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62 check-ins using file src/os_unix.c version 7edc8727

2017-11-14
17:06
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. (check-in: dae4a97a user: dan tags: trunk)
2017-11-10
20:13
Omit some extra code from non-SQLITE_ENABLE_UPDATE_DELETE_LIMIT builds. (Closed-Leaf check-in: 72be33f9 user: dan tags: update-delete-limit-fix)
17:47
Add further tests for the code on this branch. (check-in: f8c4e33f user: dan tags: update-delete-limit-fix)
16:14
Fix a problem involving "DELETE/UPDATE...LIMIT" statements that use an INDEXED BY clause. (check-in: 09f94c2c user: dan tags: update-delete-limit-fix)
15:42
Fix a problem with (DELETE...LIMIT) statements against WITHOUT ROWID tables with a single column PK. (check-in: 35477a3d user: dan tags: update-delete-limit-fix)
12:41
Fix harmless compiler warning seen with MSVC. (check-in: 3711ef23 user: mistachkin tags: trunk)
2017-11-09
19:53
Add SQLITE_ENABLE_UPDATE_DELETE_LIMIT for views and WITHOUT ROWID tables. (check-in: 584b88aa user: dan tags: update-delete-limit-fix)
03:55
Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. (check-in: 62fe56b5 user: drh tags: trunk)
2017-11-08
11:14
Fix a problem causing LSM to add unnecessary padding to empty segments in compressed databases. (check-in: 1bc2d046 user: dan tags: trunk)
02:50
Improved comments used for documentation of sqlite3_vfs. No changes to code. (check-in: db8f22d0 user: drh tags: trunk)
2017-11-07
19:02
Fix handling of partial indexes in checkindex.c (sqlite3_checker). (check-in: 31932a9e user: dan tags: trunk)
18:20
Fix a problem causing an INDEXED BY specifying an unusable partial index to be mishandled. (check-in: 292a0408 user: dan tags: trunk)
16:54
Add the --trace option to the sqlite3_checker utility program. (check-in: dc217b7c user: drh tags: trunk)
16:23
Enhance the checkindex.c virtual table so that it will output the index_name and after_key parameters. Also add a new diagnostic output column named scanner_sql which shows the SQL statement used to implement the current index scan. (check-in: 32e2520c user: drh tags: trunk)
2017-11-06
09:34
Fix a harmless compiler warning from Xcode 9.1. (check-in: 66d98310 user: drh tags: trunk)
2017-11-04
08:53
Fix an LSM problem with read-only connections and compression (not compression-factory) callbacks. (check-in: 51ee5188 user: dan tags: trunk)
2017-11-03
08:46
The extensions functions in spellfix are all deterministic. (check-in: 29ec855e user: drh tags: trunk)
06:45
Fix harmless compiler warnings. (check-in: d088c5a3 user: mistachkin tags: trunk)
2017-11-01
19:58
Fix harmless compiler warnings in sqlite3_checker.exe (check-in: 491f867b user: drh tags: trunk)
19:50
Make sure the JSON1 extension is available to sqlite3_checker.exe (check-in: a946a8ed user: drh tags: trunk)
19:44
Add the checkindex.c extension and the sqlite3_checker utility program used for doing live validation of large databases. (check-in: 0c5d18a0 user: drh tags: trunk)
19:22
Adjust page numbers in the ext/repair/test/checkfreelist01.test module due to the fact that the pending-byte page is no longer shifted down to a low-numbered page but is in its rightful place. (Closed-Leaf check-in: c1641aff user: drh tags: checkindex)
18:31
Add the "sqlite3_imposter DB SCHEMA ROOT SQL" command to sqlite3_checker. Use it to fix the checkindex01.test module. There are still errors reported by the checkfreelist01.test module. (check-in: 0593a2ba user: drh tags: checkindex)
18:05
Move the test scripts for checkfreelist and checkindex over into the ext/repair/test directory. Run them now using the sqlite3_checker utility with the --test option. Some tests are currently failing due to an incomplete port. This is an incremental check-in. (check-in: 17f8d5e1 user: drh tags: checkindex)
13:09
Minor cleanup in checkindex.c. Add progress displays when checking a single index in the top-level TCL script for sqlite3_checker. (check-in: 3ca31cc3 user: drh tags: checkindex)
01:05
When sqlite3_checker finds a problem, show the row key as part of the error message, not the row index number. (check-in: 6ffe917d user: drh tags: checkindex)
01:01
Actually perform index checks when running sqlite3_checker (check-in: 54530020 user: drh tags: checkindex)
00:10
Begin putting functionality into the sqlite3_checker binary. (check-in: e82e883b user: drh tags: checkindex)
2017-10-31
18:15
Merge all recent enhancements from trunk. (check-in: 24adf90f user: drh tags: checkindex)
18:09
Add the checkfreelist extension to the sqlite3_checker binary. (check-in: 0c22f0d6 user: drh tags: checkindex)
15:55
Fix an error in the Makefile.msc for the sqlite3_checker.exe target. (check-in: 49d0c6f1 user: drh tags: checkindex)
15:49
Add build infrastructure for the sqlite3_checker command-line utility. (check-in: 429e3c3c user: drh tags: checkindex)
14:56
Update the built procedures for the sqlite3_analyzer utility to allow it to be linked with an external sqlite3.o library. Automatically detect a missing dbstat extension and report the compile-time error. (check-in: bb39744f user: drh tags: trunk)
12:20
Fix redundancies in the makefiles that resulted from moving shell.c over to shell.c.in. (check-in: bf09fa68 user: drh tags: trunk)
12:06
Fix a minor comment typo. No changes to code. (check-in: 5f79e6d9 user: drh tags: trunk)
12:01
Fix a couple of issues in incremental_index_check to do with CREATE INDEX statements that contain embedded SQL comments. (check-in: 2aef4181 user: dan tags: checkindex)
03:40
Remove unnecessary NEVER() and ALWAYS() conditionals. (check-in: 1c80c75d user: drh tags: trunk)
2017-10-30
23:25
Add the showshm utility program for printing out the shm header in a human-readable format. (check-in: f6304fd1 user: drh tags: trunk)
20:44
Clarify some comments describing the WAL index file. No changes to code. (check-in: 3be3aad9 user: drh tags: trunk)
19:38
Add support for indexes on expressions to incremental_index_check. (check-in: 8c1c701f user: dan tags: checkindex)
18:49
Improve the performance of the LIKE operator by using strcspn() to aid wildcard matching. (check-in: 37284d4e user: drh tags: trunk)
18:26
Speed up wildcard searches in LIKE using strchr() (Closed-Leaf check-in: 4d336d74 user: drh tags: like-compare-opt)
17:05
In checkindex.c, use C code instead of SQL/group_concat() to compose various SQL clauses. This is to make it easier to support indexes on expressions. (check-in: 940606b3 user: dan tags: checkindex)
08:04
Fix an issue in incremental_index_check with indexes that use non-default collation sequences. (check-in: 3ebb2351 user: dan tags: checkindex)
2017-10-28
20:54
Increase the version number for the next release - which is still months away but there have been significant query planner enhancements since the previous release. (check-in: 457eedfa user: drh tags: trunk)
20:51
Reactivate query flattening when the result set of the outer query has no function calls or subqueries. This is a partial reversal of check-in [c9104b59]. Co-routines are still preferred if the outer query has a complex result set, but for simple results sets, query flattening is used. Check-in [4464f40ccd7] is completely backed out due to this change. (check-in: d17ef7d1 user: drh tags: trunk)
20:31
Fix "after" parameter handling in the incremental_index_check code. (check-in: c40c3c62 user: dan tags: checkindex)
12:20
Add test cases from OSSFuzz to prevent a regression in co-routine processing. (check-in: 689743d8 user: drh tags: trunk)
2017-10-27
23:28
I was a little concerned about this check-in. Though I could not generate a failure myself, I thought it was risky. I checked it in for further testing. Then, overnight, OSSFuzz found a failure case for me. So the change is now moved out into a deadend branch. Was: Use OP_SCopy rather than OP_Copy to transfer results from a co-routine to its consumer. This undoes an earlier fix for ticket [98825a79ce] by check-in [ec6a06246e] because that problem no longer occurs due to WHERE clause push-down. (Closed-Leaf check-in: 0926df09 user: drh tags: mistake)
20:53
Add the start of the "incremental_index_check" virtual table in ext/repair/checkindex.c. For incremental verification of index contents. (check-in: d5b9dada user: dan tags: checkindex)
18:24
Fix a Pager ref-count leak in the sqlite_dbpage virtual table. (check-in: c063bb04 user: drh tags: trunk)
17:09
Handle the Ctrl-C event for the shell on Win32. (check-in: c8aaf371 user: mistachkin tags: trunk)
12:27
Additional test case demonstrating the ability to access structure elements using quoted names in the JSON1 extension. (check-in: 8d3cc928 user: drh tags: trunk)
2017-10-26
20:04
Enhance the min/max optimization so that it works with indexes on expressions. (check-in: 6caec908 user: drh tags: trunk)
18:43
Extra ".selecttrace" output following aggregate analysis. No changes to production builds. (check-in: 6fbf74ab user: drh tags: trunk)
15:21
Fix a bug causing "make amalgmation-autoconf" to create an invalid package if either the current or parent directory contains a file named install.sh or install-sh. (check-in: e1faa785 user: dan tags: trunk)
2017-10-25
19:18
Fix the sqlite3_dbpage virtual table so that it can read and write from any attached database. (check-in: d4f893e1 user: drh tags: trunk)
18:17
Add tests cases and fix minor issues in the rtreecheck() function. (check-in: d6130cd2 user: dan tags: trunk)
18:01
Add SQL scalar function rtreecheck() to the rtree module. For running checks to ensure the shadow tables used by an rtree virtual table are internally consistent. (check-in: 7d264980 user: mistachkin tags: trunk)
18:00
Fix compilation issue (C99-ism) seen with MSVC. (Closed-Leaf check-in: 61870b42 user: mistachkin tags: rtree-integrity-check)
16:38
Add SQL scalar function rtreecheck() to the rtree module. For running checks to ensure the shadow tables used by an rtree virtual table are internally consistent. (check-in: dde0bb3e user: dan tags: rtree-integrity-check)
16:14
Do not reference the ioctl() system call in the unix backend unless it is actually needed by the Batch Atomic Write extension. This should allow the build to work on VxWorks. (check-in: adfa7ed2 user: drh tags: trunk)