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50 descendants and 50 ancestors of 281ad505d7a112c5
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2017-07-11
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| 13:59 | Add support for tab-completion (using the ext/misc/completion.c virtual table) to the command-line shell. (check-in: 95cd1d9f8b user: drh tags: trunk) | |
| 13:34 | Change the src/shell.c file so that it is generated from a new script at tool/mkshellc.tcl and the template file src/shell.c.in, and automatically includes the extensions it needs out of ext/misc. (check-in: 17e0bb12d8 user: drh tags: trunk) | |
| 02:53 | Fix a backup2 test case so that it works on FreeBSD. (check-in: 724819b456 user: drh tags: trunk) | |
| 02:05 | Add the "phase" output column on the COMPLETION table-valued function, for debugging. Improved comments on the implementation. (check-in: 0e21355527 user: drh tags: trunk) | |
| 01:38 | The COMPLETION virtual table now looks at the names of databases, tables, and columns in addition to SQL keywords. (check-in: 1cc97711fa user: drh tags: trunk) | |
| 00:09 | Incomplete implementation of the COMPLETION table-valued function. So far it only works for SQL keywords. (check-in: caefbc723b user: drh tags: trunk) | |
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2017-07-10
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| 21:32 | Fix harmless compiler warnings in lsmtest. (check-in: bd8a1fb9b3 user: mistachkin tags: trunk) | |
| 20:39 | Fix errors in comments in the STMT virtual table. No code changes. (check-in: 9a8f045d62 user: drh tags: trunk) | |
| 20:33 | Minor cleanup and refactoring of the Win32 VFS for lsm1. (check-in: bf7eda67c8 user: mistachkin tags: trunk) | |
| 19:54 | Another spelling error in the README.md file. (check-in: 0512937425 user: drh tags: trunk) | |
| 19:08 | Spelling error in README.md (check-in: 12bc47c502 user: drh tags: trunk) | |
| 19:07 | Yet another typo in README.md (check-in: 75c9327b55 user: drh tags: trunk) | |
| 19:05 | Fix another README.md typo. (check-in: 20b1f0eff1 user: drh tags: trunk) | |
| 19:03 | Fix an obsolete statement about Lemon in the README.md file. (check-in: 4f6ce7a38b user: drh tags: trunk) | |
| 18:57 | Cleanup header usage in lsmtest for files that require _O_BINARY. (check-in: f3a6a64ec9 user: mistachkin tags: trunk) | |
| 18:52 | Updates to the repository README.md file. (check-in: 7bfd3ab799 user: drh tags: trunk) | |
| 18:33 | In LSM, avoid calling the VFS xTestLock method to test for a lock that conflicts with one held by the same process. The results of such a call are considered undefined (since they are different under win32 and posix). (check-in: a82a9bea62 user: dan tags: trunk) | |
| 18:04 | Add the "--newlines" option to the ".dump" command in the shell to disable the newline escaping mechanism. (check-in: bde431b1e3 user: drh tags: trunk) | |
| 17:00 | When multiple constraints need to be evaluated for a row, do any constraints that involve correlated subqueries last. Hence, the priority is index-covered constraints first, correlated subquery constraints last, and all others in the middle. This is a follow-on and improvement to the push-down optimization of check-in [d7bb79ed]. (check-in: c4cb90487f user: drh tags: trunk) | |
| 16:38 | Additional debugging Noop-comment in the constraint generator when wheretrace is enabled. (Closed-Leaf check-in: 0ca7474f05 user: drh tags: defer-where-subqueries) | |
| 15:26 | Small performance optimization in sqlite3WhereExprUsage(). (check-in: 38edc6770e user: drh tags: defer-where-subqueries) | |
| 15:17 | Fix another problem on this branch. (check-in: a4fc98113a user: dan tags: defer-where-subqueries) | |
| 14:39 | Fix a problem causing non-covered WHERE terms to be evaluated before covered WHERE terms. (check-in: 7d3cb39f60 user: dan tags: defer-where-subqueries) | |
| 14:33 | When testing non-indexed WHERE constraints, test those that involve correlated sub-queries last of all. This increases the chances of not having to run the sub-query at all. (check-in: 1f9c1f359e user: dan tags: defer-where-subqueries) | |
| 13:24 | For sqlite3TreeView() debugging output, show the Expr.flags field on scalar subqueries. (check-in: dc857a96b0 user: drh tags: trunk) | |
| 12:07 | Update error message text for standard error codes to better describe the latest usage of those error codes. Modify sqlite3_open_v2() so that it does return a valid sqlite3 object in the event of SQLITE_MISUSE due to bad open flags, so that sqlite3_errmsg() does not report "out of memory" in that case. (check-in: f27b637040 user: drh tags: trunk) | |
| 11:17 | Remove the error message text from disused error codes such as SQLITE_EMPTY and SQLITE_FORMAT. (check-in: 871752f292 user: drh tags: trunk) | |
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2017-07-09
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| 18:55 | Always make "column%d" column-names 1-based, never 0-based. (check-in: 70096c505d user: drh tags: trunk) | |
| 00:30 | Make sure the columns of a VALUES() clause are named "column%d" even if the VALUES() clause is a subquery in the FROM clause of an outer query. (check-in: acf3b9cc9c user: drh tags: trunk) | |
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2017-07-08
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| 22:30 | Add the --icc, --gcc7, and --orm options to the speed-check.sh test script. (check-in: 70dae08a9a user: drh tags: trunk) | |
| 20:46 | Support read-only MVCC transactions in server-mode. Started using "BEGIN READONLY". (check-in: 5a043aa8dd user: dan tags: server-process-edition) | |
| 18:27 | Disable compiler intrinsics when using the Intel C Compiler. (Leaf check-in: dbb59f6156 user: drh tags: icc-fix) | |
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2017-07-07
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| 22:58 | Merge in all the latest trunk enhancements. (check-in: 7f48f6ab2a user: drh tags: apple-osx) | |
| 22:47 | Basic test cases for PRAGMA secure_delete=FAST. (check-in: 0c246017b4 user: drh tags: trunk) | |
| 21:20 | Fix comment in the Win32 VFS for lsm1. (check-in: 12a421bcac user: mistachkin tags: trunk) | |
| 21:15 | For lsmtest, use a more portable means of setting open() files to binary. (check-in: aea6e0ffd3 user: mistachkin tags: trunk) | |
| 20:35 | Adjust copy_file() lsmtest function so it works properly for locked database files on Win32. (check-in: 54a3855583 user: mistachkin tags: trunk) | |
| 20:06 | Add the "PRAGMA secure_delete=FAST" option, which overwrites most deleted content without increasing the amount of I/O. Deleted content might persist on the free page list, however. And extra CPU cycles are used for zeroing, of course. (check-in: 38978ce65b user: drh tags: trunk) | |
| 19:43 | Change the error message text for SQLITE_ERROR to omit the part about "missing database" as that meaning is now obsolete (since approx SQLite 2.0). (check-in: 732f90d632 user: drh tags: trunk) | |
| 19:22 | Fix typos in Win32 VFS for lsm1. (check-in: 0961ec873b user: mistachkin tags: trunk) | |
| 19:12 | Fix the memcpy calls in the lsmWin32OsShmMap function for lsm1. (check-in: aa4890b9f9 user: mistachkin tags: trunk) | |
| 19:02 | Enhance the MSVC makefile 'clean' target to handle lsm1. (check-in: 2d6faebc31 user: mistachkin tags: trunk) | |
| 18:31 | Add support for LSM_DEBUG to the MSVC makefile for lsm1. (check-in: 277a7fedaf user: mistachkin tags: trunk) | |
| 18:06 | In the command-line shell, when running ".schema" give a sensible error when the database file is locked. (check-in: cc329eb8d6 user: drh tags: trunk) | |
| 17:57 | Fix the usleep() macro in the Win32 test code for lsm1. (check-in: 63599fa524 user: mistachkin tags: trunk) | |
| 17:43 | Add new PRAGMAs: "function_list", "module_list", and "pragma_list". All are enclosed within #ifdef SQLITE_INTROSPECTION_PRAGMAS. The compile-time option is not on ctime.c yet, since these are still experimental and one can always test "PRAGMA pragma_list" and see whether or not it returns an empty set. (check-in: e0b6ae92ad user: drh tags: trunk) | |
| 16:46 | Improve clarity in the Win32 VFS for lsm1. (check-in: 9c7a9e805d user: mistachkin tags: trunk) | |
| 16:40 | Merge latest trunk changes with this branch. (check-in: 216c757f92 user: dan tags: server-process-edition) | |
| 16:29 | Add support for LSM_DEBUG_MEM to the MSVC makefile for lsm1. (check-in: 3340de83df user: mistachkin tags: trunk) | |
| 16:27 | Remove a block from the Win32 VFS for lsm1 that is now superfluous. (check-in: 5f726f2830 user: dan tags: trunk) | |
| 16:09 | In lsmtest, use an empty string instead of ":memory:" when requesting a temporary database from SQLite. This prevents other test code from trying to unlink() ":memory:", which fails on win32. (check-in: 281ad505d7 user: dan tags: trunk) | |
| 16:06 | Memory reallocation fix for the Win32 VFS for lsm1. (check-in: 5a3140e4de user: mistachkin tags: trunk) | |
| 16:00 | Enhance the sqlite3VdbeMultiLoad() interface to automatically generate the OP_ResultRow opcode on PRAGMA implementations, for a small reduction in the library footprint. (check-in: c46f0f076c user: drh tags: trunk) | |
| 13:59 | Exploit the fact that Expr.pRight and Expr.x are never used at the same time for a small performance gain. (check-in: aacbb9a461 user: drh tags: trunk) | |
| 12:58 | More efficient and compact implementation of walkExpr(). (check-in: 115d4b8339 user: drh tags: trunk) | |
| 12:43 | More aggressive use of EP_Leaf on expression nodes, to help prune searches. (check-in: c1a1d68c82 user: drh tags: trunk) | |
| 11:49 | Very slightly smaller and faster sqlite3WalkSelect(). (check-in: 9bc65635b2 user: drh tags: trunk) | |
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2017-07-06
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| 22:43 | Small adjustment to main.mk that facilitates giving non-standard compile-time options to the shell. (check-in: 7c7d53a9bb user: drh tags: trunk) | |
| 16:33 | Change the (machine-generated) keywordhash.h file to increase the scope of the tables used for keyword matching, so that the tables are accessible to functions other then keywordCode(). (check-in: c5ed5ebdf6 user: drh tags: trunk) | |
| 13:51 | More compact implementation of the typeof() SQL function. (check-in: efb4aab0ca user: drh tags: trunk) | |
| 13:23 | Avoid unnecessary upper-to-lower case conversion for function names when registering the built-in functions. (check-in: 0626925764 user: drh tags: trunk) | |
| 03:06 | Small size reduction in findCollSeqEntry(). (check-in: 55ecd30304 user: drh tags: trunk) | |
| 02:49 | Avoid unnecessary calls to sqlite3GetCollSeq() for a small performance gain. (check-in: 503ba172e4 user: drh tags: trunk) | |
| 01:28 | Slightly more compact implementation of the byte-code generator for the COMMIT and ROLLBACK commands. (check-in: 4da663d986 user: drh tags: trunk) | |
| 01:02 | Small performance increase in sqlite3SrcListAppend(). (check-in: 7b2623f199 user: drh tags: trunk) | |
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2017-07-05
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| 23:33 | Make the hash table implementation a little smaller and faster. (check-in: f762f1effe user: drh tags: trunk) | |
| 18:48 | Have fts3 virtual table cursors free internal resources when they reach EOF, instead of waiting until the xClose method is called. (check-in: b6b14ab6c8 user: dan tags: trunk) | |
| 14:29 | Fix a problem in lsmtest causing one test to fail for multi-threaded LSM connections. (check-in: 2bce64c886 user: dan tags: trunk) | |
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2017-07-04
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| 19:34 | Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: d1ba200234 user: drh tags: trunk) | |
| 19:23 | Fix further OOM handling cases in LSM. (check-in: ca757c8665 user: dan tags: trunk) | |
| 17:25 | Fix a couple of problems in handling OOM conditions within LSM. (check-in: 989a5c1745 user: dan tags: trunk) | |
| 12:50 | Fix a problem in the lempar.c Lemon template for YYSTACKDEPTH<=0 introduced by check-in [36e54cd8b1fb37] (check-in: 268a40f44c user: drh tags: trunk) | |
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2017-07-03
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| 21:09 | Fix compiler warnings in LSM1, especially in the test logic. (check-in: 9bd3be92b8 user: drh tags: trunk) | |
| 20:19 | Fix a bug in lsm queries on levels undergoing incremental an merge that contain range-delete markers. (check-in: b2c2487928 user: dan tags: trunk) | |
| 17:37 | Attempt to improve documentation on sqlite3_column_ and sqlite3_value_ interfaces. (check-in: 9111ac69bf user: drh tags: trunk) | |
| 09:00 | Add more tests for LSM log file recovery. Fix a problem in recovering log files that contain range deletes. (check-in: e34eafd4c5 user: dan tags: trunk) | |
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2017-07-01
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| 20:59 | Fix a memory management problem in lsm log recovery code. (check-in: dd55af30b4 user: dan tags: trunk) | |
| 15:21 | Enhance the RTree module to detect node truncation early and report an error. (check-in: 66de6f4a95 user: drh tags: trunk) | |
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2017-06-30
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| 20:11 | Improved documentation for sqlite3_value_type(). (check-in: 0db20efe20 user: drh tags: trunk) | |
| 19:22 | Add some assert() statements in the Win32 interface for lsm1. (check-in: d076d58ff1 user: mistachkin tags: trunk) | |
| 18:12 | Fix some minor typos in lsm1. (check-in: 0ef777d747 user: mistachkin tags: trunk) | |
| 11:44 | Avoid constantly freeing and reallocing small internal buffers associated with LSM cursors. Instead, allow them to persist for the lifetime of the cursor if they are LSM_SEGMENTPTR_FREE_THRESHOLD (default 1024) bytes or smaller. This change is based on research by Martijn Blaauw. (check-in: bacfe8cb3e user: dan tags: trunk) | |
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2017-06-29
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| 21:33 | In the command-line shell, add the -quote option to start up in quote mode. Enhance the ".mode" command so that it reports the current output mode if given no arguments. (check-in: 5e3f9ea5c4 user: drh tags: trunk) | |
| 21:11 | Remove the ".explain" command from the ".help" output of the command-line shell, though keep the implementation around for backwards compatibility. (check-in: 7782c04e9b user: drh tags: trunk) | |
| 20:31 | Some simple tests for the STMT virtual table. (check-in: a26e17ee56 user: drh tags: trunk) | |
| 20:23 | Avoid reading or writing the 32 locking bytes at the end of the first meta-page of an LSM database. (check-in: 3ed6877f89 user: dan tags: trunk) | |
| 20:13 | Avoid reading or writing the 32 locking bytes at the end of the first meta-page of an LSM database. (Closed-Leaf check-in: 2b5df3e8a8 user: dan tags: lsm-metapage-fix) | |
| 19:08 | Fix issues in the POSIX and Win32 interfaces for lsm1. (check-in: 38ec414166 user: mistachkin tags: trunk) | |
| 17:27 | Edit comments in sqlite.h.in used for generating documentation, to improve the description of the new sqlite3_prepare_v3() interfaces, and other miscellaneous cleanup. No changes to executable code. (check-in: 284707a7b3 user: drh tags: trunk) | |
| 16:51 | More updates to the Win32 interface for lsm1. (check-in: cae6476967 user: mistachkin tags: trunk) | |
| 15:57 | Correct typo in the Win32 interface for lsm1. (check-in: 1b4facb1ad user: mistachkin tags: trunk) | |
| 15:24 | Add interfaces sqlite3_prepare_v3() and sqlite3_prepare16_v3() with the extra prepFlags argument. Add the SQLITE_PREPARE_PERSISTENT option as one bit in that argument. Use the new option in FTS3, FTS5, and RTREE. (check-in: 03977248e6 user: drh tags: trunk) | |
| 15:13 | Further corrections to the Win32 interface for lsm1. (check-in: 4df6e2476c user: mistachkin tags: trunk) | |
| 14:33 | Rename the "stmts" virtual table to just "stmt" without the final "s". (check-in: adfdb80105 user: drh tags: trunk) | |
| 14:17 | A couple fixes for the Win32 interface for lsm1. (check-in: ebbd98e941 user: mistachkin tags: trunk) | |
| 13:41 | Add the stmts virtual table to testfixture builds. Add new compile-time options SQLITE_ENABLE_QPSG and SQLITE_ENABLE_STMTSVTAB to ctime.c (check-in: 60c628293a user: drh tags: trunk) | |
| 13:35 | Compilation fix for lsm1 using MSVC. (check-in: b7794cc5d5 user: mistachkin tags: trunk) | |
| 13:19 | Add the LSM1 extension. (check-in: 824e83274c user: drh tags: trunk) | |
| 13:13 | Add the "stmts" virtual table to the amalgamation, activated when compiled using -DSQLITE_ENABLE_STMTSVTAB. Add the SQLITE_STMTSTATUS_REPREPARE and SQLITE_STMTSTATUS_RUN statistics outputs from sqlite3_stmt_status() and add corresponding columns to the stmts virtual table. Change the numeric value of SQLITE_STMTSTATUS_MEMUSED to get it out of the way of counter values. (check-in: 88976ae31c user: drh tags: trunk) | |
| 12:59 | The query planner examines the values of bound parameters to help determine if a partial index is usable. Reprepares may happen if the bindings change. This behavior is disabled by the QPSG setting. (check-in: c322bfa27e user: drh tags: trunk) | |
| 12:54 | Implement xUnlink, xShmMap, and xShmUnmap for lsm1 on Win32. (Closed-Leaf check-in: 680cc064c9 user: mistachkin tags: lsm-vtab) | |