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100 check-ins occurring around 18bfb2179ce2c60c.

2019-07-24
08:15
Improve the ".recover" command in the shell tool so that it is not confused by auto-vacuum databases. And so that it can recover tables for which one or more of the column names are SQL keywords. check-in: 87d76047 user: dan tags: trunk
2019-07-23
13:26
Avoid redefining types u32 and u16 when fossildelta.c is compiled as part of the amalgamation. check-in: d8e88248 user: dan tags: trunk
2019-07-22
23:30
Do not use the insert-overwrite optimization if the cell might overwrite the page header. Leaf check-in: 9991626b user: drh tags: branch-3.29
23:24
Do not use the insert-overwrite optimization if the cell might overwrite the page header. check-in: f60a8306 user: drh tags: trunk
19:01
Consolidate the removal of Window objects from the Select.pWin list into a single subroutine. check-in: e46b2afc user: drh tags: trunk
17:28
Fix a bug in the linked-list handling code added by commit [fd7316cd]. check-in: 05080344 user: dan tags: trunk
16:57
New test cases added to test/fuzzdata8.db check-in: 25fec62a user: drh tags: trunk
16:33
Remove Window objects from the corresponding Select.pWin list when they are deleted, as they are, for example, when the ORDER BY clause is optimized out. check-in: fd7316cd user: dan tags: trunk
16:20
Remove Window objects from the corresponding Select.pWin list when they are deleted. Closed-Leaf check-in: d23f3316 user: dan tags: winfunc-in-orderby
11:38
Fix a problem with renaming tables when the schema contains an invocation of a currently unregistered aggregate with a FILTER clause. check-in: bd37ce3f user: dan tags: trunk
2019-07-20
21:12
Make sure any window definitions in an ORDER BY clause are removed from the SELECT statement if the ORDER BY clause gets optimized out. check-in: 23b11967 user: drh tags: winfunc-in-orderby
18:00
Early detection of a corrupt R-Tree in the R-Tree search algorithm. check-in: 2bf5a4c1 user: drh tags: trunk
17:43
Performance optimizations in the rtreeStepToLeaf() routine of RTree. check-in: 4e34e361 user: drh tags: trunk
2019-07-19
15:03
New test cases added to test/fuzzdata8.db. check-in: 39be3c61 user: drh tags: trunk
15:00
Refinement to check-in [348e7f193a963390] that avoids unreachable branches. check-in: bbfb2908 user: drh tags: trunk
14:32
Fix a problem with renaming a table when the schema contains an invocation of a window function that is not currently registered. check-in: ff290feb user: dan tags: trunk
11:20
Fix a problem with renaming tables when the schema contains WINDOW definitions with (illegal) non-numeric expressions as part of a PRECEDING or FOLLOWING clause. check-in: 348e7f19 user: dan tags: trunk
10:31
Fix a faulty assert() in walker.c that could fail when processing an ALTER TABLE statement on a schema containing invalid table references that are part of a WINDOW definition. check-in: ee076c28 user: dan tags: trunk
01:25
Fix a new problem in the BETWEEN operator when applied to a window function. The problem was introduced yesterday by check-in [7ef7b23cbb1b9ace]. This cherry-pick also needed to remove an assert from sqliteExprDelete(). check-in: ce6bf395 user: drh tags: branch-3.29
01:11
Fix a new problem in the BETWEEN operator when applied to a window function. The problem was introduced yesterday by check-in [7ef7b23cbb1b9ace]. check-in: 47e23064 user: drh tags: trunk
2019-07-18
20:55
Fix a problem where self-joins on views that are aggregate queries may return the wrong result. Cherrypick of [74ef97bf51dd531a]. Leaf check-in: 2f0a564f user: mistachkin tags: branch-3.28
19:50
Add a ctime.c entry for SQLITE_ENABLE_SHARED_SCHEMA. check-in: 892ac945 user: drh tags: reuse-schema
13:33
Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes. check-in: 5a8d0f50 user: dan tags: reuse-schema
2019-07-17
19:57
Always use the stdlib.h intptr_t type for pointer-integer conversions, when it is available. check-in: c0d93244 user: drh tags: trunk
18:19
When processing a BETWEEN or CASE expression, avoid transforming a node of the original expression into a TK_REGISTER node. Instead, take a copy and use it instead. Fix for [1be72aab9]. check-in: bc6b0d73 user: drh tags: branch-3.29
18:11
Fix problems with duplicate fields in the PRIMARY KEYs of WITHOUT ROWID tables. check-in: bda25883 user: drh tags: branch-3.29
16:18
Fix an incorrect assert() in balance_nonroot(). check-in: 59c9e73f user: drh tags: trunk
15:05
Improvement to the hexdb interpreter built into the CLI and into the TCL test harness: Round the "size" up to the next multiple of the "pagesize". check-in: 9ec92939 user: drh tags: trunk
14:34
When processing a BETWEEN or CASE expression, avoid transforming a node of the original expression into a TK_REGISTER node. Instead, take a copy and use it instead. Fix for [1be72aab9]. check-in: 7ef7b23c user: dan tags: trunk
12:49
Fix the WITHOUT ROWID table logic so that it generates a correct KeyInfo object for tables that have a PRIMARY KEY containing the same column used more than once with different collating sequences. Enhance the index_xinfo pragma to assist in testing the above. Fix for ticket [fd3aec0c7e3e2998]. check-in: 84a51a75 user: drh tags: trunk
12:42
New test cases for PRAGMA index_xinfo on a WITHOUT ROWID table. And new testcases using index_xinfo to verify that WITHOUT ROWID tables are constructed correctly. Closed-Leaf check-in: 340378c1 user: drh tags: wor-pk-dups
11:01
Enhance the "PRAGMA index_info()" and "PRAGMA index_xinfo()" statements so that they allow a WITHOUT ROWID table as their argument, and in that case show the structure of the underlying index used to implement the WITHOUT ROWID table. check-in: 62274ff6 user: drh tags: wor-pk-dups
09:18
Fix problems with duplicate fields in the PRIMARY KEYs of WITHOUT ROWID tables. check-in: bd9a47a3 user: dan tags: wor-pk-dups
07:23
Add casts to shell.c.in to avoid warnings on systems where size_t is 32 bits. check-in: fe014288 user: dan tags: trunk
2019-07-16
19:44
Add new assert() statements in an attempt to help static analyzers avoid false-positives. check-in: 9e664585 user: drh tags: trunk
18:27
Add assert()s in os_win.c in an effort to silence false-positives from static analyzers. check-in: 22a7c15b user: drh tags: trunk
05:11
Call ioctl() with the correct signature on both Android and stock Linux. check-in: 24225349 user: dan tags: trunk
2019-07-15
13:58
Fix a problem that could cause a crash if a blob handle were closed after the associated database handle was closed using sqlite3_close_v2(). check-in: 52f463d2 user: dan tags: trunk
07:58
Call ioctl() with the correct signature on both Android and stock Linux. Closed-Leaf check-in: 68e12e06 user: dan tags: ioctl-signature
2019-07-14
00:15
Mark an unreachable branch using ALWAYS(). check-in: 0fff105a user: drh tags: trunk
2019-07-13
18:27
Fix a memory leak that could follow an OOM in the new FILTER code. check-in: 85fd70fe user: dan tags: trunk
17:54
Fix a typo in test file window1.test. check-in: 8c80e81d user: dan tags: trunk
17:45
Fix error handling for the case where a window function is passed the wrong number of arguments. check-in: 871796bb user: dan tags: trunk
17:21
Fix a double-quoted string literal used in the ".schema" command of the CLI. check-in: fcd937d9 user: drh tags: trunk
16:39
Add support for attaching a FILTER clause to an aggregate function. check-in: ee293e5a user: dan tags: trunk
16:22
Rework the FILTER clause implementation to share more code with window functions. Leaf check-in: 5dac8c38 user: dan tags: filter-clause
16:15
Remove unreachable "break" statements to silence harmless compiler warnings from ICC. check-in: 0d7287e1 user: drh tags: trunk
09:56
Merge latest trunk changes into this branch. check-in: 86ab963c user: dan tags: filter-clause
09:55
Trivial performance improvement for balance(). check-in: c7920f55 user: dan tags: filter-clause
2019-07-12
15:15
Minor performance improvement in vdbeRecordCompareString(). check-in: 777fec84 user: dan tags: filter-clause
2019-07-11
19:50
Improved comments and extra testcase() macros on the serial-type computation logic in the OP_MakeRecord opcode. check-in: 18bfb217 user: drh tags: trunk
19:27
Increase the version number to 3.30.0 for the next release cycle. check-in: 2578e3c6 user: drh tags: trunk
19:22
Move the sqlite3VdbeSerialType() routine in-line in the OP_MakeRecord opcode. Optimizing compilers were doing this already. By doing it manually, we can omit some redundant tests and make the whole thing run a million cycles faster and use about 80 bytes less code space. check-in: d837ab0d user: drh tags: trunk
18:43
Change the parser on this branch to more closely match trunk. This saves a few more cycles. check-in: be01b801 user: dan tags: filter-clause
2019-07-10
20:16
Minor performance improvement in sqlite3ExprDeleteNN(). check-in: bcc8b38a user: dan tags: filter-clause
18:45
Merge the version 3.29.0 release enhancements into the reuse-schema branch. check-in: 9819ead0 user: drh tags: reuse-schema
18:40
Merge the 3.29.0 updates into the begin-concurrent-pnu-wal2 branch. Leaf check-in: 627b428f user: drh tags: begin-concurrent-pnu-wal2
18:30
Merge the 3.29.0 release into the wal2 branch. Leaf check-in: 8baa4022 user: drh tags: wal2
18:21
Merge the 3.29.0 changes into the begin-concurrent-pnu branch. Leaf check-in: c89949cc user: drh tags: begin-concurrent-pnu
18:11
Merge the 3.29.0 release into the begin-concurrent branch. Leaf check-in: 983733ae user: drh tags: begin-concurrent
17:58
Merge the 3.29.0 release into the apple-osx branch. Leaf check-in: 87aa1d70 user: drh tags: apple-osx
17:32
Version 3.29.0 check-in: fc82b73e user: drh tags: trunk, release, version-3.29.0
2019-07-09
23:35
Add the "LL" suffix on a pair of larger integer literals, for compatibility with older C compilers. check-in: 6f328c35 user: drh tags: trunk
17:36
Update rtree.c so that SQLITE_DEBUG is required to turn on assert() statements, even if it is compiled separately from the amalgamation. check-in: b6e17f01 user: dan tags: trunk
12:03
Fix a test script problem in windowfault.test. check-in: 47010bf1 user: dan tags: trunk
2019-07-08
21:32
Merge recent trunk enhancements into the reuse-schema branch. check-in: fae92fee user: drh tags: reuse-schema
21:25
Merge enhancments from wal2, which also merges trunk enhancements. check-in: 08dcb459 user: drh tags: begin-concurrent-pnu-wal2
21:19
Merge all enhancements from trunk into the wal2 branch. check-in: dcbcbc2a user: drh tags: wal2
21:12
Merge enhancements from trunk into the begin-concurrent-pnu branch. check-in: 05aa93af user: drh tags: begin-concurrent-pnu
21:06
Merge recent trunk enhancements into the begin-concurrent branch. check-in: 7fff0803 user: drh tags: begin-concurrent
20:59
Merge recent enhancements from trunk into apple-osx. check-in: de88ed86 user: drh tags: apple-osx
18:35
Fix dbfuzz2 so that it will compile on systems that do not support getrlimit(). check-in: 36295dce user: drh tags: trunk
13:45
Fix an assert() that [28196d89] caused to fail. check-in: 8fb0c6d5 user: dan tags: trunk
12:44
Comment improvements. No changes to code. Leaf check-in: b0629132 user: drh tags: tkt9b78184b-alt
12:01
Ensure collation sequences and affinities work in window function queries. Fix for [9ece23d2]. check-in: 28196d89 user: dan tags: trunk
2019-07-05
19:10
Another very small performance improvement. check-in: 7a1e30a1 user: dan tags: filter-clause
17:38
Minor tweak to patch on this branch to reclaim some cycles. check-in: 81eed055 user: dan tags: filter-clause
15:16
Fix a valgrind problem in fts3corrupt4.test. check-in: cb3dec42 user: dan tags: trunk
2019-07-04
19:19
As it requires wal mode support, do not run test file chunksize.test as part of the "journaltest" permutation. check-in: acd2df36 user: dan tags: trunk
16:30
Fix a typo in the wapptest.tcl script. check-in: 971b4422 user: dan tags: trunk
16:06
Have wapptest.tcl run at least one threadtest with an SQLITE_ENABLE_MEMORY_MANAGEMENT build. check-in: d6131caf user: dan tags: trunk
16:05
Fix a race condition that could occur in SQLITE_ENABLE_MEMORY_MANAGEMENT builds when two threads simultaneously open the first two database connections in the process. check-in: 5ea3f6fc user: dan tags: trunk
2019-07-03
18:31
Add tests for the FILTER clause. And a bugfix. check-in: 28aa1702 user: dan tags: filter-clause
2019-07-02
20:10
Have ALTER TABLE detect and error out for the case where renaming a column changes a the interpretation of a double-quoted identifier in the database schema from an SQL literal to a column reference. check-in: 5dbb0734 user: dan tags: tkt9b78184b-alt
12:23
Restore the legacy behavior of enabling double-quoted string literals in all contexts. But also provide a new compile-time option (SQLITE_DQS) to change the default to something more restrictive. check-in: 97a94446 user: drh tags: trunk
11:56
Experimental implementation of FILTER clause for aggregate functions. check-in: 1f1ae2d6 user: dan tags: filter-clause
2019-06-28
07:08
Use the OP_Sequence opcode for generating unique rowid values for an autoindex on a co-routine implementation of a subquery. check-in: eab42975 user: drh tags: trunk
2019-06-26
21:04
Ensure that when an ephemeral cursor is reopened with a second invocation of to OP_OpenEphemeral, the sequence counter is reset and the cache marked as stale. Fix for [9cdc5c46]. check-in: 5fd20e09 user: dan tags: trunk
2019-06-21
14:05
Fix a typo in an option name for the .dbconfig command in shell.c.in: s/wriable_schema/writable_schema/ check-in: 1c58522e user: dan tags: trunk
2019-06-17
14:50
Fix a problem with handling with handling quoted path elements in extension functions json_set() and json_insert() reported on the mailing list. check-in: 45bfcb88 user: dan tags: trunk
14:13
New sqlite3_db_config() options: SQLITE_DBCONFIG_LEGACY_ALTER_TABLE, SQLITE_DBCONFIG_DQS_DML, and SQLITE_DBCONFIG_DQS_DDL. check-in: a61db8ff user: drh tags: trunk
13:56
Improved interface to double-quoted string literal enabling/disabling. Closed-Leaf check-in: 923cfd53 user: drh tags: new-dbconfig-options
2019-06-16
14:56
Avoid transforming TK_COLLATE or TK_UNLIKELY Expr nodes to TK_REFERENCE. Instead, transform the uppermost Expr node in the expression tree that is not of this type. Fix for [e1e07ef2]. check-in: 54110870 user: drh tags: trunk
08:58
Avoid transforming TK_COLLATE or TK_UNLIKELY Expr nodes to TK_REFERENCE. Instead, transform the uppermost Expr node in the expression tree that is not of this type. Fix for [e1e07ef2]. Closed-Leaf check-in: ba7870e2 user: dan tags: tkt-e1e07ef2
2019-06-15
15:32
Fix minor problems in the test code in test_demovfs.c. check-in: ca4ddfef user: dan tags: trunk
15:27
Add extra test case for one of the problems fixed by the previous commit. check-in: 0bbceebb user: dan tags: trunk
15:21
Ensure that sqlite3RenameExprUnmap() does an unmap of the result set alias names in subqueries when ALTER TABLE fails because of a syntax error in a trigger. check-in: d3b6f166 user: drh tags: trunk
2019-06-14
21:25
Add SQLITE_DBCONFIG options LEGACY_ALTER_TABLE, NO_DQS_SCHEMA, and NO_DQS. check-in: 1fad2092 user: drh tags: new-dbconfig-options
17:37
Deprecate the SQLITE_ALLOW_COVERING_INDEX_SCAN compile-time option when it is turned off. This probably will impact no-one. If it does, they will get an error message instructing them to contact developers, so that we can get feedback that somebody is actually using this feature. Start-time disabling of covering index scan is not affected. check-in: 23e49f99 user: drh tags: trunk
13:24
Fix the implementation of the built-in RTRIM collating sequence so that it works for control characters at the end of the string. Ticket [f1580ba1b574e9e9] check-in: 86fa0087 user: drh tags: trunk