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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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100 check-ins occurring around 8a0a2aa5a6df3d7b.

2015-10-12
03:44
The TclKit batch tool should not download the TclKit SDK when the TCLKIT_NOSDK environment variable is set. check-in: 7c5d583b user: mistachkin tags: omit-awk
2015-10-11
20:39
Detect and report circularly defined views even if the views have the columns defined in the CREATE VIEW statement. check-in: 9ab9c8c6 user: drh tags: trunk
20:08
Remove an unreachable branch in the query flattener substitution logic. check-in: 46ee3453 user: drh tags: trunk
19:46
Improved substitution logic in the query flattener. Saves code space, and (more importantly) works correctly with table-valued functions. check-in: 3d0bd95e user: drh tags: trunk
2015-10-10
23:39
Enhance TclKit batch tool (and MSVC makefile) to support targets that require the Tcl stub library. check-in: bc6223b1 user: mistachkin tags: omit-awk
20:35
Pull in the latest 3.9.0 tweaks from trunk. check-in: ed174ccf user: drh tags: sessions
16:41
Work around a "security feature" bug in memcpy() on OpenBSD. check-in: fab6f090 user: drh tags: trunk
15:57
Remove another instance of strcpy() from FTS5, to mollify OpenBSD. check-in: 35e6248a user: drh tags: trunk
15:11
Omit the use of strcpy() in FTS5 since OpenBSD hates strcpy(). check-in: bc24a5bb user: drh tags: trunk
14:41
Compiler warning fixes: Rename some local variables from "j1" to avoid a name collision with the j1() bessel function in the math library. Omit a dummy initializer that gcc 4.6.3 does not like. check-in: 9ddef84d user: drh tags: trunk
14:00
Add some #ifdef-ery to json1.c to avoid a duplicate typedef when used in the amalgamation, since some compilers become upset over duplicate typedefs. check-in: de28acd4 user: drh tags: trunk
02:06
Remove a couple superfluous double quotes in the MSVC makefile. check-in: 0f9e205b user: mistachkin tags: omit-awk
01:55
Fix typo in the MSVC makefile. Replace remaining uses of AWK in the MSVC makefile with a Tcl script. check-in: f8c2193b user: mistachkin tags: omit-awk
00:53
More fine-tuning to the new TclKit tools. check-in: 43addd8a user: mistachkin tags: omit-awk
2015-10-09
20:40
The previous fix to JSON1 was not complete. A few more tweaks are needed for correct handling of all oversized integers. check-in: 4a47f017 user: drh tags: trunk
18:48
Tweak batch tool added in the previous check-in to permit the base URI to be overridden. check-in: 1d2f82df user: mistachkin tags: omit-awk
18:21
Fix the JSON1 extension so that it renders integers outside the range of -9223372036854775808 to +9223372036854775807 as floating-point numbers. check-in: ae736e35 user: drh tags: trunk
17:54
Remove fts5 sources from TESTSRC2 in main.mk as there is no SQLITE_TEST code in said files. check-in: c1840639 user: dan tags: trunk
17:36
Add tool capable of downloading a TclKit (and its associated SDK) on Windows. check-in: 50673dda user: mistachkin tags: omit-awk
17:28
Merge all changes through the first 3.9.0 beta from trunk. check-in: 1ccae39b user: drh tags: apple-osx
15:29
Merge the version 3.9.0 changes and the incorporation of JSON1 and FTS5 into the amalgamation from trunk. check-in: c1d96fb6 user: drh tags: sessions
14:37
Add --enable-fts5 and --enable-json1 options to the amalgamation autoconf package. check-in: 8a4e1988 user: dan tags: trunk
14:23
In the MSVC makefile, adjust the names of two nmake variables for consistency. check-in: 92aa4b6b user: mistachkin tags: trunk
13:42
Change the version number of the next release to 3.9.0. check-in: aa8fdadf user: drh tags: trunk
13:39
Add the JSON1 and FTS5 extensions to the amalgamation. Add new options to ./configure: --enable-json1 and --enable-fts5. check-in: 1eb76993 user: drh tags: trunk
13:29
Fix a typo in the MSVC Makefile Closed-Leaf check-in: c8a12082 user: drh tags: amalg-json1-fts5
12:48
Add configure script options --enable-fts5 and --enable-json1. Automatically search for -lm when using --enable-fts5. check-in: a0c44f1d user: drh tags: amalg-json1-fts5
11:09
Makefile and fts5 changes so that fts5 works with main.mk. Still does not work with Makefile.in. check-in: 6ebac32d user: dan tags: amalg-json1-fts5
01:42
Trying to get FTS5 tests to build and run using main.mk. Not yet working. check-in: 206174f9 user: drh tags: amalg-json1-fts5
2015-10-08
23:37
Json1 tests are working. Builds without FTS5 enabled. Still some problems building with FTS5. check-in: 2928f8e8 user: drh tags: amalg-json1-fts5
21:02
Remove calls to "load_static_extension" from fts5 test scripts. check-in: 53dd7c4c user: dan tags: amalg-json1-fts5
21:00
Further tweaks to main.mk so that fts5 builds as part of testfixture. check-in: 97e11b79 user: dan tags: amalg-json1-fts5
20:40
Fix further fts5 compilation issues. check-in: 0d7f301f user: dan tags: amalg-json1-fts5
20:28
Fix two more warnings in fts5 code. check-in: 5343e601 user: dan tags: amalg-json1-fts5
20:11
Fix a couple of errors in fts5 compilation. This branch still does not build with -Wall -Werror. check-in: e9e76e12 user: dan tags: amalg-json1-fts5
19:29
First attempt to add json1 and fts5 to the amalgamation. This check-in does not compile. check-in: d820a1bd user: drh tags: amalg-json1-fts5
17:35
In the RBU extension, use MoveFile() instead of rename() on Windows CE. check-in: df9ef61f user: mistachkin tags: trunk
14:55
Merge the 3.8.12 beta changes from trunk. check-in: 35b1b8d4 user: drh tags: sessions
02:44
Remove two unused lines of code - discovered by scan-build. check-in: 77b707b7 user: drh tags: trunk
2015-10-07
19:06
Further optimizations for fts5 prefix queries without a prefix index. check-in: 83dc1ff7 user: dan tags: trunk
17:06
Fix harmless compiler warning in FTS5. check-in: 13adcd03 user: mistachkin tags: trunk
17:01
Allow the subsitute character (codepoint 26 - 0x1A) to appear in fts5 barewords. check-in: baec1b96 user: dan tags: trunk
16:14
Adjustments to spellfix2.test so that it works reliably on mac. check-in: d591e860 user: drh tags: trunk
13:24
Add tests for fts5 phrase queries with column filters. check-in: f20f9f81 user: dan tags: trunk
12:36
Convert the tool/tostr.awk script into tool/tostr.tcl. Remove two obsolete Makefiles. Purge NAWK from the configure script and from unix makefiles. There are still two uses of NAWK in Makefile.msc. check-in: 5b677521 user: drh tags: omit-awk
12:21
Change the addopcodes.awk script into tool/addopcodes.tcl. check-in: 8bbf3714 user: drh tags: omit-awk
12:11
Convert the mkopcodec.awk script into tool/mkopcodec.tcl. check-in: 1506cb33 user: drh tags: omit-awk
09:02
Add further tests for fts5 prefix queries. check-in: accdc98b user: dan tags: trunk
04:20
Fix a typo in the previous check-in. check-in: 80027709 user: mistachkin tags: trunk
03:07
When running tests on Tcl 8.6 under Windows, skip tests 'uri-1.12.*' due to a change in Tcl behavior related to NTFS ADS (alternate data streams). check-in: 8a0a2aa5 user: mistachkin tags: trunk
02:52
Change mkopcodeh.awk into tool/mkopcodeh.tcl. check-in: ed0ebc46 user: drh tags: omit-awk
00:35
Remove three obsolete and unused files from tool/ check-in: 0abd6529 user: drh tags: trunk
2015-10-06
21:49
Fix typo in comments. No changes to code. check-in: a05f903c user: mistachkin tags: trunk
21:07
Simplifications to the VDBE bytecode that handles LIMIT and OFFSET. check-in: 041df7c2 user: drh tags: trunk
20:53
Optimizations for fts5 expressions that filter on column. More still to come. check-in: bf1607ac user: dan tags: trunk
17:27
Fix the LIMIT and OFFSET handling for UNION ALL queries that contain a subquery with ORDER BY on the right-hand side. Fix for ticket [b65cb2c8d91f668584]. check-in: 4b631364 user: drh tags: trunk
01:44
Adjustments to sqlite3MemoryBarrier() when compiling with MSVC and/or WinCE. check-in: 3168326e user: mistachkin tags: trunk
2015-10-05
19:41
Improve performance of prefix queries without a prefix index on fts5 tables. check-in: f2f0184e user: dan tags: trunk
15:39
Update fts3 so that expressions to the left and right of a NOT operator are balanced. This prevents relatively small expressions (a dozen terms or so) that are children of NOT operators from triggering the "expression tree is too large" error. check-in: d6b66cd7 user: dan tags: trunk
11:57
Add fts5txt2db.tcl, a tool for creating sample fts4/5 databases from text files. check-in: 44f1ce30 user: dan tags: trunk
2015-10-03
15:38
Update fts5 to support the table function syntax. "... FROM fts5_tbl WHERE fts5_tbl MATCH ?1 AND rank MATCH ?1" can now be written "FROM fts5_tbl(?1, ?2)". check-in: 41d17d9e user: dan tags: trunk
12:23
Add tests for the rtree module to verify that attempts to insert non-integer primary key values or non-numeric dimensions into an rtree table are handled correctly. check-in: f653fce9 user: dan tags: trunk
2015-10-02
20:04
Update fts5 to avoid using a statement journal for UPDATE and DELETE operations that affect at most a single row. check-in: 5c83b9db user: dan tags: trunk
2015-10-01
18:31
Fix an fts3 bug causing NEAR queries on uncommitted data to malfunction. check-in: 6f90839e user: dan tags: trunk
16:35
Changes to the sesssions module ensure that tables appear within changesets and patchsets in the same order that they were attached to the sessions object. check-in: 76958902 user: dan tags: sessions
2015-09-30
14:50
Merge recent enhancements from trunk, and especially the fix for ticket [1b266395d6bc10]. check-in: b2face9a user: drh tags: sessions
14:30
Add a corrupt database to test/fuzzdata3.db to validate the previous check-in. check-in: e796c0ef user: drh tags: trunk
14:19
Fix an assert() in btree.c that is only true for non-corrupt databases. check-in: 29f7227f user: drh tags: trunk
12:59
Clear the BTCF_ValidNKey flag when putting a cursor into REQUIRESEEK state. Fix for [1b266395]. check-in: a6d5e4e8 user: dan tags: trunk
11:19
Improve error handling in shell command ".tables". check-in: 31a91ee7 user: dan tags: trunk
2015-09-29
17:51
This condition was not always true after all.....    Change an always-true condition in the virtual table transaction interface into an assert(). Closed-Leaf check-in: 3e15dea5 user: drh tags: mistake
17:20
Use symbolic names XN_ROWID and XN_EXPR in place of the (-1) and (-2) magic numbers in Index.aiColumn[]. Add asserts to help verify that Index.aiColumn[] is always used correctly. Fix one place in FK processing where Index.aiColumn[] was not being used correctly. check-in: 7d272aa6 user: drh tags: trunk
16:47
Add the sqlite3_index_info.idxFlags field, allowing xBestIndex() implementations to specify to SQLite that a strategy may visit at most one row. Add support for this to fts3/4. Omit the statement journal from virtual table UPDATE and DELETE operations that are guaranteed not to affect more than one row. check-in: a1d08fd3 user: dan tags: trunk
16:41
Ensure that the xSavepoint() virtual table method is correctly invoked if there are already open savepoints (or statement transactions) the first time a virtual table is written within a transaction. check-in: 77948b5e user: dan tags: trunk
15:50
Remove dead code, replacing with assert() statements that make sure the code really was dead. Closed-Leaf check-in: 0e317dda user: drh tags: vtab-onepass
13:25
Create the sqlite3IsToplevel(Parse*) interface to check to see if a top-level VDBE is being coded (versus a trigger) and use that interface. check-in: 59662cd2 user: drh tags: vtab-onepass
12:32
Fix compiler warnings. check-in: d1a07838 user: drh tags: vtab-onepass
12:19
Fix an off-by-one error in test function fts5_decode(). check-in: 3a9f0762 user: dan tags: trunk
11:59
Merge latest trunk change into this branch. check-in: b519c0d6 user: dan tags: vtab-onepass
11:57
Change the name of the new sqlite3_index_info.flags field to "idxFlags". Add documentation for the same to sqlite.h.in. check-in: f61203bc user: dan tags: vtab-onepass
10:11
Add tests for fts3 and onepass update/delete operations. Also fix a problem with onepass updates that do not affect any rows. check-in: 820c8044 user: dan tags: vtab-onepass
2015-09-28
23:45
Avoid unnecessary cursors and seeking when running a DELETE against a WITHOUT ROWID table. Leaf check-in: 70ec88b2 user: drh tags: delete-without-rowid-opt
20:03
Also allow UPDATE on virtual tables to use the onepass strategy. check-in: 1aa27d70 user: dan tags: vtab-onepass
17:05
Extra information provided by .wheretrace on input flags to the query planner and on the result of sqlite3WhereOkOnePass(). check-in: c5566bb3 user: drh tags: trunk
15:23
Update fts3 to use the onepass strategy for delete operations. check-in: fffab4f7 user: dan tags: vtab-onepass
15:20
Changes to allow DELETE operations on virtual tables to use the onepass strategy under some circumstances. check-in: e73f919f user: dan tags: vtab-onepass
15:08
Add test cases to the ONEPASS optimization corruption problem fixed by the previous check-in. check-in: 5c14d447 user: drh tags: trunk
14:40
Fix a database corruption bug caused by the ONEPASS optimization added in check-in [8b93cc5937000535]. Bug detected (prior to release) by sqllogictest. Test cases to follow. check-in: 9d057f52 user: drh tags: trunk
2015-09-26
17:44
Enable adding JSON1 by appending the json1.c source file to the amalgamation and compiling with -DSQLITE_ENABLE_JSON1 check-in: 33404b20 user: drh tags: trunk
11:15
Fix a memory leak that can occur following a syntax error in CREATE VIEW. check-in: f4704035 user: drh tags: trunk
03:31
Fix the title of the documentation on sqlite3_value_subtype(). This is a comment change only. check-in: b7902354 user: drh tags: trunk
03:23
Expand the header comment to clarify the purpose for the sqlite3MemoryBarrier() function. check-in: b89495ae user: drh tags: trunk
01:28
Remove an assert in the windows worker-thread logic that can fail in a race condition. check-in: d7bfb960 user: drh tags: trunk
2015-09-25
23:40
Fix threads.c so that setting sqlite3FaultSim(200) using the SQLITE_TESTCTRL_FAULT_INSTALL callback causes both unix and windows worker threads to be sequential and deterministic, so that they can be tested reliably. check-in: 2d867c05 user: drh tags: trunk
20:49
Fix PRAGMA integrity_check so that it works with a UNIQUE index over expressions. check-in: 113181ce user: drh tags: trunk
20:18
Fix a faulty assert() on the benign-malloc controller callback in test_malloc.c. Leaf check-in: 64f2cb8d user: drh tags: malloc-testing
16:29
Disable the SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS mechanism and replace it with SQLITE_TESTCTRL_BENIGN_MALLOC_CTRL, which gives better control. check-in: 2c57b2f3 user: drh tags: malloc-testing
13:42
Report an error if the number of named columns in a VIEW is different from the number of result columns in the SELECT statement that implements the VIEW. check-in: 6e4ac0be user: drh tags: trunk
01:09
Fix a problem computing affinities for indexes during skip-scan code generation when SQLITE_ENABLE_STAT4 is on. Bug introduced by check-in [1ee089a72d789002]. check-in: 1350dd42 user: drh tags: trunk
2015-09-24
18:47
Enhance the query planner so that it is able to use indexed expressions to help fulfill an ORDER BY clause. check-in: 668fc1eb user: drh tags: trunk