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50 check-ins occurring around 9f591ac07871958d.

2019-03-31
21:09
Early detection of too many columns in an index avoid a possible 16-bit signed integer overflow. check-in: 8af0caeb6d user: drh tags: trunk
18:17
Add some missing VdbeCoverage() macros. check-in: d03b611302 user: drh tags: trunk
2019-03-30
20:43
Improvements to VdbeCoverage macros. check-in: 10ee9e337e user: drh tags: trunk
20:37
Fix issues with the previous check-in and add more VDBE branch coverage testing macros. Closed-Leaf check-in: b5f72f10f2 user: drh tags: oops
20:10
Enhanced VdbeCoverage() macros in the new windows function code. Later: This check-in causes an assertion fault. check-in: f24066f8dd user: drh tags: oops
19:17
Add a call to sqlite3FaultSim(410) inside of btreeRestoreCursorPosition() to simplify testing of error scenarios. check-in: bb643bac53 user: drh tags: trunk
18:39
The defragmentPage() routine detects corruption in the first-free-slot fields at offset 1 in the header and throws an error, rather than asserting. check-in: fb125bd338 user: drh tags: trunk
17:30
Add the blobio.c extension module implementing readblob() and writeblob(). Experimental. check-in: e3fde56da4 user: drh tags: trunk
17:07
Add an extra IO-error test to windowfault.test. check-in: 5b8c44cd39 user: dan tags: trunk
2019-03-29
17:26
Change the fts3_tokenizer() function to always return the pointer as a BLOB as long as the first argument is a bound parameter, regardless of the SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER setting. check-in: 27160df7b3 user: drh tags: value_frombind
15:21
Remove the unused P5 flag from the OP_Rewind opcode. check-in: c2edbf3b8c user: drh tags: trunk
13:17
Fix a fairly obscure problem causing the planner to sometimes choose sub-optimal plans for a query with a single virtual table in the FROM clause, and at least one IN(...) constraint in the WHERE clause. check-in: f5752517f5 user: dan tags: trunk
11:48
Fix typos in the comments of the sessions extension, one of which affects the generated documentation. No code changes. check-in: 040d5d515b user: drh tags: trunk
11:39
The two-argument version of fts3_tokenizer() works regardless of the value of SQLITE_DBCONFIG_ENABLE_FT3_TOKENIZER as long as the second argument is a bind parameter. check-in: ab76e3a90e user: drh tags: value_frombind
11:13
Initial implementation of the sqlite3_value_frombind() interface. check-in: 98da62dfda user: drh tags: value_frombind
01:15
Recover a some of the performance lost by window function alias fix two check-ins back. check-in: 965cbcea11 user: drh tags: trunk
2019-03-28
20:50
Add new test cases to test/fuzzdata8.db check-in: f908cd40b2 user: drh tags: trunk
16:15
Prevent aliases of window functions expressions from being used as arguments to aggregate or other window functions. check-in: 1e16d3e8fc user: dan tags: trunk
13:53
Show the pointer address for Window objects in the TreeView display. check-in: 1ae70ad2ff user: drh tags: trunk
13:35
More improvements to TreeView output for Window objects: (1) Show when the frame-spec is implied rather than explicit. (2) Move the FILTER clause out from within the OVER clause, making it a sibling of the OVER clause, to match syntax. check-in: d6a0743342 user: drh tags: trunk
13:03
Improved TreeView display of Window objects. Change the Window.eType field to Window.eFrmType to avoid confusion with other "eType" values. check-in: ec2f207ded user: drh tags: trunk
04:03
If the string formatter in sqlite3NestedParse() fails due to an over-length string, make sure this error is recorded by the parser so that it knows to fail. check-in: 85e53ff133 user: drh tags: trunk
01:00
Improvements to the README.md file. No code changes. check-in: bbdbaf84a5 user: drh tags: trunk
2019-03-27
14:59
Support building the Tcl bindings DLL using MSVC. check-in: b2011c1317 user: mistachkin tags: trunk
14:58
Fix harmless compiler warnings seen with MSVC. check-in: 5be64ea8e3 user: mistachkin tags: trunk
2019-03-26
19:14
Remove a "puts" statement accidentally left in a test script. check-in: 9f591ac078 user: dan tags: reuse-schema
18:40
Add a few extra tests for SQLITE_STATUS_SCHEMA_USED with shared-schema databases. check-in: e399fede7b user: dan tags: reuse-schema
16:47
Fix a problem with window frames that use "BETWEEN <start> AND 0 PRECEDING". check-in: 7927b6b023 user: dan tags: trunk
16:21
Fix harmless compiler warnings. check-in: a063f7c426 user: drh tags: trunk
14:04
Use the mutex-free PRNG in this branch, since anybody using this branch is probably interested in high concurrency. check-in: e88fc6d0cd user: drh tags: begin-concurrent
13:28
Bring this branch into closer alignment with begin-concurrent. check-in: 6433d36617 user: drh tags: begin-concurrent-pnu
13:08
Add support for new window functions related features - GROUPS frames, RANGE frames with logical start and end points, the EXCLUDE clause and window chaining. check-in: c6da39115d user: dan tags: trunk
12:37
Merge recent enhancements from trunk. check-in: dc3c0b8b28 user: drh tags: apple-osx
12:29
Bring this branch up to date with all the latest enhancements. check-in: 2e964aafc2 user: drh tags: begin-concurrent-pnu-wal2
12:22
Merge enhancements from trunk. check-in: a0e2e90206 user: drh tags: wal2
12:16
Merge the latest trunk changes. check-in: 51e3e83549 user: drh tags: begin-concurrent-pnu
12:07
Merge recent enhancements from trunk. check-in: 774d0d5288 user: drh tags: begin-concurrent
11:57
Merge recent trunk enhancements. check-in: db4e2cc36a user: drh tags: reuse-schema
2019-03-25
22:05
Fix an obsolete comment in the CLI. No code changes. check-in: fade103cba user: drh tags: trunk
21:56
In the CLI, code the "sqlite_parameters" name directly rather than using a macro, for clarity of presentation for users who are reading the code for the purpose of seeing how the CLI implements parameter binding. check-in: e775ef002d user: drh tags: trunk
21:55
Remove a test from the index build logic which is no longer needed and is in fact unreachable. check-in: 9b20ee10ff user: drh tags: trunk
21:35
Change the name of the parameter table in the CLI to "sqlite_parameters". Doing so involves adding SQLITE_DBCONFIG_WRITABLE_SCHEMA and allowing the creation of tables whose names begin with "sqlite_" and that are indexed while writable_schema is on. check-in: 24ef384469 user: drh tags: trunk
19:50
Earlier detection of corruption while added to the freelist. check-in: 8c80b004ca user: drh tags: trunk
18:44
Fix a faulty assert() statement in balance_nonroot() - the assert() should use get2byteNotZero() instead of get2byte() for the corner case where the number cells is zero on a 65536-byte page. check-in: bcbe7d96df user: drh tags: trunk
15:09
Improvements to the help text in the CLI. check-in: 919fec91da user: drh tags: trunk
15:06
Fix the writefile() SQL function implemented by ext/misc/fileio.c such that any directories created have standard umask permissions, not permissions of the file that is to be written. check-in: f11c89595d user: drh tags: trunk
14:24
For the ".archive --update" command in the CLI, only update files if their mtime or mode has changed. To force an update, use the new --insert instead. check-in: 191a023ae7 user: drh tags: trunk
2019-03-23
00:38
Support Tcl libraries with a suffix. Closed-Leaf check-in: 8d0153996a user: mistachkin tags: msvcTcl
2019-03-22
22:34
Further enhancements and fixes. check-in: c9f1972e10 user: mistachkin tags: msvcTcl
16:52
Attempt to detect when the MSVC linker requires the /MACHINE argument. check-in: 3e35584621 user: mistachkin tags: msvcTcl