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git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Mon, 15 Jun 2015 14:43:25 +0000 (14:43 +0000)]
Fix harmless compiler warnings.
FossilOrigin-Name:
b0badb99023e23bef0e2064cec58f2b279af0c0b
drh [Mon, 15 Jun 2015 12:58:15 +0000 (12:58 +0000)]
Improved detection of database corruption in freeSpace().
FossilOrigin-Name:
29bcb56887f862a1f06677a7b4bfae6475d29732
drh [Mon, 15 Jun 2015 10:49:01 +0000 (10:49 +0000)]
Comment typo fix. No code changes.
FossilOrigin-Name:
17f185adb960b1fa4faa13cdf685b92a20a52072
drh [Sat, 13 Jun 2015 11:19:47 +0000 (11:19 +0000)]
Omit mutex calls in pcache1 when the mutex is NULL, for a significant
performance improvement.
FossilOrigin-Name:
caf8f574e5c64da461c6dfba8a06cf3fb18aaa42
drh [Sat, 13 Jun 2015 11:10:55 +0000 (11:10 +0000)]
Avoid unnecessary mutex usage in pcache1, for a significant speedup.
FossilOrigin-Name:
dcf4fb8d764611de60afea27cda0a8548ba7ca82
drh [Fri, 12 Jun 2015 13:49:26 +0000 (13:49 +0000)]
Add a fast-path implementation of pcache1Fetch() for the common case of
separate caches that do not use a mutex.
FossilOrigin-Name:
760700edb3ff1f5d6bf3058f874cc8e2808905c7
drh [Fri, 12 Jun 2015 13:04:51 +0000 (13:04 +0000)]
Minor performance optimization in pcache1.c.
FossilOrigin-Name:
2e8ad2ead9d146e312c693d9b967bbd5b92429d9
drh [Fri, 12 Jun 2015 12:54:15 +0000 (12:54 +0000)]
Add the OP_ColumnsUsed opcode (when compiled with
SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which
columns of a btree cursor will be used.
FossilOrigin-Name:
711a176cbfad5dde6defa9648fba6d0d663af134
drh [Thu, 11 Jun 2015 18:01:29 +0000 (18:01 +0000)]
Merge recent trunk enhancements and fixes.
FossilOrigin-Name:
c39cb0e2571f58c87053de009e2c135d71b2c3af
dan [Thu, 11 Jun 2015 17:26:10 +0000 (17:26 +0000)]
Add the sqlite3changegroup_xxx() APIs to the sessions module. For combining multiple changesets or patchsets.
FossilOrigin-Name:
0c1a901cd60e557fc676b97625243163dfe9be9d
drh [Thu, 11 Jun 2015 14:19:05 +0000 (14:19 +0000)]
Remove stray outputs from the test suite.
FossilOrigin-Name:
afc6db9b105f32110112b877f06091757888a5f2
drh [Thu, 11 Jun 2015 13:58:35 +0000 (13:58 +0000)]
When generating code for partial indexes, be sure not to modify the
index condition expression in the schema.
FossilOrigin-Name:
e63d01c69c3e50f49ee3022a519c4f3e91f00520
mistachkin [Wed, 10 Jun 2015 23:02:38 +0000 (23:02 +0000)]
More test output refinements.
FossilOrigin-Name:
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mistachkin [Wed, 10 Jun 2015 22:51:02 +0000 (22:51 +0000)]
Remove possibly stray output from various tests.
FossilOrigin-Name:
f38e0be56fc086a3ce08134ade83ab61c9fca106
mistachkin [Wed, 10 Jun 2015 22:03:40 +0000 (22:03 +0000)]
Fix minor typo in the quicktest MSVC makefile target.
FossilOrigin-Name:
75b65f9d49daaf48e97042cb82ea554e2ec74eec
drh [Wed, 10 Jun 2015 18:53:09 +0000 (18:53 +0000)]
"test" targets on all makefiles use --verbose=file --output=test-out.txt.
Add the new "quicktest" target to all makefiles - designed to run in under
three minutes. The --quick option on releasetest.tcl now uses quicktest.
FossilOrigin-Name:
6ddef2ad35ceb5822fc14c65bc7c6a2662edb63c
dan [Wed, 10 Jun 2015 14:27:40 +0000 (14:27 +0000)]
Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods.
FossilOrigin-Name:
7b446771cadedafbe8924ad0658adc2597816dc7
dan [Wed, 10 Jun 2015 10:45:34 +0000 (10:45 +0000)]
Fix the fts5 xRename() method.
FossilOrigin-Name:
0f7fd51325875fbf0f1eaca3bbbd170ef99c4208
dan [Tue, 9 Jun 2015 20:58:39 +0000 (20:58 +0000)]
Add the "columnsize=" option to fts5, similar to fts4's "matchinfo=fts3".
FossilOrigin-Name:
aa12f9d9b79c2f523fd6b00e47bcb66dba09ce0c
dan [Tue, 9 Jun 2015 15:58:28 +0000 (15:58 +0000)]
Add the --output=$file and --verbose=(0|1|file) options to tester.tcl.
FossilOrigin-Name:
f7b2c70362f10ee0347c1d2318918ffefa53243d
dan [Tue, 9 Jun 2015 10:58:51 +0000 (10:58 +0000)]
Remove some repeated lines of source code. Probably introduced by careless cut'n'pasting.
FossilOrigin-Name:
a34cd71c8aafaece04a2332a127e9b8e99c1403c
drh [Mon, 8 Jun 2015 19:15:50 +0000 (19:15 +0000)]
Add the valgrindfuzz target to unix makefile.
FossilOrigin-Name:
e62aed01f1a6dbc12d6e21386c1671eb640b8d49
dan [Mon, 8 Jun 2015 18:48:29 +0000 (18:48 +0000)]
If a query contains "FROM t1 LEFT JOIN t2, t3, t4", ensure that tables t3 and t4 are not scanned before t2. The trunk already does this.
FossilOrigin-Name:
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dan [Mon, 8 Jun 2015 18:05:54 +0000 (18:05 +0000)]
Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods.
FossilOrigin-Name:
80ee56dda7db3860f8be5f6968c8745138f8453f
mistachkin [Mon, 8 Jun 2015 17:42:57 +0000 (17:42 +0000)]
Fix typo in comment. No changes to code.
FossilOrigin-Name:
e49c291735e613e384f6da044ef865dd274cabc8
drh [Mon, 8 Jun 2015 17:40:30 +0000 (17:40 +0000)]
Split out some source code into new files: wherecode.c, whereexpr.c, and
treeview.c. Other minor refactoring changes.
FossilOrigin-Name:
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drh [Mon, 8 Jun 2015 15:08:15 +0000 (15:08 +0000)]
Factor out the TreeView parse tree printing module into a separate file.
FossilOrigin-Name:
c32ce54ca46a4be4373983be6fd44b1f3a0250d1
drh [Mon, 8 Jun 2015 14:23:15 +0000 (14:23 +0000)]
Split more subfunctions of where.c out into a new whereexpr.c source file,
for improved maintainability.
FossilOrigin-Name:
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drh [Sat, 6 Jun 2015 20:12:09 +0000 (20:12 +0000)]
Split out the bulk of the actual VDBE code generation logic from where.c
into a new file, leaving behind the analysis logic. This makes the original
where.c smaller and hopefully easier to edit.
FossilOrigin-Name:
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dan [Sat, 6 Jun 2015 19:23:32 +0000 (19:23 +0000)]
Fix a comment in fts5.h.
FossilOrigin-Name:
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drh [Sat, 6 Jun 2015 18:30:17 +0000 (18:30 +0000)]
Code simplifications in select.c and where.c.
FossilOrigin-Name:
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dan [Sat, 6 Jun 2015 16:28:29 +0000 (16:28 +0000)]
Fix handling of fts5 rowid constraints in the absence of a MATCH clause. Add tests to cover recently added branches.
FossilOrigin-Name:
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drh [Sat, 6 Jun 2015 00:18:01 +0000 (00:18 +0000)]
Minor cleanup of the sqlite3Select() procedure.
FossilOrigin-Name:
f4c90d06bb941453d8110680c7b279e471e8f034
drh [Fri, 5 Jun 2015 22:33:39 +0000 (22:33 +0000)]
Split FROM-clause subquery flattening and code generation into separate loops.
FossilOrigin-Name:
be8e3fc70e4c13b28b07985df3457960f58ffddd
drh [Fri, 5 Jun 2015 20:27:26 +0000 (20:27 +0000)]
Provide one final Select tree dump prior to WHERE clause analysis
when ".selecttrace 0x400" tracing bit is set with SELECTTRACE_ENABLED.
Analysis and debug changes only - normal builds are unaffected.
FossilOrigin-Name:
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dan [Fri, 5 Jun 2015 19:05:57 +0000 (19:05 +0000)]
Make use of range constraints on the rowid field of an fts5 table in full-text queries.
FossilOrigin-Name:
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drh [Fri, 5 Jun 2015 15:59:57 +0000 (15:59 +0000)]
Add a new opcode to the VDBE that gives the b-tree a hint about the set
of columns in a table or index that are actually used by the query.
FossilOrigin-Name:
f167bba446b78dd7538d0b2bae3e6678f3b1ba28
drh [Thu, 4 Jun 2015 12:08:53 +0000 (12:08 +0000)]
Change the name of SrcList.a[].zIndex to the more descriptive
SrcList.a[0].zIndexedBy.
FossilOrigin-Name:
6a9cf063379118dbb95c6cdc6d60af50e9867177
dan [Wed, 3 Jun 2015 11:23:30 +0000 (11:23 +0000)]
Fix an fts5 problem in extracting columns from position lists containing large varints.
FossilOrigin-Name:
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dan [Tue, 2 Jun 2015 19:38:15 +0000 (19:38 +0000)]
Change the fts5 multi-column syntax to use parenthesis instead of square brackets.
FossilOrigin-Name:
ab85a6fc4f7580278fc9d1f0090fdcf0a90d065b
drh [Tue, 2 Jun 2015 19:36:29 +0000 (19:36 +0000)]
Always check for cell overflow before returning a slot from the
pageFindSlot routine in btree.c.
FossilOrigin-Name:
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drh [Tue, 2 Jun 2015 18:09:18 +0000 (18:09 +0000)]
For FROM-clause subqueries that cannot be flattened, try to push relevant
WHERE clause terms of the outer query down into the subquery in order to help
the subquery run faster and/or use less memory.
FossilOrigin-Name:
6df18e949d3676290785143993513ea1b917d729
dan [Tue, 2 Jun 2015 18:07:58 +0000 (18:07 +0000)]
Merge latest trunk changes with this branch.
FossilOrigin-Name:
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dan [Tue, 2 Jun 2015 17:57:01 +0000 (17:57 +0000)]
Reimplement [
ec69e09a ] so that each call to the xNext() method does not involve two iterations of the match expression tree (only one).
FossilOrigin-Name:
80fe305b3eefb17310a9d6185d1c8cd73ee38b1e
drh [Tue, 2 Jun 2015 17:25:05 +0000 (17:25 +0000)]
Add test cases for type affinity rules.
FossilOrigin-Name:
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drh [Tue, 2 Jun 2015 16:19:56 +0000 (16:19 +0000)]
Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB to avoid confusion with
"no affinity".
FossilOrigin-Name:
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drh [Tue, 2 Jun 2015 15:32:08 +0000 (15:32 +0000)]
Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB.
FossilOrigin-Name:
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drh [Tue, 2 Jun 2015 14:02:18 +0000 (14:02 +0000)]
Fix a faulty assert() in btree.c. Update the database fuzz test file with
new test cases.
FossilOrigin-Name:
4e621af1345a001360938de76e3b0a14deb5e991
dan [Tue, 2 Jun 2015 09:20:46 +0000 (09:20 +0000)]
Add the "finish_test" command to the end of new test script sessionE.test.
FossilOrigin-Name:
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dan [Tue, 2 Jun 2015 09:19:22 +0000 (09:19 +0000)]
Modify the sessions module to ignore all operations on tables with no primary keys as documented.
FossilOrigin-Name:
bdaf9575cd9ebb33dc5da4062a84bca79e7b0fec
drh [Mon, 1 Jun 2015 20:28:03 +0000 (20:28 +0000)]
For FROM-clause subqueries that cannot be flattened, try to push WHERE clause
terms of the outer query down into the subquery in order to help the subquery
run faster and/or use less memory.
FossilOrigin-Name:
297fae7551a2af9e600d833801ff79fca0602ad5
dan [Mon, 1 Jun 2015 19:17:06 +0000 (19:17 +0000)]
Improve performance of the fts5 AND operator.
FossilOrigin-Name:
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drh [Mon, 1 Jun 2015 18:13:16 +0000 (18:13 +0000)]
Corrections to comments in expr.c. No code changes.
FossilOrigin-Name:
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drh [Mon, 1 Jun 2015 11:10:39 +0000 (11:10 +0000)]
Typo fixes and additional background information in README.md.
FossilOrigin-Name:
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dan [Mon, 1 Jun 2015 09:15:20 +0000 (09:15 +0000)]
Change fts5 expression processing to avoid linear scans of long doclists caused by phrases that match specific columns only.
FossilOrigin-Name:
ec69e09a55b4daf1c40aeaaf9ee95091fe86f5c0
drh [Sat, 30 May 2015 22:57:49 +0000 (22:57 +0000)]
Updates to configure.ac to help it find where the TCL libraries hidden
on Ubuntu 14.04.
FossilOrigin-Name:
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mistachkin [Sat, 30 May 2015 22:05:17 +0000 (22:05 +0000)]
Fix minor typo in comment. No changes to code.
FossilOrigin-Name:
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dan [Sat, 30 May 2015 11:49:58 +0000 (11:49 +0000)]
Remove the "#include sqlite3Int.h" from fts5Int.h.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 19:04:58 +0000 (19:04 +0000)]
Import recent enhancements from trunk.
FossilOrigin-Name:
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dan [Fri, 29 May 2015 19:00:22 +0000 (19:00 +0000)]
Add extra tests and fixes for multi-column matches.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 18:42:11 +0000 (18:42 +0000)]
Ensure that allocateBtreePage() always clears the MemPage pointer when
it fails due to an I/O or memory allocation error.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 17:51:16 +0000 (17:51 +0000)]
Move two unreachable conditionals inside of NEVER() or assert().
FossilOrigin-Name:
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drh [Fri, 29 May 2015 17:13:14 +0000 (17:13 +0000)]
Remove a corruption test in balance_nonroot that is superceded by a prior
better check.
FossilOrigin-Name:
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dan [Fri, 29 May 2015 15:55:30 +0000 (15:55 +0000)]
Add syntax to fts5 used to specify that a phrase or NEAR group should match a subset of columns. For example "[col1 col2 ...] : <phrase>".
FossilOrigin-Name:
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drh [Fri, 29 May 2015 15:15:40 +0000 (15:15 +0000)]
Omit the rowallock.test script (Read-Only WAL lock) from the
inmemory_journal permutation.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 14:47:18 +0000 (14:47 +0000)]
Add support for automatic indexes on FROM-clause subqueries that are
implemented via co-routine.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 14:36:30 +0000 (14:36 +0000)]
Add some extra source-code comments and a test case.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 13:55:33 +0000 (13:55 +0000)]
An attempt to allow automatic index creation on subqueries accessed via
co-routine.
FossilOrigin-Name:
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drh [Fri, 29 May 2015 01:35:19 +0000 (01:35 +0000)]
Using "SELECT ALL" instead of just "SELECT" on a query that uses a single
unflattenable subquery or view in its FROM clause will force the subquery to
be manifested into a temporary table rather than run incrementally using a
co-routine. This is a stop-gap means of controlling the decision to manifest
while we try to work out a better to make that decision automatically.
FossilOrigin-Name:
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dan [Thu, 28 May 2015 19:57:12 +0000 (19:57 +0000)]
Optimizations for fts5 queries that match against a specific column.
FossilOrigin-Name:
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drh [Thu, 28 May 2015 15:14:32 +0000 (15:14 +0000)]
Added comments and testcase() macros to error cases in the btree search.
FossilOrigin-Name:
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dan [Thu, 28 May 2015 14:37:26 +0000 (14:37 +0000)]
Remove some dead code from fts5. Add auxiliary function api tests to the same.
FossilOrigin-Name:
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drh [Thu, 28 May 2015 11:23:11 +0000 (11:23 +0000)]
Earlier detection of incompatible sibling pages in balance_nonroot.
FossilOrigin-Name:
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drh [Thu, 28 May 2015 03:45:03 +0000 (03:45 +0000)]
Add new test cases to the fuzzdata3.db set of database fuzz tests.
FossilOrigin-Name:
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drh [Thu, 28 May 2015 03:28:27 +0000 (03:28 +0000)]
Add the btreeGetUnusedPage() routine to btree.c, and use it to detect content
pages on the freelist and to cause that condition to trigger an SQLITE_CORRUPT.
FossilOrigin-Name:
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drh [Thu, 28 May 2015 00:54:35 +0000 (00:54 +0000)]
Do not attempt to take any write lock on a read-only database on Windows.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 19:35:08 +0000 (19:35 +0000)]
The fuzzoomtest makefile target is no longer supported, so update
releasetest.tcl accordingly.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 18:19:50 +0000 (18:19 +0000)]
Fix a minor and harmless memory leak in fuzzcheck. Adjust the makefiles
to run fuzzcheck with --quiet on valgrind tests.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 18:13:35 +0000 (18:13 +0000)]
All bytes of a page are initialized, even bytes that follow a 2-byte cell
on a malformed page.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 15:42:53 +0000 (15:42 +0000)]
A different approach to preventing buffer overreads when comparing a vector
of values with a corrupt index record that spans at least one overflow page.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 15:10:20 +0000 (15:10 +0000)]
Disallow the use of "rowid" in CTEs - it has never worked correctly and it
makes no sense, so we might as well make it an explicit error.
Also: add the PRAGMA cell_size_check=ON command.
FossilOrigin-Name:
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dan [Wed, 27 May 2015 14:21:05 +0000 (14:21 +0000)]
A different approach to preventing buffer overreads when comparing a vector of values with a corrupt index record that spans at least one overflow page.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 13:06:55 +0000 (13:06 +0000)]
CTEs have never add working rowids. So disallow the use of the "rowid" column
within CTEs.
FossilOrigin-Name:
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drh [Wed, 27 May 2015 03:46:18 +0000 (03:46 +0000)]
Add the "PRAGMA cell_size_check=ON" command.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 20:31:20 +0000 (20:31 +0000)]
Avoid a buffer overread when comparing against a corrupt record that spans at least one overflow page.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 20:07:32 +0000 (20:07 +0000)]
Avoid branching on an uninitalized variable when comparing SQL values with the undefined serial types 10 and 11 (which only appear in corrupt databases).
FossilOrigin-Name:
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drh [Tue, 26 May 2015 19:08:14 +0000 (19:08 +0000)]
The "make fuzztest" target now uses fuzzcheck instead of fuzzershell. Test
data is added for database fuzz testing.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 19:01:36 +0000 (19:01 +0000)]
Merge accidental fork.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 18:58:57 +0000 (18:58 +0000)]
Fix a one-byte buffer overread that may follow a syntax error while preparing an SQL statement.
FossilOrigin-Name:
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drh [Tue, 26 May 2015 18:58:32 +0000 (18:58 +0000)]
Fix fuzzcheck so that it responds correctly to the TEST_FAILURE environment
variable.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 18:22:01 +0000 (18:22 +0000)]
Simplifications and minor optimizations to fts5 prefix queries that cannot use a prefix index.
FossilOrigin-Name:
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drh [Tue, 26 May 2015 18:15:08 +0000 (18:15 +0000)]
The "make fuzztest" target now uses fuzzcheck instead of fuzzershell.
FossilOrigin-Name:
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drh [Tue, 26 May 2015 17:57:56 +0000 (17:57 +0000)]
Enhance fuzzcheck with the ability to store descriptions in each source
database and to run multiple source databases in a single invocation.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 17:33:30 +0000 (17:33 +0000)]
Add a cast to one side of the test added by [
97806a78 ] in order to avoid a signed/unsigned comparison warning.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 17:29:48 +0000 (17:29 +0000)]
Avoid using a zero-sized array within a struct in fts3 code.
FossilOrigin-Name:
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drh [Tue, 26 May 2015 16:12:45 +0000 (16:12 +0000)]
Fix another bug in the in-memory VFS for fuzzcheck.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 14:57:45 +0000 (14:57 +0000)]
Update test cases in corruptI.test so that they work with both SQLITE_ENABLE_OVERSIZE_CELL_CHECK and SQLITE_DEFAULT_AUTOVACUUM builds.
FossilOrigin-Name:
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dan [Tue, 26 May 2015 12:18:17 +0000 (12:18 +0000)]
Return SQLITE_CORRUPT to the user if an attempt is made to add database page 1 to the free page list.
FossilOrigin-Name:
68876003f922635737349f55bc73a78891ea7028
dan [Tue, 26 May 2015 11:53:14 +0000 (11:53 +0000)]
Fix a problem with ignoring UNIQUE constraints on WITHOUT ROWID tables rendered redundant by the PRIMARY KEY.
FossilOrigin-Name:
3b936913f3dc2cae4c94f983f28d85b136a44c9f
mistachkin [Tue, 26 May 2015 03:31:46 +0000 (03:31 +0000)]
Silence harmless compiler warnings when building the command line utilities with MSVC.
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d26060c468cc6997e9933d9623a47fcc7d86c2da