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183 check-ins using file src/build.c version 67bb05b1

2014-12-11
19:29
Add the threadtest4.c test program. Not yet working. check-in: ec3a7446 user: drh tags: threadtest4
16:38
Fix a race condition to do with very large index keys in shared-cache mode. check-in: fc157dd7 user: dan tags: trunk
15:27
Fix a typo in the documentation for sqlite3_threadsafe(). check-in: 258e747b user: drh tags: trunk
04:49
Update a comment. check-in: e0e102a0 user: mistachkin tags: asciiMode
03:29
Rename a structure member to improve code clarity. check-in: d48eda16 user: mistachkin tags: asciiMode
03:25
Remove an unused structure member. check-in: d8404340 user: mistachkin tags: asciiMode
03:20
Further simplify shell mode changes. check-in: cf9c6e7e user: mistachkin tags: asciiMode
03:12
Simplify and cleanup the implementation of the new ASCII mode for the shell. check-in: 66a28f7a user: mistachkin tags: asciiMode
02:28
Merge updates from trunk. check-in: 5b5d3e4d user: mistachkin tags: asciiMode
2014-12-10
20:57
Fix a typo causing a test error in e_walhook.test. check-in: d9f916ba user: dan tags: trunk
20:29
Add new test file e_walhook.test. check-in: 2eb6d3e4 user: dan tags: trunk
17:34
Revise mutex handling by the sqlite3_win32_reset_heap() function. check-in: eacb3b7b user: mistachkin tags: trunk
04:58
Fix typos in the documentation for sqlite3_table_column_metadata(). No changes to code. check-in: 3528f8dd user: drh tags: trunk
2014-12-09
22:24
Fix the sqlite3_table_column_metadata() routine so that it gives the correct answer for the "rowid" column in a WITHOUT ROWID table. Enhance it so that it can be used to check for the existence of a table by setting the column name parameter to NULL. The routine is now included in the build by default, even without the SQLITE_ENABLE_COLUMN_METADATA compile-time option. check-in: cf9be419 user: drh tags: trunk
20:13
Add extra tests to e_walckpt.test. check-in: 84f95810 user: dan tags: trunk
19:16
Lower the default SQLITE_SORTER_PMASZ value back to 10, where it has been for the past couple of releases. Applications that need a larger value can set one. check-in: 1ba8911c user: drh tags: trunk
19:07
Make the sqlite3_table_column_metadata() interface available by default and without requiring the SQLITE_ENABLE_COLUMN_METADATA compile-time option. Other sqlite3_column_* interfaces that have a run-time penalty even if they are unused still require the SQLITE_ENABLE_COLUMN_METADATA option at compile-time. check-in: 4f7549ff user: drh tags: trunk
15:12
Add the SQLITE_REVERSE_UNORDERED_SELECTS compile-time option that causes the "PRAGMA reverse_unordered_selects" setting to be on by default. check-in: 75a803e6 user: drh tags: trunk
15:01
Increase the default PMA size from 10 to 250 pages and provide the SQLITE_SORTER_PMASZ compile-time option to change this default. Add needed mutex call when clearing the KeyInfo cache in shared-cache mode. check-in: 6e2da589 user: drh tags: apple-osx
14:54
Merge the KeyInfo cache mutex fix from trunk. check-in: f0940c73 user: drh tags: sessions
14:42
Increase the default minimum PMA size for multi-threaded sorting from 10x the page size to 250x the page size. Provide the SQLITE_SORTER_PMASZ compile-time option to change this default. check-in: b05340fe user: drh tags: trunk
04:26
Fix harmless compiler warning. check-in: e97b7a8b user: mistachkin tags: trunk
2014-12-08
20:29
Add extra tests to e_walckpt.test. check-in: d6832aa2 user: dan tags: trunk
20:20
Add missing mutex calls around a call to sqlite3SchemaGet() within sqlite3_open(). check-in: 45415899 user: dan tags: trunk
18:08
Add a missing mutex around calls to clear the KeyInfo cache when closing a database connection. check-in: 7047ce32 user: drh tags: trunk
07:50
Update this branch with latest trunk changes. check-in: 69a312ad user: dan tags: ota-update
07:28
Update comments in sqlite3ota.h to remove the "must have PRIMARY KEY" restriction. check-in: 088a41eb user: dan tags: ota-update
07:22
Extra tests for the ota_rowid column. check-in: 46069393 user: dan tags: ota-update
2014-12-06
19:30
Allow the ota extension to write to tables with no PRIMARY KEY declaration. check-in: ba59a7e2 user: dan tags: ota-update
14:56
Avoid accessing a single uninitialized byte when moving a rare 3-byte cell from an internal page to a leaf. This was not actually causing a problem, just a valgrind warning. check-in: 6aeece19 user: dan tags: trunk
02:05
Fix a (harmless) uninitialized variable reference in b-tree balancing for auto-vacuumed tables with overflow pages. check-in: dd1dd445 user: drh tags: trunk
2014-12-05
21:18
Avoid a potential NULL pointer deference in the sqlite3_stmt_scanstatus() logic. check-in: 42d44adc user: drh tags: trunk
21:04
Fix a buffer overread that might occur in analyze.c if SQLITE_ENABLE_STAT4 was defined. check-in: c1ae1268 user: dan tags: trunk
20:46
Add new test file e_walckpt.test. Still some tests to come. check-in: e4db3db3 user: dan tags: trunk
20:16
Merge the shared-cache KeyInfo fix from trunk. check-in: 8a9b43f9 user: drh tags: apple-osx
20:05
Merge the fix for the shared-cache KeyInfo cache bug from trunk. check-in: 5a73da6a user: drh tags: sessions
19:50
Make sure the WhereTerm objects are fully zeroed when they are allocated. check-in: fdb66733 user: drh tags: trunk
15:31
The KeyInfo cache must be cleared before closing the btree, not after. Revised fix for ticket [e4a18565a36884b00edf]. check-in: 7ed3346e user: drh tags: trunk
14:44
When closing a (shared-cache) database connection, be sure to clear out all KeyInfo objects cached on Index objects. Fix for ticket [e4a18565a36884b00edf]. check-in: adca7688 user: drh tags: trunk
14:36
Add code to check the validity of CollSeq objects during runtime. This code was not able to detect anomalies such as came up as a result of ticket [e4a18565a36884b00edf66541f38c693827968ab] so it is put into a branch for historical reference, with the intent of leaving it out of trunk. Closed-Leaf check-in: 68b23c3d user: drh tags: collseq-checking
14:34
Improved comment on the sharedB.test test script. Closed-Leaf check-in: 71f589e3 user: drh tags: fix-stale-keyinfo-cache
14:07
Test case demonstrating the problem described by ticket [e4a18565a36884b00edf]. check-in: ffea3e90 user: drh tags: fix-stale-keyinfo-cache
05:38
When closing a (shared-cache) database connection, be sure to clear out all KeyInfo objects cached on Index objects. Proposed fix for ticket [e4a18565a36884b00edf]. check-in: 651ed97d user: drh tags: fix-stale-keyinfo-cache
00:49
Import compiler warning and autoconf makefile fixes from trunk. check-in: 5437e053 user: drh tags: apple-osx
00:41
Import from trunk the fix the "test" target on the autoconf and MSVC makefiles and some minor compiler warning fixes. check-in: c9f20eb2 user: drh tags: sessions
00:32
Fix compiler warnings. check-in: e9955c0e user: drh tags: trunk
00:17
Fix the autoconf and MSVC makefiles, which have been broken for nearly a month. :-( check-in: 520c2b83 user: drh tags: trunk
2014-12-04
23:42
Import from trunk support for SQLITE_CHECKPOINT_TRUNCATE and fixes for a couple of obscure bugs. check-in: 463ad971 user: drh tags: apple-osx
23:35
Incorporate the SQLITE_CHECKPOINT_TRUNCATE enhancement and a couple of obscure bug fixes from trunk. check-in: 34ffa3b3 user: drh tags: sessions
21:54
Make sure that a DISTINCT query with an ORDER BY works correctly even if it uses a descending index. Fix for ticket [c5ea805691bfc4204b1cb9e]. check-in: 0d3aef97 user: drh tags: trunk
20:24
Performance enhancement for single-table queries with many OR-connected WHERE clause terms and multiple indexes with the same left-most columns. check-in: 1461d543 user: drh tags: trunk
16:27
If a table is the right operand of a LEFT JOIN, then any column of that table can be NULL even if that column has a NOT NULL constraint. Fix for ticket [6f2222d550f5b0ee7ed]. check-in: 6f6fcbe4 user: drh tags: trunk
15:02
Clarification of the meaning of the second parameter to the busy-handler callback. No changes to code. check-in: 1e2bc484 user: drh tags: trunk
14:01
Fix comment typos reported on the mailing list. No changes to code. check-in: 93a71c9f user: drh tags: trunk
04:50
Add an implementation mark and fix a comment describing the OP_Checkpoint opcode. check-in: 7475b90c user: drh tags: trunk
2014-12-03
19:25
Add evidence marks and assert()s used as evidence for checkpoint requirements. check-in: b2da8afc user: drh tags: trunk
19:08
Fix over-length comment lines in sqlite.h.in. No changes to code. check-in: cbd357fd user: drh tags: trunk
18:32
Simplify the sqlite3_wal_checkpoint() documentation. Add some source code evidence marks. check-in: 026c44ff user: drh tags: trunk
16:30
Futher tweaks to the sqlite3_wal_checkpoint_v2() documentation. check-in: 7d284d04 user: drh tags: trunk
15:50
Updates to the documentation for sqlite3_wal_checkpoint_v2() and related interfaces, including adding many requirements marks. check-in: 1e212d98 user: drh tags: trunk
2014-12-02
20:51
Add support for SQLITE_CHECKPOINT_TRUNCATE. check-in: edda2b9e user: drh tags: trunk
19:35
When attempting to restart a wal file, make any required calls to sqlite3_randomness() before waiting on or checking for wal file readers. This restores the behaviour exhibited by the trunk. Closed-Leaf check-in: 6ee08769 user: dan tags: checkpoint-truncate
19:04
Add the SQLITE_CHECKPOINT_TRUNCATE option. check-in: 8e20a434 user: dan tags: checkpoint-truncate
16:38
Merge all recent enhancements and bug fixes from trunk into the apple-osx branch. check-in: 43c4ba26 user: drh tags: apple-osx
16:31
Merge all recent fixes and enhancements from trunk into sessions. check-in: 2617d937 user: drh tags: sessions
16:16
Convert two unreachable branches into assert() statements. check-in: 61b31e77 user: drh tags: trunk
13:46
Work around overzealous NULL pointer checking in memcpy() and memset() for some systems. check-in: 0d04f380 user: drh tags: trunk
2014-11-28
13:35
Remove the ill-designed "-end" option from the command-line shell. Instead, allow multiple SQL or dot-commands as command-line arguments. Any -cmd commands are processed first, followed by other command-line arguments, for backwards compatibility. check-in: 24fa2e98 user: drh tags: trunk
11:54
Add the -end option to the command-line shell, which forces it to exit after reading prior command-line options (presumably including one or more -cmd options) and without reading standard input. check-in: b59397b1 user: drh tags: trunk
2014-11-27
18:09
Update ota so that the hidden columns of virtual tables may be written. check-in: ccee9996 user: dan tags: ota-update
11:36
Fix a buffer overread during compilation of CREATE VIRTUAL TABLE statements that featured an explicit database name but no virtual table arguments. For example, "CREATE VIRTUAL TABLE main.ft USING fts4". check-in: f095cde5 user: dan tags: trunk
04:23
More test cases for the balancer. check-in: 358ea818 user: drh tags: trunk
03:46
Fix a problem in the new b-tree balancer that was causing corruption of the fragmentation count. check-in: f242394e user: drh tags: trunk
2014-11-25
18:59
Fix an integer overflow bug in vdbesort.c. check-in: 62382719 user: dan tags: trunk
2014-11-22
21:37
Always reinitialized the Index.bUnordered and Index.noSkipscan flags before rereading the sqlite_stat1 table, even if SQLITE_ENABLE_STAT4 is defined. check-in: 1e1221fc user: drh tags: trunk
19:52
Fix an error in the comments from the previous check-in. check-in: 9660ce54 user: drh tags: trunk
18:50
Deploy heuristics (well-commented) to better estimate how much unindexed terms in the WHERE clause filter the number of output rows from a single table. check-in: 22165994 user: drh tags: trunk
16:14
Unintentional edits mistakenly checked in. Was: Remove an obsolete and incorrect comment from the whereLoopOutputAdjust() routine in the query planner. No changes to working code. Closed-Leaf check-in: e1f893c6 user: drh tags: mistake
12:22
Remove a redundant test case (probably a copy/paste error). Add an assert() to where.c to ensure that automatic indexes do not have there output row counts adjusted downward by supplementary constraints. check-in: eea47933 user: drh tags: trunk
09:09
Add SQLITE_ENABLE_OTA pre-processor directives so that this branch may be compiled with or without OTA. check-in: 600cefdd user: dan tags: ota-update
2014-11-21
14:37
Merge latest trunk changes with this branch. check-in: 7ef44c5b user: dan tags: ota-update
2014-11-20
23:21
Fix a typo in a requirements mark on the abs() SQL function. check-in: b1e6c02f user: drh tags: trunk
23:11
Fix a benign test error on PRAGMA collation_list introduced by a recent checkin. check-in: 332cc959 user: drh tags: trunk
23:03
Updates to requirements tags on the mutex documentation. check-in: fcf8b7e4 user: drh tags: trunk
19:22
Add requirements marks on the built-in collating functions. check-in: 4b608b62 user: drh tags: trunk
15:30
Ensure that when the number of cells on a page drops to zero that the freelist and fragment counter are both cleared. Also add evidence marks corresponding to file-format documentation. check-in: ef9fbc08 user: drh tags: trunk
02:58
Fix the encoding of some integers to use the minimum amount of space: -128, -32768, -8388608, -217483648, and -140737488355328. check-in: 2d7c8da5 user: drh tags: trunk
02:18
Add some requirements marks to the record formatting logic. Comment changes only - the code is unaltered. check-in: 9a9627e1 user: drh tags: trunk
2014-11-19
16:36
Add new requirements marks associated with the file format documentation. No changes to code. check-in: 6d00bcca user: drh tags: trunk
14:31
Completely remove an assert() that had previously been commented out. check-in: 89b3c1c4 user: drh tags: trunk
14:05
Add an ALWAYS on an always-true branch in wal.c. Fix the ANALYZE command so that it resets the "unordered" and "noskipscan" flags on indices when reloading the sqlite_stat1 table. check-in: 9ed97a85 user: drh tags: trunk
2014-11-18
21:54
Adding the "noskipscan" token to an sqlite_stat1.stat field prevents an index for being used with the skip-scan algorithm. check-in: 4461bf04 user: drh tags: trunk
21:45
Allow an automatic index to be used if the only uses of declared indexes for the same loop use the skip-scan algorithm. check-in: c52f7971 user: drh tags: trunk
21:27
Merge recent trunk enhancements. check-in: ccb601f6 user: drh tags: apple-osx
21:20
Merge recent trunk enhancements, including the read-after-ROLLBACK change and the addition of sqlite3_stmt_scanstatus() support, as well as various minor bug fixes. check-in: f09055f3 user: drh tags: sessions
20:49
Merge in all the other ROLLBACK fixes from the branch-3.8.7 branch. I don't know why I was doing them one-by-one. check-in: 296b0c73 user: drh tags: trunk
20:22
Fix a bug in the sqlite3TripAllCursors() routine that prevents it from reporting errors. It is unknown at this time whether or not this omission can result in any incorrect result in an actual query. check-in: 2896f264 user: drh tags: trunk
20:16
Update a couple of test cases to account for the fact that ROLLBACK does not always abort all running SELECT statements. check-in: abccda76 user: drh tags: trunk
2014-11-17
19:42
Avoid calling sqlite3BtreeKeysize() on a b-tree cursor in SKIPNEXT or SKIPPREV state. check-in: 54e7d3fc user: dan tags: trunk
2014-11-15
19:08
Adding the "noskipscan" token to an sqlite_stat1.stat field prevents an index for being used with the skip-scan algorithm. Closed-Leaf check-in: 00fe0950 user: drh tags: noskipscan-token
2014-11-14
19:34
Consider using an automatic-index for a scan even if there exists a possible skip-scan that uses one or more "=" operators. Closed-Leaf check-in: 93642a65 user: dan tags: experimental-autoindex-fix
15:28
Do not automatically remove the DISTINCT keyword from "a IN (SELECT DISTINCT ...)" expressions. Fix for [db87229497]. check-in: 55e453aa user: dan tags: trunk
2014-11-13
14:30
Modify the documentation for sqlite3_backup_init() to indicate that it will fail if there is already a read or read-write transaction open on the destination database. check-in: ef03a203 user: dan tags: trunk
14:18
Have calls to sqlite3_backup_init() fail if there is already a read or read-write transaction open on the destination database. check-in: 169b5505 user: dan tags: trunk
2014-11-12
17:45
Add further tests for rollback operations in the presence of ongoing selects. check-in: eaf3aae0 user: dan tags: trunk
14:56
When a transaction or savepoint rollback occurs, save the positions of all open read-cursors so that they can be restored following the rollback operation. check-in: dd03a280 user: dan tags: trunk
2014-11-11
19:07
Remove some calls to the 'breakpoint' test command. check-in: 1412fcc4 user: mistachkin tags: trunk
16:11
Add tests for sqlite3_blob_bytes(). check-in: a066a383 user: dan tags: trunk
14:59
Permit read operations to continue after a ROLLBACK as long as the schema does not change. check-in: b5df5ac0 user: drh tags: trunk
12:20
Add new test file e_blobclose.test, containing tests for sqlite3_blob_close(). check-in: 5a1eac24 user: dan tags: trunk
01:33
Experimental changes that permit read operations to continue after a ROLLBACK, as long as the schema is unchanged. Closed-Leaf check-in: fa6e6a9a user: drh tags: read-after-rollback
2014-11-10
19:16
New test cases for deleting content out from under a SELECT statement. check-in: 8289c3e9 user: drh tags: trunk
17:53
Add test file e_blobwrite.test, containing tests for the sqlite3_blob_write() interface. check-in: 1df77e5f user: dan tags: trunk
16:49
Add the eval() SQL function extension in ext/misc/eval.c. check-in: 27cf665b user: drh tags: trunk
14:42
Shorten over-length source code lines in shell.c. check-in: 7f3819f6 user: drh tags: trunk
2014-11-07
14:41
Add new test file e_blobopen.test, containing tests for sqlite3_blob_open(). check-in: ecbccd0e user: dan tags: trunk
14:37
Fix another harmless comment typo. check-in: b45bc80b user: drh tags: trunk
13:52
In the ".scanstats on" output from the shell, round the estRows value to the nearest integer, rather than rounding toward zero. check-in: 57005085 user: drh tags: trunk
13:24
Fix harmless typos in comments. check-in: 94c564da user: drh tags: trunk
11:39
Fix typo in sqlite3.h reported on the mailing list. check-in: 40270321 user: drh tags: trunk
01:43
Update documentation on sqlite3_config() and add corresponding evidence marks. check-in: 360c8ca1 user: drh tags: trunk
2014-11-06
14:43
Added SQLITE_SCANSTAT_SELECTID. Change the value returned by SQLITE_SCANSTAT_EST from sqlite3_int64 to double. Enhanced the formatting and display of scan statistics using the ".scanstats on" command in the shell. check-in: 20c7614a user: drh tags: trunk
12:46
Further improvements to the ".scanstats on" display in the shell. Be sure to show the results of all subqueries even if there are gaps in the SELECTID values. Add ".scanstats" to the ".help" output. Closed-Leaf check-in: ee922682 user: drh tags: scanstatus
12:17
On the ".scanstats on" output in the shell, initialize the estimated count for the first loop of each subquery to the actual loop count. check-in: d1c51c84 user: drh tags: scanstatus
12:08
Changes the formatting of ".scanstats on" in the shell so that the stats for subqueries are grouped together and occur after the main query. check-in: eacbbd88 user: drh tags: scanstatus
04:42
Add the SQLITE_SCANSTAT_SELECTID metric. Use it to improve the ".stmtscan on" output in the shell. check-in: 64ad5761 user: drh tags: scanstatus
03:55
Change the SQLITE_SCANSTAT_EST parameter so that it returns a double for the estimated number of output rows per loop, rather than a 64-bit integer. Revise the output format for the ".scanstats on" in the shell to make use of this new capability. check-in: f9684000 user: drh tags: scanstatus
2014-11-05
21:34
Fixes to the Windows VFS to allow memory mapped files to work without WAL support. check-in: 272fddc1 user: drh tags: trunk
21:21
Fix harmless compiler warnings in the new balance_nonroot() routine. check-in: 83a1e5db user: drh tags: trunk
19:26
Change the query planner to do a better job of estimating the number rows selected by a BETWEEN operator using STAT4 when both upper and lower bounds are contained within the same sample. check-in: 2d36be5d user: drh tags: trunk
15:57
Make sure that NULL results from OP_Column are fully and completely NULL and do not have the MEM_Ephem bit set. Fix for ticket [094d39a4c95ee4]. check-in: 42705fd7 user: drh tags: trunk
14:19
Add a test case to check that the previous commit is effective. check-in: 948d6e5d user: dan tags: trunk
13:13
Enhance whereLoopCheaperProperSubset(X,Y) so that it does not report true if X uses skip-scan less than Y, since in that case X might deserve to be cheaper even if it is a proper subset. check-in: c106b755 user: drh tags: trunk
09:07
Add the ".scanstats on" command to the shell tool. Executing this command causes the shell tool to print values from sqlite3_stmt_scanstatus() after each query is run. check-in: 7974c0ed user: dan tags: trunk
2014-11-04
21:38
Improved output formatting for the showstat4 tool. check-in: 7df82c46 user: drh tags: trunk
19:52
Skip tests that require WAL mode when it is not enabled. Closed-Leaf check-in: 6fc4ead2 user: mistachkin tags: winMmapNoWal
19:37
For the Win32 VFS, allow memory mapped files to work when compiled without WAL support. check-in: 1fc7e2f3 user: mistachkin tags: winMmapNoWal
17:23
Add various requirements evidence marks for sqlite3_config() options. check-in: d423349d user: drh tags: trunk
14:22
Change the definition of SQLITE_CONFIG_SCRATCH so that at most one scratch buffer is used per thread. Use the generic heap memory allocator for the WalIterator object when running a checkpoint. check-in: 391c9b85 user: drh tags: trunk
13:41
Improved documentation and addition of source-code evidence marks for the sqlite3_config() interface. check-in: 681031a4 user: drh tags: trunk
12:11
Add the SQLITE_CONFIG_PCACHE_HDRSZ option for sqlite3_config(). check-in: 6eb03e62 user: drh tags: trunk
2014-11-03
18:03
Updates to the sqlite3_stmt_scanstatus() documentation. No changes to code. check-in: d97c324e user: drh tags: trunk
16:56
Add the experimental sqlite3_stmt_scanstatus() API. For comparing the number of rows actually visited by a loop with the estimate used by the query planner. check-in: ab3b0fc5 user: dan tags: trunk
16:39
Fix a typo preventing this from building with SQLITE_ENABLE_STMT_SCANSTATUS defined. Closed-Leaf check-in: 4c5714ab user: dan tags: scanstatus
16:35
Refactor the interface to make it more easily extensible. check-in: 7955342d user: drh tags: scanstatus
15:33
Add further tests. Fixes so that compilation without ENABLE_STMT_SCANSTATUS works. check-in: a2303c71 user: dan tags: scanstatus
14:46
Use exponential buffer size growth in StrAccum, as long as the size does not grow to large, to avoid excess memory allocation resize operations. Also, document the fact that setting scratch memory causes SQLite to try to avoid large memory allocations. check-in: a518bc33 user: drh tags: trunk
13:24
When enlarging the size of a StrAccum object, use sqlite3DbMallocSize() to record the entire size of the allocation, not just the requested size. check-in: 3dda3c93 user: drh tags: trunk
11:25
Remove unused variable from struct WhereInfo. Add some explanatory comments to new code. check-in: f5313e0c user: dan tags: scanstatus
2014-11-01
21:00
Minor performance enhancements to SQLITE_ENABLE_STMT_SCANSTATUS code. check-in: f13d6ba8 user: dan tags: scanstatus
20:38
If SQLITE_ENABLE_STMT_SCANSTATUS is defined, record the number of times each VDBE opcode is executed. Derive the values returned by sqlite3_stmt_scanstatus() from these records on demand. check-in: 9ea37422 user: dan tags: scanstatus
18:32
Add requirements marks and make minor tweaks to documentation. check-in: 49188b2b user: drh tags: trunk
18:08
Minor fixes and documentation improvements for sqlite3_stmt_scanstatus(). check-in: 8d8cc960 user: dan tags: scanstatus
2014-10-31
20:11
Add the experimental sqlite3_stmt_scanstatus() API. check-in: 6a9bab34 user: dan tags: scanstatus
15:20
Merge all recent trunk enhancements into the apple-osx branch. check-in: fef8430f user: drh tags: apple-osx
14:53
Merge recent trunk enhancements, and in particular the improvements to the b-tree balancing logic, into the sessions branch. check-in: 28b044a5 user: drh tags: sessions
14:46
Change the command-line shell man-page to use the ".tr" troff directive instead of ".cc" for escaping the initial "." characters in the ".help" output. check-in: 67f0d469 user: drh tags: trunk
14:26
Simplify the logic in the cell redistribution loop of balance_nonroot(). Enhance and clarify comments and add assert() statements for additional verification of correctness. check-in: a07078b6 user: drh tags: trunk
12:22
Simplify the math slightly, and reduce by one the number of loop iterations, for the loop in balance_nonroot() that moves cells between pages. check-in: 2e838db8 user: drh tags: trunk
10:31
Add the "varint.c" utility program in the tool directory. check-in: ea5d56be user: drh tags: trunk
02:51
Remove an unnecessary branch from balance_nonroot(). check-in: 9fc7c88e user: drh tags: trunk
00:05
In the balance_nonroot() routine, protect the values in aPgno[] array from change during the page sort, so that aPgno[] can be used to avoid unnecessary pointer-map updates for auto_vacuum databases. check-in: 69c3924f user: drh tags: trunk
2014-10-30
23:14
Improvements to the wording of some comments. Reinstate an assert() that is only true for non-corrupt database files by adding an "|| CORRUPT_DB" term. check-in: 67adb448 user: drh tags: trunk
20:48
Tweaks to comments in btree.c. Minor code changes to enhance testability. check-in: c7d9aa3a user: drh tags: trunk
2014-10-29
18:20
Fix the %c format character in sqlite3VXPrintf() so that it correctly handles precisions larger than 70. check-in: 08a27440 user: drh tags: trunk
00:58
In the OP_Column opcode, when extracting a field that is past the end of a short record (because the row was originally inserted prior to ALTER TABLE ADD COLUMN) then make sure the output register is fully NULL and does not contain leftover flags (such as MEM_Ephem) from its previous use. Fix for ticket [43107840f1c02]. check-in: 24780f8d user: drh tags: trunk
2014-10-28
20:49
Add new test file e_totalchanges.test, containing tests of the sqlite3_total_changes() interface. check-in: f84af4ad user: dan tags: trunk
20:35
Update the documentation on the sqlite3_randomness() interface to conform to enhancements associated with the SQLITE_ENABLE_API_ARMOR change. check-in: 96e9917c user: drh tags: trunk
18:24
Modify the documentation for sqlite3_changes() to make it more testable. Add tests and minor fixes for the same. check-in: 41cdd0c4 user: dan tags: trunk
16:50
Fix a crash that could occur if the WHERE clause of an UPDATE statement on a view that does not feature a column named "rowid" contains a term such as "rowid=?". check-in: 8523670d user: dan tags: trunk
16:19
Fix a faulty assert() in the DELETE code generator. check-in: 95f8ebdb user: drh tags: trunk
15:58
Trivial simplification to the automatic index logic. check-in: 23073a05 user: drh tags: trunk
12:35
Bump the version number to 3.8.8 check-in: 1a7e711e user: drh tags: trunk
00:56
Correct the documentation on the maximum size of a scratch allocation. check-in: 30f86eb3 user: drh tags: trunk
2014-10-27
22:06
Add special handling for static mutexes in sqlite3_mutex_alloc() when automatic calls to sqlite3_initialize() are enabled. check-in: 7857d27c user: mistachkin tags: trunk
20:14
Remove a small amount of unnecessary #ifdeffery from random.c. check-in: 2b9340c8 user: drh tags: trunk
19:58
Fix compilation issue with MSVC due to a misplaced variable declaration. check-in: 9588b345 user: mistachkin tags: trunk
19:42
Fix harmless compiler warning in an assert statement. check-in: d33a1ff3 user: mistachkin tags: trunk
19:39
Fix a typo in the macro name of an #ifdef check-in: 9646a136 user: drh tags: trunk
18:42
Merge latest enhancements, including the SQLITE_ENABLE_API_ARMOR patch, from trunk. check-in: 10aaf3b1 user: drh tags: apple-osx
18:34
Add the SQLITE_ENABLE_API_ARMOR compile-time option for extra API parameter validation. Enhance sqlite3_stricmp(), sqlite3_strnicmp(), and sqlite3_uri_parameter() for improved NULL parameter handling. check-in: ffb9d814 user: drh tags: trunk
2014-10-24
12:37
Fix two problems. Tests now passing. Closed-Leaf check-in: 1c220b80 user: drh tags: api-armor
00:35
Add the SQLITE_ENABLE_API_ARMOR compile-time option. This is a work in progress and is not yet completely functional. check-in: c297a84b user: drh tags: api-armor