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100 events occurring around 9bd3be92b8add7bd.
2017-07-07
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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: 38978ce6 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: 732f90d6 user: drh tags: trunk) | |
19:22 | Fix typos in Win32 VFS for lsm1. (check-in: 0961ec87 user: mistachkin tags: trunk) | |
19:12 | Fix the memcpy calls in the lsmWin32OsShmMap function for lsm1. (check-in: aa4890b9 user: mistachkin tags: trunk) | |
19:02 | Enhance the MSVC makefile 'clean' target to handle lsm1. (check-in: 2d6faebc user: mistachkin tags: trunk) | |
18:31 | Add support for LSM_DEBUG to the MSVC makefile for lsm1. (check-in: 277a7fed 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: cc329eb8 user: drh tags: trunk) | |
17:57 | Fix the usleep() macro in the Win32 test code for lsm1. (check-in: 63599fa5 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: e0b6ae92 user: drh tags: trunk) | |
17:33 | Add the "Pragma_list" pragma. Put all three pragmas created on this branch inside of #ifdef SQLITE_INTROSPECTION_PRAGMAS. (Closed-Leaf check-in: 2f3c3781 user: drh tags: list-pragmas) | |
16:46 | Improve clarity in the Win32 VFS for lsm1. (check-in: 9c7a9e80 user: mistachkin tags: trunk) | |
16:40 | Merge latest trunk changes with this branch. (check-in: 216c757f user: dan tags: server-process-edition) | |
16:29 | Add support for LSM_DEBUG_MEM to the MSVC makefile for lsm1. (check-in: 3340de83 user: mistachkin tags: trunk) | |
16:27 | Remove a block from the Win32 VFS for lsm1 that is now superfluous. (check-in: 5f726f28 user: dan tags: trunk) | |
16:12 | Have this branch maintain an in-memory hash-table of old pages for read-only MVCC clients. There is no way to access it yet. (check-in: a3a9a2e1 user: dan tags: server-process-edition) | |
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: 281ad505 user: dan tags: trunk) | |
16:07 | Remove a block from the Win32 VFS for lsm1 that is now superfluous. (check-in: db4a4140 user: mistachkin tags: trunk) | |
16:06 | Memory reallocation fix for the Win32 VFS for lsm1. (check-in: 5a3140e4 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: c46f0f07 user: drh tags: trunk) | |
15:43 | Add new pragmas: "function_list" and "module_list" (check-in: e5f01d7f user: drh tags: list-pragmas) | |
14:54 | Fix an obsolete comment on the sqlite3_namelist() function implementation. (Closed-Leaf check-in: f4229857 user: drh tags: experimental-namelist) | |
14:26 | Merge recent enhancements from trunk. (check-in: 73d0fc02 user: drh tags: bind-pointer) | |
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: aacbb9a4 user: drh tags: trunk) | |
12:58 | More efficient and compact implementation of walkExpr(). (check-in: 115d4b83 user: drh tags: trunk) | |
12:43 | More aggressive use of EP_Leaf on expression nodes, to help prune searches. (check-in: c1a1d68c user: drh tags: trunk) | |
11:49 | Very slightly smaller and faster sqlite3WalkSelect(). (check-in: 9bc65635 user: drh tags: trunk) | |
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: 7c7d53a9 user: drh tags: trunk) | |
22:40 | Always load the schema before starting tab-completion. (check-in: 907fd3aa user: drh tags: experimental-namelist) | |
20:08 | Tab-completion now also works using readline/editline. (check-in: c906739f user: drh tags: experimental-namelist) | |
19:26 | Use the sqlite3_namelist() interface to implement simple tab-completion using linenoise. (check-in: 5cc7b0e2 user: drh tags: experimental-namelist) | |
18:52 | Change the sqlite3_namelist() interface to return a pointer to an array of pointers to strings, and to avoid duplicates. (check-in: 70291110 user: drh tags: experimental-namelist) | |
18:25 | The sqlite3_namelist() routine now works for all name types. (check-in: e41d6217 user: drh tags: experimental-namelist) | |
17:36 | Initial implementation of a highly experimental interface for listing all keywords and symbolic names for an SQLite database connection. (check-in: 04ef6783 user: drh tags: experimental-namelist) | |
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: c5ed5ebd user: drh tags: trunk) | |
13:51 | More compact implementation of the typeof() SQL function. (check-in: efb4aab0 user: drh tags: trunk) | |
13:23 | Avoid unnecessary upper-to-lower case conversion for function names when registering the built-in functions. (check-in: 06269257 user: drh tags: trunk) | |
03:06 | Small size reduction in findCollSeqEntry(). (check-in: 55ecd303 user: drh tags: trunk) | |
02:49 | Avoid unnecessary calls to sqlite3GetCollSeq() for a small performance gain. (check-in: 503ba172 user: drh tags: trunk) | |
01:28 | Slightly more compact implementation of the byte-code generator for the COMMIT and ROLLBACK commands. (check-in: 4da663d9 user: drh tags: trunk) | |
01:02 | Small performance increase in sqlite3SrcListAppend(). (check-in: 7b2623f1 user: drh tags: trunk) | |
2017-07-05
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23:33 | Make the hash table implementation a little smaller and faster. (check-in: f762f1ef 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: b6b14ab6 user: dan tags: trunk) | |
16:20 | Make use of covering indexes in the OR optimization. (check-in: fcbd6abd user: drh tags: branch-3.8.9) | |
14:54 | Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: b7ae4b87 user: drh tags: branch-3.8.9) | |
14:29 | Fix a problem in lsmtest causing one test to fail for multi-threaded LSM connections. (check-in: 2bce64c8 user: dan tags: trunk) | |
2017-07-04
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19:34 | Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. (check-in: d1ba2002 user: drh tags: trunk) | |
19:23 | Fix further OOM handling cases in LSM. (check-in: ca757c86 user: dan tags: trunk) | |
17:25 | Fix a couple of problems in handling OOM conditions within LSM. (check-in: 989a5c17 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: 268a40f4 user: drh tags: trunk) | |
2017-07-03
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21:09 | Fix compiler warnings in LSM1, especially in the test logic. (check-in: 9bd3be92 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: b2c24879 user: dan tags: trunk) | |
17:37 | Attempt to improve documentation on sqlite3_column_ and sqlite3_value_ interfaces. (check-in: 9111ac69 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: e34eafd4 user: dan tags: trunk) | |
2017-07-01
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23:08 | • Changes to wiki page "Bug Reports" (artifact: 1a2239c2 user: drh) | |
20:59 | Fix a memory management problem in lsm log recovery code. (check-in: dd55af30 user: dan tags: trunk) | |
15:21 | Enhance the RTree module to detect node truncation early and report an error. (check-in: 66de6f4a user: drh tags: trunk) | |
2017-06-30
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23:46 | Update the carray() and remember() extension functions so that they user the new sqlite3_value_pointer() interface. (check-in: a99fa94d user: drh tags: bind-pointer) | |
23:09 | Add APIs for binding pointers that can be used by app-defined functions. (check-in: d9f4a831 user: drh tags: bind-pointer) | |
20:11 | Improved documentation for sqlite3_value_type(). (check-in: 0db20efe user: drh tags: trunk) | |
19:22 | Add some assert() statements in the Win32 interface for lsm1. (check-in: d076d58f user: mistachkin tags: trunk) | |
18:12 | Fix some minor typos in lsm1. (check-in: 0ef777d7 user: mistachkin tags: trunk) | |
11:45 | • Edit [bacfe8cb3e4d3be7|bacfe8cb]: Edit check-in comment. (artifact: a50d3370 user: dan) | |
11:44 | • Edit [bacfe8cb3e4d3be7|bacfe8cb]: Edit check-in comment. (artifact: 96b36acf user: dan) | |
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: bacfe8cb user: dan tags: trunk) | |
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: 5e3f9ea5 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: 7782c04e user: drh tags: trunk) | |
20:31 | Some simple tests for the STMT virtual table. (check-in: a26e17ee 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: 3ed6877f 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: 2b5df3e8 user: dan tags: lsm-metapage-fix) | |
19:08 | Fix issues in the POSIX and Win32 interfaces for lsm1. (check-in: 38ec4141 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: 284707a7 user: drh tags: trunk) | |
16:51 | More updates to the Win32 interface for lsm1. (check-in: cae64769 user: mistachkin tags: trunk) | |
15:57 | Correct typo in the Win32 interface for lsm1. (check-in: 1b4facb1 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: 03977248 user: drh tags: trunk) | |
15:23 | • Edit [95141c642697dc03|95141c64]: Mark "Closed". (artifact: 61e8e392 user: drh) | |
15:22 | • Edit [942c3ef8cdb172f4|942c3ef8]: Mark "Closed". (artifact: 6f07f9aa user: drh) | |
15:13 | Further corrections to the Win32 interface for lsm1. (check-in: 4df6e247 user: mistachkin tags: trunk) | |
14:33 | Rename the "stmts" virtual table to just "stmt" without the final "s". (check-in: adfdb801 user: drh tags: trunk) | |
14:17 | A couple fixes for the Win32 interface for lsm1. (check-in: ebbd98e9 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: 60c62829 user: drh tags: trunk) | |
13:35 | Compilation fix for lsm1 using MSVC. (check-in: b7794cc5 user: mistachkin tags: trunk) | |
13:19 | Add the LSM1 extension. (check-in: 824e8327 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: 88976ae3 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: c322bfa2 user: drh tags: trunk) | |
12:54 | Implement xUnlink, xShmMap, and xShmUnmap for lsm1 on Win32. (Closed-Leaf check-in: 680cc064 user: mistachkin tags: lsm-vtab) | |
12:49 | Add the SQLITE_STMTSTATUS_REPREPARE and SQLITE_STMTSTATUS_RUN options to sqlite3_stmt_status(). Use this for two new columns in the stmts virtual table. (Closed-Leaf check-in: b0b0c8f8 user: drh tags: stmts-vtab) | |
01:23 | Fix the exprCompareVariable() routine so that it works for non-UTF8 text. (Closed-Leaf check-in: 25acd965 user: drh tags: partial-index-variables) | |
00:20 | Implement xRemap for lsm1 on Win32. Also, zero file handle when closing it. (check-in: 93c9aa7d user: mistachkin tags: lsm-vtab) | |
2017-06-28
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22:25 | • Edit [b959c6297c151150|b959c629]: Move to branch partial-index-variables. Edit check-in comment. (artifact: 343898d5 user: drh) | |
21:47 | Alternative implementation of exprCompareVariable(). (check-in: b959c629 user: drh tags: partial-index-variables) | |
21:36 | Implement xLock and xTestLock for lsm1 on Win32. (check-in: 9112117d user: mistachkin tags: lsm-vtab) | |
21:35 | • Edit [dbe9c8aa8d70051f|dbe9c8aa]: Edit check-in comment. (artifact: 99dd1845 user: mistachkin) | |
20:21 | Merge tserver fixes with this branch. (check-in: 58a0aab8 user: dan tags: server-process-edition) | |
20:12 | Fix bugs in test program tserver.c. (Leaf check-in: 093b9108 user: dan tags: server-edition) | |
18:25 | Make the query planners use of partial indexes based on bound variables responsive to the SQLITE_DBCONFIG_ENABLE_QPSG setting. (check-in: a934dd14 user: drh tags: partial-index-variables) | |
18:07 | Merge the in the latest enhancements from trunk. (check-in: 8f63c586 user: drh tags: partial-index-variables) | |
17:29 | Instead of the new sqlite3_prepare_v3() interface, provide the SQLITE_DBCONFIG_PREPARE_FLAGS interface which sets the flags on the single next call to sqlite3_prepare_v2() or its cousins. (Closed-Leaf check-in: 942c3ef8 user: drh tags: dbconfig-prepare-flags) | |
15:56 | Incorporate recent trunk changes. (Closed-Leaf check-in: 62b8269b user: drh tags: prepare_v3) | |
15:47 | Build the "stmts" virtual table into the amalgamation. It is active only when compiled using SQLITE_ENABLE_STMTSVTAB. That option is supplied to the command-line shell. (check-in: 0ff057d8 user: drh tags: stmts-vtab) | |
15:17 | Fix harmless compiler warnings in the CSV extension. (check-in: f02a5459 user: drh tags: trunk) | |