-27
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| 22:42 | Smaller and faster vdbeSorterCompareText(). check-in: 542dc4c5 user: drh tags: trunk | |
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2017-05-25
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| 21:35 | Small performance increase and size decrease in the btreeInitPage() routine. check-in: 6f415833 user: drh tags: trunk | |
| 17:27 | Merge the LEFT JOIN query flattener fixes from 3.19.2. check-in: 6513e4a1 user: drh tags: trunk | |
| 16:50 | Version 3.19.2 check-in: edb4e819 user: drh tags: release, branch-3.19, version-3.19.2 | |
| 11:39 | The SQLITE_EXTRA_IFNULLROW compile-time option causes OP_IfNullRow opcodes to be issued for references to the right-hand side table of *any* flattened join, not just LEFT JOINs. This puts extra stress on the OP_IfNUllRow opcodes for testing purposes. check-in: 1a074c8a user: drh tags: branch-3.19 | |
| 00:28 | The TK_IF_NULL_ROW expression node must be treated as a variable that references the table Expr.iTable. Proposed fix for ticket [7fde638e94287d2c]. check-in: b30a364a user: drh tags: branch-3.19 | |
| 00:12 | Increase the version number to 3.19.2 since ticket [7fde638e94287d2] is going to necessitate another patch release. check-in: c315727a user: drh tags: branch-3.19 | |
| 00:08 | The TK_IF_NULL_ROW expression node must be treated as a variable that references the table Expr.iTable. Proposed fix for ticket [7fde638e94287d2c]. check-in: 77fc2301 user: drh tags: trunk | |
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2017-05-24
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| 15:32 | Fix harmless compiler warnings in FTS5. check-in: 57a60e95 user: mistachkin tags: trunk | |
| 13:08 | Version 3.19.1 check-in: f6d7b988 user: drh tags: release, branch-3.19, version-3.19.1 | |
| 04:18 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. check-in: cfb0d9e0 user: drh tags: trunk | |
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2017-05-23
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| 20:00 | Remove the msvc.h header file from the autoconf tarball. check-in: 84996aef user: drh tags: trunk | |
| 19:35 | Do not use strcpy() in the (obsolete) amatch extension. In releasetest.tcl, run Apple tests using -Os instead of -O1 check-in: 4440e420 user: drh tags: trunk | |
| 15:33 | Disable the LEFT JOIN flattening optimization for aggregate queries, as it does not currently work. Further fix for ticket [cad1ab4cb7b0fc344]. check-in: 05ada741 user: drh tags: branch-3.19 | |
| 15:21 | Disable the LEFT JOIN flattening optimization for aggregate queries, as it does not currently work. Further fix for ticket [cad1ab4cb7b0fc344]. check-in: 44b21e35 user: drh tags: trunk | |
| 12:44 | Ensure that the expression rewriter inside the query flattener decends into the substructure of the TK_IF_NULL_ROW operator. This is a continuation of the fix for ticket [cad1ab4cb7b0fc344]. check-in: 28d2902d user: drh tags: branch-3.19 | |
| 12:36 | Ensure that the expression rewriter inside the query flattener decends into the substructure of the TK_IF_NULL_ROW operator. This is a continuation of the fix for ticket [cad1ab4cb7b0fc344]. check-in: 941d8142 user: drh tags: trunk | |
| 01:35 | Change the version number to 3.19.1. check-in: 16656b8f user: drh tags: branch-3.19 | |
| 01:30 | Remove a surplus semicolon, which was harmless on gcc and clang but caused compile-time errors on msvc. This only comes up using the encryption extension. check-in: 4510d55d user: drh tags: branch-3.19 | |
| 01:29 | When flattening a query, make sure iTable attribute of TK_IF_NULL_ROW operators (that result from a prior flattening of a LEFT JOIN) are updated correctly. Fix for ticket [cad1ab4cb7b0fc344]. check-in: 919d36e6 user: drh tags: branch-3.19 | |
| 01:21 | When flattening a query, make sure iTable attribute of TK_IF_NULL_ROW operators (that result from a prior flattening of a LEFT JOIN) are updated correctly. Fix for ticket [cad1ab4cb7b0fc344]. check-in: 92c17850 user: drh tags: trunk | |
| 00:32 | Remove a surplus semicolon, which was harmless on gcc and clang but caused compile-time errors on msvc. This only comes up using the encryption extension. check-in: 987a2b55 user: drh tags: trunk | |
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2017-05-22
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| 18:09 | Fix incompatibilities between the "sqldiff --changeset" command and the sessions module. Specifically, allow sessions to process changesets containing tables with zero operations on them and have sqldiff output the expected output for tables with multi-column primary keys. check-in: 0bb23c48 user: dan tags: trunk | |
| 18:00 | Add the ".cd" command to the command-line shell. check-in: 5fe28e15 user: drh tags: trunk | |
| 17:39 | Increase the version number to 3.20 for the next release cycle. check-in: ab471f61 user: drh tags: trunk | |
| 14:04 | Merge the last-minute 3.19.0 changes into trunk. check-in: e6ba2a93 user: drh tags: trunk | |
| 13:58 | Version 3.19.0 check-in: 28a94eb2 user: drh tags: release, branch-3.19, version-3.19.0 | |
| 13:06 | Include the "msvc.h" header file in the amalgamation tarball. check-in: 3dd6fe53 user: drh tags: branch-3.19 | |
| 08:04 | Fix a case where NULL was being passed to memcmp() following an OOM. This is probably not a real problem, as the number-of-bytes parameter was passed 0 in this case, but it was causing a santizer complaint. check-in: 3ea2bad2 user: dan tags: trunk | |
| 00:45 | When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. check-in: f261678c user: drh tags: trunk | |
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2017-05-19
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| 23:04 | Prevent a possible NULL pointer dereference in the OP_Found opcode that can follow an OOM error. Problem found by OSS-Fuzz. check-in: 50ad60de user: drh tags: branch-3.19 | |
| 22:51 | Prevent a possible NULL pointer dereference in the OP_Found opcode that can follow an OOM error. Problem found by OSS-Fuzz. check-in: c2de178f user: drh tags: trunk | |
| 20:55 | Improved comments on one routine in the query planner. Improved diagnostic output for ".wheretrace". No production code changes. check-in: 946b87a5 user: drh tags: trunk | |
| 20:47 | Fix a documentation typo. No changes to code. check-in: 68942a4f user: drh tags: trunk | |
| 20:46 | Branch for the 3.19 release. check-in: f2b829ec user: drh tags: branch-3.19 | |
| 12:32 | Fix some problems in fts5 code detected by -fsanitize=undefined. check-in: 35f72104 user: dan tags: trunk | |
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2017-05-18
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| 18:17 | Fix a documentation typo. No changes to code. Closed-Leaf check-in: cfa4aa20 user: drh tags: doc-type | |
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2017-05-16
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| 09:49 | Update the tool/warnings.sh script to automatically use the right options on OpenBSD. check-in: 7940bff3 user: dan tags: trunk | |
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2017-05-15
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| 15:12 | Fix the build so that it works again with SQLITE_OMIT_SUBQUERY. check-in: bb0d9281 user: drh tags: trunk | |
| 15:05 | Improvements to the omittest.tcl script. check-in: 0f05d7e9 user: drh tags: trunk | |