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50 check-ins occurring around 77bb46233db03a33.

2017-06-26
06:53
Fix some compiler warnings in lsm_file.c. check-in: 23f16382ed user: dan tags: lsm-vtab
2017-06-24
19:21
Disable shell tests for the .schema command if virtual tables are not available. check-in: c8186874b3 user: drh tags: trunk
18:10
Consider the values bound to SQL variables when determining whether or not a partial index may be used. check-in: 7b59c353b8 user: dan tags: partial-index-variables
16:35
Make sure the config.h header is included by ctime.c, if that header exists. check-in: c2ea62937e user: drh tags: trunk
16:03
Query planner tuning: When deciding between two plans with the same cost, bias the selection toward the one that does not use the sorter. check-in: f0ec36d479 user: drh tags: trunk
13:31
Make sure enough memory is allocated for pathological quoting cases when computing a quoted table name in the command-line shell. check-in: 0583b84ab4 user: drh tags: trunk
2017-06-23
21:05
Merge all recent trunk enhancements into the apple-osx branch. check-in: 53b14a3888 user: drh tags: apple-osx
15:47
When generating individual loops for each ORed term of an OR scan, move any constant WHERE expressions outside of the loop, as is done for top-level loops. check-in: 712267c9c0 user: dan tags: trunk
2017-06-22
16:51
When generating individual loops for each ORed term of an OR scan, move any constant WHERE expressions outside of the loop, as is done for top-level loops. Closed-Leaf check-in: e4a022be4b user: dan tags: or-optimization
2017-06-21
01:36
Enable pragma virtual tables for the integrity_check, quick_check, and foreign_key_check pragmas. check-in: 118f7bb33a user: drh tags: trunk
2017-06-20
19:20
Ensure that test tool "tserver" finalizes all statements before attempting to close a database handle. check-in: d8568aacf0 user: dan tags: server-edition
18:19
Rename the azCompileOpt global constant to avoid a harmless compiler warning about a name conflict with a local variable. check-in: 94e420ecfb user: drh tags: trunk
17:43
Ensure that the query planner knows that any column of a flattened LEFT JOIN can be NULL even if that column is labeled with "NOT NULL". Fix for ticket [892fc34f173e99d8]. check-in: 483462682d user: dan tags: trunk
2017-06-19
11:44
Experimental "PRAGMA secure_delete=FAST" pragma. The intent is to overwrite deleted content with zeros without increasing the amount of disk I/O. Closed-Leaf check-in: f1682f0faf user: drh tags: fast-secure-delete
2017-06-17
19:06
Avoid adding an artifical "LIMIT 1" on scalar subqueries that do not need it. This seems like a pointless optimization as it makes minimal run-time difference but does increase code complexity. Parked on a branch for historical reference. Leaf check-in: c21628e9c1 user: drh tags: subquery-limit-opt
18:49
Fix a missing comma in the previous check-in. check-in: f3db02f490 user: drh tags: trunk
17:55
Rework the code in ctime.c a bit to report on more compile time options. And to only output configuration options passed in to SQLite, not the default values of #define symbols set automatically. Also generate the large array in ctime.c using new script tool/mkctime.tcl, instead of entering it manually. check-in: 9a443397a6 user: dan tags: trunk
17:29
Ensure that the value of the THREADSAFE symbol is always included when reporting compile time options, even if it was not explicitly configured. Closed-Leaf check-in: 95141c6426 user: dan tags: ctime-refactor
16:39
Add extra test cases for sqlite3changeset_apply() and ALTER TABLE ADD COLUMN. check-in: 603838fc9a user: dan tags: trunk
09:59
Version 3.18.2 check-in: 036ebf729e user: drh tags: release, branch-3.18, version-3.18.2
00:39
When building an ephemeral table of integers, do not assume that the table does not already contain N if the insert cursor points to N-1. Fix for ticket [61fe9745]. Also increase the version number to 3.18.2. This is the release candidate. check-in: e1b7102908 user: drh tags: branch-3.18
2017-06-16
19:51
Rework the code in ctime.c a bit to report on more compile time options. And to only output configuration options passed in to SQLite, not the default values of #define symbols set automatically. Also generate the large array in ctime.c using new script tool/mkctime.tcl, instead of entering it manually. check-in: bc1951d699 user: dan tags: ctime-refactor
18:31
Minor refactoring change to clarify how ATTACH works. No functional changes. check-in: 3944a32e1d user: drh tags: trunk
13:43
Prevent pagesize changes on VACUUM in encrypted databases even when running the VACUUM on an attached database. check-in: 1169384934 user: drh tags: trunk
13:41
Version 3.18.1 check-in: 77bb46233d user: drh tags: release, branch-3.18, version-3.18.1
12:15
An unintentional fork was created due to a typo when creating branch-3.18. This check-in resolves the fork and is the 3.18.1 release candidate. check-in: 20e5ffb1ce user: drh tags: branch-3.18
2017-06-15
16:56
Move the "shell_add_schema()" SQL function used by the ".schema" command of the command-line shell to a different spot in the shell.c source file so that it is not in the middle of an unrelated module. check-in: 254617a1cc user: drh tags: trunk
16:45
Fix typo and improve the wording of the description of "Metadata" in the output of the sqlite3_analyzer tool. check-in: ca1ff70780 user: drh tags: trunk
15:06
Merge the latest changes from trunk. check-in: 60105c2253 user: drh tags: lsm-vtab
13:07
Fix harmless compiler warnings in the shell.c file check-in: 9afd7a2ffd 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: c7f778b7ce 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: 48e086284a user: drh tags: trunk
07:47
Increase the version number to 3.18.1. check-in: 4be2eba8c1 user: drh tags: branch-3.18
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: 43ad41efa9 user: drh tags: trunk
2017-06-13
16:52
Fix sqlite3rbu_close() so that the pzErrmsg parameter may be passed NULL. check-in: c433672dd8 user: dan tags: trunk
04:31
Fix the processing of double-negatives in WHERE clause constraints with STAT4. Ticket [cfa2c908f2182] check-in: 35b34bdf08 user: drh tags: trunk
2017-06-12
23:44
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: 30c50f0e06 user: drh tags: branch-3.18
2017-06-11
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: 0bbdaf2801 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: 87aceb417a 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: 8f92b7a622 user: drh tags: trunk
18:26
Fix a potential null-pointer deference following OOM introduced by check-in [e39795d7] (unreleased). check-in: a2f77285fa user: drh tags: trunk
2017-06-10
17:23
Remove sqlite3_log() and abort() calls added to this branch to debug the pointer-map problem ([fda22108]). check-in: 79544fc285 user: dan tags: begin-concurrent
2017-06-09
15:14
Merge enhancements and fixes from trunk. check-in: 3fd050c343 user: drh tags: prepare_v3
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: 2881ab1ed2 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: 3168e2c92a user: drh tags: trunk
2017-06-08
16:23
Update the recent auto-vacuum fix so that it works for the in-memory pointer-map structure used by this branch. check-in: 8e311a6dba user: dan tags: begin-concurrent
16:10
Merge 3.19.3 changes with this branch. check-in: e2d38d51a9 user: dan tags: begin-concurrent
15:54
Merge changes for version 3.19.0 with this branch. check-in: 0f59bb94d5 user: dan tags: begin-concurrent
14:41
Merge the auto_vacuum bug fix and all other changes from the 3.19.3 release. check-in: 93f32dd2dd user: drh tags: apple-osx
14:35
Add a testcase() to confirm that an OOM on sqlite3DbStrNDup() is handled correctly in trigger.c. check-in: 343e55992f user: drh tags: trunk