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200 most recent check-ins using file test/analyzeD.test version e50cd0b3

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. Leaf check-in: 23b11967 user: drh tags: winfunc-in-orderby
18:00
Early detection of a corrupt R-Tree in the R-Tree search algorithm. Leaf 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(). Leaf 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. Leaf 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
12:28
Refactor the LIKE optimization decision logic so that it uses sqlite3AtoF() on both boundary keys to determine if the optimization can be used when the LHS is something that might not have TEXT affinity. Ticket [ce8717f0885af975]. See also [c94369cae9b561b1], [b043a54c3de54b28], [fd76310a5e843e07], and [158290c0abafde67]. check-in: b4a9e09e user: drh tags: trunk
2019-06-13
16:14
Add a new requirement mark on the ctime.c code. check-in: c4b40568 user: drh tags: trunk
14:07
Do not use the %lld printf conversion in the platform printf() as some legacy platforms do not support it. check-in: f8696b60 user: drh tags: trunk
13:52
Fix a minor error in a test script, and harmless compiler warnings in the CLI code. check-in: eaa34626 user: drh tags: trunk
2019-06-12
22:46
Adjust requirements marks and add new requirements tests. check-in: ebb81dad user: drh tags: trunk
20:51
As a special case, casting '-0.0' into numeric should yield 0. Fix for ticket [674385aeba91c774]. check-in: 491f0f9b user: drh tags: trunk
20:11
Enhancements to the printf() logic in order to render a negative zero with a minus sign. Leaf check-in: 6ba4be66 user: drh tags: negative-zero
13:49
Handle expressions like "expr IS TRUE COLLATE xyz" in the same way as "expr IS TRUE". Fix for [4d01eda8115b10d1]. check-in: 5c6146b5 user: dan tags: trunk
2019-06-11
21:02
The affinity of the unlikely() function and its cousins should be "none". Ticket [0c620df60bffd9ef] check-in: 614ecb0a user: drh tags: trunk
18:07
Make sure the affinity of the RHS of an IN operator does not affect the outcome even if the RHS expression contains a COLLATE clause. Ticket [57353f8243c637c0] check-in: 0f748fe5 user: drh tags: trunk
16:43
Mark an unreachable branch with an ALWAYS macro. check-in: d4755aca user: drh tags: trunk
16:07
New test case in fuzzdata8.db. check-in: e96641f0 user: drh tags: trunk
16:06
Off-by-one error in the CAST to NUMERIC logic. check-in: 25b89630 user: drh tags: trunk
12:03
Have the ALTER TABLE code handle the case where an entire expression that includes a sub-select is excluded from a view, trigger or index. check-in: f2c8179f user: dan tags: trunk
10:43
Add the new sqlite3ExprUnmapAndDelete() function and use it in place of separate calls to sqlite3RenameExprUnmap() and sqlite3ExprDelete(). check-in: 36ea13e0 user: drh tags: trunk
02:43
The ALTER TABLE command should not attempt to rename objects that are contained within an expression tree that has been optimized out because it is the other branch of an "AND false" expression. Ticket [533010b8cacebe82] check-in: 04bd5cb7 user: drh tags: trunk
01:56
Fix repeated test numbers in the altertab2.test file. check-in: e82f235e user: drh tags: trunk
01:30
Remove a comment made obsolete by check-in [71643deb6bbad4b4]. No changes to code. check-in: 211c8002 user: drh tags: trunk
2019-06-10
23:45
A string consisting of a single '.' is not a floating point literal with extra text at the end. Fix for ticket [412bba9b22c677da] check-in: 57050162 user: drh tags: trunk
19:17
Have ALTER TABLE commands ignore the lhs of "expr IN ()" and "expr NOT IN ()" expressions, just as other queries do. Fix for [533010b8ca]. check-in: 71643deb user: dan tags: trunk
19:07
Improvements to the documentation for the xAccess method of the VFS. Ticket [5e0423b058fa5adf] check-in: 7078d77e user: drh tags: trunk
18:33
Make sure a CAST to "NUMERIC" results in an integer if the value can be losslessly expressed as an integer, as the documentation requires. Ticket [dd6bffbfb6e61db9]. check-in: c0c90961 user: drh tags: trunk
15:34
Handle renaming a column or table when the schema contains a (meaningless) index on the constant expression ('text' IN ()) or ('text' NOT IN()). Fix for [fd76310a]. check-in: 567b1309 user: dan tags: trunk
13:46
Do not attempt the LIKE optimization on a column with numeric affinity if the rhs of the operator begins with whitespace. Fix for ticket [fd76310a5e]. check-in: 94b58ab0 user: dan tags: trunk
2019-06-07
22:51
Remove code in the round() SQL function that became unreachable due to the optimization of check-in [e95138f5f4febde5] check-in: b141bae3 user: drh tags: trunk
22:26
When casting string values into numeric and the string has a prefix that looks like a number but total string is not a well-formed number, then take extra care that the result is either integer or real depending on what the prefix looks like. Fix for tickets [e8bedb2a184001] and [4c2d7639f076aa]. check-in: 67a68af5 user: drh tags: trunk
18:56
Also upgrade script config.sub to the latest version. This should have been part of the previous commit. check-in: efbf31b8 user: dan tags: trunk
18:53
Upgrade the config.guess script to the latest version. check-in: be843813 user: dan tags: trunk
2019-06-05
14:29
CLI enhancements: Add the ".filectrl" command. Make the ".testctrl" command visible to ".help". check-in: 7b3a99fc user: drh tags: trunk
13:14
Add a test case for the unix SQLITE_FCNTL_CHUNK_SIZE file-control. check-in: 3a477fd0 user: dan tags: trunk
2019-06-04
18:21
In the CLI, add a small delay (0.1 seconds) after launching the output command for ".once" before deleting the temporary file. check-in: 4979f138 user: drh tags: trunk
15:47
New dbsqlfuzz test cases add to test/fuzzdata8.db. check-in: 873aa46d user: drh tags: trunk
13:11
Fix a segfault in fts3 that could occur when processing corrupt fts records. check-in: dff24c6c user: dan tags: trunk
2019-06-03
15:10
Fix harmless compiler warning in lemon. check-in: 3a052429 user: mistachkin tags: branch-3.28
15:09
Fix harmless compiler warning in lemon. check-in: 2da0eea0 user: mistachkin tags: trunk
14:02
Updates to the shared_schema.md notes document. check-in: 51af2ade user: drh tags: reuse-schema
13:53
Fix the count-of-view optimization so that it is (correctly) disabled for a query that includes a WHERE clause or a GROUP BY clause. Cherrypick of [05897ca48a40c6771]. check-in: 583e5a0a user: mistachkin tags: branch-3.28
13:46
In the CLI, add ".help" text for the .shared-schema command. check-in: 3ba6f790 user: drh tags: reuse-schema
2019-05-30
13:47
Optimization to the round() SQL function for large input values without a fractional part. check-in: e95138f5 user: drh tags: trunk
00:46
Smaller and faster sqlite3IsNaN() implementation makes deserialization of floating point values much faster. check-in: ea748ede user: drh tags: trunk
2019-05-29
21:18
Much faster implementation of applyNumericAffinity() by avoiding some unnecessary calls to sqlite3Atoi64(). check-in: c1d8a3f6 user: drh tags: trunk
18:33
Add an assert() as an additional test for fix in check-in [523b42371122d9e1b3]. check-in: f9e85e6c user: drh tags: trunk
17:22
Fix the query flattener optimization so that it preserve the "SF_Compound" bit when flattening a compound subquery into a non-compound outer query. Failure to preserve that bit could allow subsequent flattenings which are not valid. Fix for ticket [c41afac34f15781fe09cd]. check-in: 523b4237 user: drh tags: trunk
2019-05-28
14:42
Fix an assert() in fts3 that could fail when processing corrupt records. Also some minor sanitizer warnings. check-in: c736c40a user: dan tags: trunk
2019-05-27
11:21
Fix an error message on the blobread() extension function so that it says "read" instead of "write". check-in: 7cbb9a5f user: drh tags: trunk
11:09
Fix a memory leak in the delta_parse() table-valued function of the fossildelta.c extension. check-in: c86ca3f0 user: drh tags: trunk
00:29
Improved rounding even on systems with an 8-byte "long double" type. check-in: 15202aee user: drh tags: trunk
2019-05-25
18:17
Performance enhancement in sqlite3AtoF(). About 8% faster. check-in: 81721aa5 user: drh tags: trunk
17:41
Use "long double" literals to initialize an array of "long double" objects. check-in: 2e2ebad3 user: drh tags: trunk
13:14
Add new cases to speedtest1 for measuring performance of binary to/from decimal conversions of floating point values. check-in: b84e7057 user: drh tags: trunk
00:17
Disable the new rounding tests on systems without long double support. check-in: ed250b4e user: drh tags: trunk
2019-05-24
22:58
Improvements to rounding behavior in the round() and printf() functions. check-in: 641b2d21 user: drh tags: trunk
13:15
The ".shared-schema" command in the CLI requires the sqlite_dbpage table, so disable it if the build does not include that extension. check-in: 0913ff4d user: drh tags: reuse-schema
13:04
Merge recent enhancements from trunk. check-in: ff9f3e09 user: drh tags: reuse-schema
11:55
Fix an fts5 segfault that could occur after parsing a corrupt structure record. check-in: 600daa9c user: dan tags: trunk
2019-05-23
16:40
Add test cases for the fix in the previous commit. check-in: c1057b2a user: dan tags: trunk
16:38
Improvements to the view-self-join optimization so that it works on all VIEWs, not just on Common Table Expressions. check-in: d2fe370c user: drh tags: trunk
2019-05-22
23:12
New test case for check-in [74ef97bf51dd531a] that takes the fix in the previous check-in into account. check-in: cb1d0652 user: drh tags: trunk
22:49
Renumber the Select.selId values in the copies of SELECT statements that implement VIEWs when the VIEW is expanded, so that when the same VIEW is used twice in the same join, each expansion as a distinct selId. This fixes ticket [ce823231949d3abf42453c8]. check-in: 3cacc4b9 user: drh tags: trunk
14:35
New dbsqlfuzz find added to test/fuzzdata8.db. check-in: 42af7c81 user: drh tags: trunk
14:22
Fix a buffer overread that could in fts3 when dealing with corrupt records. check-in: 1660d773 user: dan tags: trunk
2019-05-21
17:04
Combine the implementations of the key and hexkey pragmas into a single case. Have both pragmas return "ok" if they are implemented. check-in: b3692c40 user: drh tags: trunk
16:32
Fix a problem in [b5ca442a] causing an assert() to fail in REINDEX commands. check-in: a3e77c77 user: dan tags: trunk
14:42
Use a statement journal for all CREATE INDEX statements in case an indexed exprsesion throws an exception when it is evaluated. Fix for [b5ca442a]. check-in: b8071d10 user: dan tags: trunk
2019-05-20
19:46
Fix a segfault that could occur in sqlite3session_diff() if NULL were passed as the pzErrMsg argument. check-in: aee73fd2 user: dan tags: trunk
18:43
Improvements to the automatic compile-time selection of byte-order, as suggested on the mailing list by Seb Kemper. check-in: b7aad929 user: drh tags: trunk
18:35
A minor variation on check-in [1685610ef8e0dc] which (hopefully) makes the logic a little easier to follow. Also disallows the use of the double-quoted string hack in the query expression used for VACUUM INTO, which is not strictly required, but moves us toward the goal of disallowing the double-quoted string hack everywhere. check-in: 3e1b55f3 user: drh tags: trunk
17:14
Disallow string constants enclosed in double-quotes within new CREATE TABLE and CREATE INDEX statements. It is still possible to enclose column names in double-quotes, and existing database schemas that use double-quotes for strings can still be loaded. This addresses ticket [9b78184b]. check-in: 1685610e user: dan tags: trunk
10:36
Update the sqlite3ExprCompare() routine so that it does not think "? IS NOT TRUE" is the same as "? IS TRUE". Fix for [d3e7f2ba5b3]. check-in: 99eba69b user: dan tags: trunk
2019-05-18
21:22
Fix an assert() failure that could occur in a join query if the RHS of an IN() operator is a list containing correlated expressions. This problem was introduced by checkin [e130319317e7611938] which was part of the fix for ticket [787fa716be3a7f650c] - so this commit is part of that ticket's fix too. check-in: 778b1224 user: dan tags: trunk
19:49
Avoid including the comment in the output of "PRAGMA table_info" in situations where there is a comment following a DEFAULT value within a CREATE TABLE statement. check-in: d91095ba user: dan tags: trunk
2019-05-17
20:37
Disable PRAGMA journal_mode=OFF when SQLITE_DBCONFIG_DEFENSIVE is turned on. Ticket [f4ec250930342e0c]. check-in: a0f5eb5c user: drh tags: trunk
15:59
Always store a REAL value in a column with REAL affinity if the integer equivalent would require 8 bytes of storage. Fix for [3c27b97e3]. check-in: 14c00b10 user: dan tags: trunk
2019-05-16
20:40
Add test cases to test/fuzzdata7.db for (harmless) dbfuzz2 finds. check-in: 1eb2a628 user: drh tags: trunk
20:36
Initialize the 18-byte overrun area on the buffer used to reconstruct overflow btree cells during a btree search, to avoid a harmless jump-depends-on-uninit-values warning. check-in: 4b05caeb user: drh tags: trunk
20:13
Fix an assert() in the OP_Delete opcode that could fail with a corrupt database. check-in: 915388ab user: dan tags: trunk
16:44
Add new test file fts5corrupt4.test. check-in: 5dfc4fe9 user: dan tags: trunk
11:47
Fix a harmless use-of-initialized-value fault in the assert() logic added by check-in [d612fb7873cf59d] check-in: 3dac9072 user: drh tags: trunk
03:47
Fix harmless compiler warning in the session extension. check-in: dff823ca user: mistachkin tags: trunk
01:22
Make sure the OP_Concat opcode always correctly zero-terminates a UTF16 string, even if the input strings are ill-formed. This is a followup to check-in [3a16ddf91f0c9c516a7] that fixes a case the previous check-in missed. Also add assert()s to prove correct zero termination. check-in: d612fb78 user: drh tags: trunk
2019-05-15
18:42
Fix the count-of-view optimization so that it is (correctly) disabled for a query that includes a WHERE clause or a GROUP BY clause. check-in: 05897ca4 user: drh tags: trunk
10:16
Simplify the "Verifying Code Authenticity" section of the README.md file. No code changes. check-in: adebffc1 user: drh tags: trunk
2019-05-14
22:25
Merge all the latest trunk enhancements into the reuse-schema branch. check-in: 018f3199 user: drh tags: reuse-schema
22:07
Merge the latest trunk and wal2 enhancements. check-in: 3deaa6e2 user: drh tags: begin-concurrent-pnu-wal2
22:02
Merge the latest trunk enhancements into the wal2 branch. check-in: 23ec34e4 user: drh tags: wal2
21:51
Merge the latest trunk enhancements into begin-concurrent-pnu. check-in: e70878b3 user: drh tags: begin-concurrent-pnu
21:51
Merge the latest trunk enhancements into begin-concurrent. check-in: 5d3a6e18 user: drh tags: begin-concurrent
20:25
Fix a problem with the fix for [9cf6c9bb51] (commit [658b84d7]) that could cause a cursor to be left in an invalid state following a (rowid < text-value) search. check-in: bc7d2c16 user: dan tags: trunk
19:39
Merge recent enhancements from trunk into apple-osx. check-in: 40362d51 user: drh tags: apple-osx
19:20
New test cases in test/fuzzdata8.db. check-in: 228e1087 user: drh tags: trunk
18:33
Fix a problem with corrupt db handling in the fts5_vocab module. check-in: 456ced57 user: dan tags: trunk
11:33
Fix an assert() and potential buffer overrun in fts5 that could occur if the database was corrupt. check-in: 8be8bd0d user: dan tags: trunk
00:43
Disable index seek optimizations on REINDEX when the order of primary keys in the index differs from the main table. Fix for ticket [bba7b69f9849b5bf11b4]. check-in: f7aadfab user: drh tags: trunk
2019-05-13
11:52
Fix an assert() failure in fts5 that could occur when processing a corrupt database. check-in: f158c048 user: dan tags: trunk
2019-05-11
19:36
A new implementation for the sqlite3ExprImpliesExpr() theorem prover that does a better job of answering TRUE to "(NOT A) OR B" when B is a NOT NULL expression. check-in: b3413197 user: drh tags: trunk
16:14
When considering partial indexes, do not assume that a "CASE x ..." expression implies "x IS NOT NULL". check-in: 1b243032 user: dan tags: trunk
13:04
Do not assume that "x IS NOT ?" implies "x NOT NULL" when considering partial indexes. Fix for ticket [8025674847]. check-in: 0ba6d709 user: dan tags: trunk
2019-05-10
20:44
Add tests for the RBU module. check-in: a194e536 user: dan tags: trunk
17:54
Fix harmless compiler warnings. check-in: 956ca2a4 user: drh tags: trunk
17:50
Fix harmless compiler warnings in the CLI. check-in: 2846bc04 user: drh tags: trunk
16:16
Fix some harmless compiler warnings. Closed-Leaf check-in: ca068d82 user: mistachkin tags: warnings
14:34
Ensure that the BtShared.nPage value is reset correctly on a SAVEPOINT ROLLBACK. check-in: e6d5fee8 user: drh tags: trunk
14:26
Treat integer values in window definition ORDER BY clauses as constants, not as references to another expression. check-in: 7e4809ea user: dan tags: trunk
14:03
Improved comments and extra assert() statements on the OP_Savepoint opcode, just to make the code a little easier to read and reason about. check-in: e80b2d9f user: drh tags: trunk
12:14
Fix the previous check-in [db9acef14d492121] so that the amalgamation build works for systems for which lack HAVE_ISNAN. check-in: 3cc55e09 user: drh tags: trunk
12:06
Fix the round() SQL function so that it handles infinities correctly. check-in: db9acef1 user: drh tags: trunk
2019-05-09
18:37
Fix another small buffer overread in sqlite_dbdata triggered by a corrupt database page. check-in: 1dfc95b8 user: dan tags: trunk
18:33
Fix a problem in the ".recover" command allowing a circular loop of b-tree pages in a database file to cause an infinite loop. check-in: 8d2a062e user: dan tags: trunk
18:13
Make the ".schema" command in the CLI resistant to corrupt database files. check-in: f22c7e22 user: drh tags: trunk
17:54
Fix a crash in the sqlite_dbdata module that could occur if a pointer within an overflow chain in a corrupt database pointed past the end of the db. check-in: 3eae4e30 user: dan tags: trunk