]> git.ipfire.org Git - thirdparty/sqlite.git/log
thirdparty/sqlite.git
10 years agoAdded test cases based on Bruce Momjian's talk on SQL NULLs. is-distinct-from
drh [Sat, 13 Jun 2015 19:05:44 +0000 (19:05 +0000)] 
Added test cases based on Bruce Momjian's talk on SQL NULLs.

FossilOrigin-Name: 68c168b5e57aebc1ffd79006068aa99e78b59ee0

10 years agoAdd the IS DISTINCT FROM and IS NOT DISTINCT FROM operators.
drh [Sat, 13 Jun 2015 11:48:52 +0000 (11:48 +0000)] 
Add the IS DISTINCT FROM and IS NOT DISTINCT FROM operators.

FossilOrigin-Name: 0be4478209fc3544152874fde2750ce86b410221

10 years agoOmit mutex calls in pcache1 when the mutex is NULL, for a significant
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

10 years agoAvoid unnecessary mutex usage in pcache1, for a significant speedup. faster-pcache1-fetch
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

10 years agoAdd a fast-path implementation of pcache1Fetch() for the common case of
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

10 years agoMinor performance optimization in pcache1.c.
drh [Fri, 12 Jun 2015 13:04:51 +0000 (13:04 +0000)] 
Minor performance optimization in pcache1.c.

FossilOrigin-Name: 2e8ad2ead9d146e312c693d9b967bbd5b92429d9

10 years agoAdd the OP_ColumnsUsed opcode (when compiled with
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

10 years agoRemove stray outputs from the test suite.
drh [Thu, 11 Jun 2015 14:19:05 +0000 (14:19 +0000)] 
Remove stray outputs from the test suite.

FossilOrigin-Name: afc6db9b105f32110112b877f06091757888a5f2

10 years agoWhen generating code for partial indexes, be sure not to modify the
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

10 years agoMore test output refinements. testerOutput
mistachkin [Wed, 10 Jun 2015 23:02:38 +0000 (23:02 +0000)] 
More test output refinements.

FossilOrigin-Name: e64a5681793238fa04fe3636f48d34b2dd36cdfa

10 years agoRemove possibly stray output from various tests.
mistachkin [Wed, 10 Jun 2015 22:51:02 +0000 (22:51 +0000)] 
Remove possibly stray output from various tests.

FossilOrigin-Name: f38e0be56fc086a3ce08134ade83ab61c9fca106

10 years agoFix minor typo in the quicktest MSVC makefile target.
mistachkin [Wed, 10 Jun 2015 22:03:40 +0000 (22:03 +0000)] 
Fix minor typo in the quicktest MSVC makefile target.

FossilOrigin-Name: 75b65f9d49daaf48e97042cb82ea554e2ec74eec

10 years ago"test" targets on all makefiles use --verbose=file --output=test-out.txt.
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

10 years agoAvoid passing constraints that are unusable due to LEFT or CROSS joins to virtual...
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

10 years agoAdd the --output=$file and --verbose=(0|1|file) options to tester.tcl.
dan [Tue, 9 Jun 2015 15:58:28 +0000 (15:58 +0000)] 
Add the --output=$file and --verbose=(0|1|file) options to tester.tcl.

FossilOrigin-Name: f7b2c70362f10ee0347c1d2318918ffefa53243d

10 years agoRemove some repeated lines of source code. Probably introduced by careless cut'n... vtab-left-join
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

10 years agoAdd the valgrindfuzz target to unix makefile.
drh [Mon, 8 Jun 2015 19:15:50 +0000 (19:15 +0000)] 
Add the valgrindfuzz target to unix makefile.

FossilOrigin-Name: e62aed01f1a6dbc12d6e21386c1671eb640b8d49

10 years agoIf a query contains "FROM t1 LEFT JOIN t2, t3, t4", ensure that tables t3 and t4...
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: 0d9edfab9fb61322620f188b48ae2a1798a07581

10 years agoAvoid passing constraints that are unusable due to LEFT or CROSS joins to virtual...
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

10 years agoFix typo in comment. No changes to code.
mistachkin [Mon, 8 Jun 2015 17:42:57 +0000 (17:42 +0000)] 
Fix typo in comment.  No changes to code.

FossilOrigin-Name: e49c291735e613e384f6da044ef865dd274cabc8

10 years agoSplit out some source code into new files: wherecode.c, whereexpr.c, and
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: 50f336818c8509d8b8bde282e9399d2b2b5ea70a

10 years agoFactor out the TreeView parse tree printing module into a separate file.
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

10 years agoSplit more subfunctions of where.c out into a new whereexpr.c source file,
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: 46ef95c108ad8961f2bf3d2dc839d4fb1fddd770

10 years agoSplit out the bulk of the actual VDBE code generation logic from where.c
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: faa0e420e93a2bc1c84df9eb9fef4748d29ce339

10 years agoCode simplifications in select.c and where.c.
drh [Sat, 6 Jun 2015 18:30:17 +0000 (18:30 +0000)] 
Code simplifications in select.c and where.c.

FossilOrigin-Name: 4f20ac90bce8bd7ba43ef59af5cc4ef7aa282fe8

10 years agoMinor cleanup of the sqlite3Select() procedure.
drh [Sat, 6 Jun 2015 00:18:01 +0000 (00:18 +0000)] 
Minor cleanup of the sqlite3Select() procedure.

FossilOrigin-Name: f4c90d06bb941453d8110680c7b279e471e8f034

10 years agoSplit FROM-clause subquery flattening and code generation into separate loops.
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

10 years agoProvide one final Select tree dump prior to WHERE clause analysis
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: 283bf0b64da7acc5aa5812fc659954965002d409

10 years agoAdd a new opcode to the VDBE that gives the b-tree a hint about the set column-usage-hint
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

10 years agoChange the name of SrcList.a[].zIndex to the more descriptive
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

10 years agoAlways check for cell overflow before returning a slot from the
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: 9f035c45a4b84203e67b6e1b23cf11691dc43f1e

10 years agoFor FROM-clause subqueries that cannot be flattened, try to push relevant
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

10 years agoAdd test cases for type affinity rules.
drh [Tue, 2 Jun 2015 17:25:05 +0000 (17:25 +0000)] 
Add test cases for type affinity rules.

FossilOrigin-Name: 9678646d9a14ba283a83839be329599a676a537a

10 years agoRename SQLITE_AFF_NONE to SQLITE_AFF_BLOB to avoid confusion with
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: 29ad9e917330969810ac1bc685bba4282401bdae

10 years agoRename SQLITE_AFF_NONE to SQLITE_AFF_BLOB. blob-affinity-rename
drh [Tue, 2 Jun 2015 15:32:08 +0000 (15:32 +0000)] 
Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB.

FossilOrigin-Name: bce3f04186cd2d69414a5a98b5b77dc8f060554a

10 years agoFix a faulty assert() in btree.c. Update the database fuzz test file with
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

10 years agoFor FROM-clause subqueries that cannot be flattened, try to push WHERE clause subquery-opt
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

10 years agoCorrections to comments in expr.c. No code changes.
drh [Mon, 1 Jun 2015 18:13:16 +0000 (18:13 +0000)] 
Corrections to comments in expr.c.  No code changes.

FossilOrigin-Name: f925389eaf5bf8962a28fcaa652b75caa606efba

10 years agoTypo fixes and additional background information in README.md.
drh [Mon, 1 Jun 2015 11:10:39 +0000 (11:10 +0000)] 
Typo fixes and additional background information in README.md.

FossilOrigin-Name: 9b8e5823bccf69f5cdedd8655e75df6e9718b809

10 years agoUpdates to configure.ac to help it find where the TCL libraries hidden
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: c864ff912db8bc0a3c3ecc1ceac61a25332e76c5

10 years agoFix minor typo in comment. No changes to code.
mistachkin [Sat, 30 May 2015 22:05:17 +0000 (22:05 +0000)] 
Fix minor typo in comment.  No changes to code.

FossilOrigin-Name: 73fc058b3a74c1b018cff990de793f19a602c12f

10 years agoEnsure that allocateBtreePage() always clears the MemPage pointer when
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: 09a38bf665902834936d39341627ded88142e6ae

10 years agoMove two unreachable conditionals inside of NEVER() or assert().
drh [Fri, 29 May 2015 17:51:16 +0000 (17:51 +0000)] 
Move two unreachable conditionals inside of NEVER() or assert().

FossilOrigin-Name: db4e9728fae5f7b0fad6aa0a5be317a7c9e7c417

10 years agoRemove a corruption test in balance_nonroot that is superceded by a prior
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: 00693682d8664fa608ba43684f6376a9bd5b84eb

10 years agoOmit the rowallock.test script (Read-Only WAL lock) from the
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: d21db3308996510ffc3c869c2ac093de70d03412

10 years agoAdd support for automatic indexes on FROM-clause subqueries that are
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: 020b8b106fc8f840f6b506e1c9c3bc75676daec3

10 years agoAdd some extra source-code comments and a test case. coroutine-autoindex
drh [Fri, 29 May 2015 14:36:30 +0000 (14:36 +0000)] 
Add some extra source-code comments and a test case.

FossilOrigin-Name: 6d410442fb532e2cf0ad1859bc9e843651f8ff4d

10 years agoAn attempt to allow automatic index creation on subqueries accessed via
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: 521345add67e9dfd7df1446eb942aa0d84b9e6eb

10 years agoUsing "SELECT ALL" instead of just "SELECT" on a query that uses a single
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: a29e117d7ecec05da949348689dbfb0d3acb1280

10 years agoAdded comments and testcase() macros to error cases in the btree search.
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: 7da7dc714bf1fe34b38fc33a923490dfd3e4f070

10 years agoEarlier detection of incompatible sibling pages in balance_nonroot.
drh [Thu, 28 May 2015 11:23:11 +0000 (11:23 +0000)] 
Earlier detection of incompatible sibling pages in balance_nonroot.

FossilOrigin-Name: 60a09f17d8b70dbc4b020586a1b81bce76882729

10 years agoAdd new test cases to the fuzzdata3.db set of database fuzz tests.
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: 467b13a40171dd8462dc11d05bb1e9cb588e6a23

10 years agoAdd the btreeGetUnusedPage() routine to btree.c, and use it to detect content
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: fe15d1f70360d6fef8ef1a111dd43e060d059623

10 years agoDo not attempt to take any write lock on a read-only database on Windows.
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: a47ff0cdab0f82398c68ea770053f193f4812a51

10 years agoThe fuzzoomtest makefile target is no longer supported, so update
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: 06959d4ada53b765cae4b192a691fced4b8aebbb

10 years agoFix a minor and harmless memory leak in fuzzcheck. Adjust the makefiles
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: 8bfe834432b37f94779da6c71fc369651f024590

10 years agoAll bytes of a page are initialized, even bytes that follow a 2-byte cell
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: 7373a004ed0e2781cda503c73e9a94f24350ef79

10 years agoA different approach to preventing buffer overreads when comparing a vector
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: 95eaa49f4ee071c7a0f690a695f1f2d1ebca68a8

10 years agoDisallow the use of "rowid" in CTEs - it has never worked correctly and it
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: 19e2cebc12aaa4e72d3bad74af73575a0457e5d4

10 years agoA different approach to preventing buffer overreads when comparing a vector of values... avoid-buffer-overread
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: 7e9e1b6123bc455dd7d1c894b6154ccd27acec18

10 years agoCTEs have never add working rowids. So disallow the use of the "rowid" column no-rowid-in-cte
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: 0055df0445932a43e42b318ef88672dcbe312c3a

10 years agoAdd the "PRAGMA cell_size_check=ON" command. cell-size-check-pragma
drh [Wed, 27 May 2015 03:46:18 +0000 (03:46 +0000)] 
Add the "PRAGMA cell_size_check=ON" command.

FossilOrigin-Name: 2ead43f074d01312c7642e1df9abccc95547f019

10 years agoAvoid a buffer overread when comparing against a corrupt record that spans at least...
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: 62a5b3633a086694ef0e579a0a82322cb1ae3d60

10 years agoAvoid branching on an uninitalized variable when comparing SQL values with the undefi...
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: b4a45d3b78fede2433ac18f20b1ab7bddee77059

10 years agoThe "make fuzztest" target now uses fuzzcheck instead of fuzzershell. Test
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: 5e3e410bf49a29efbf9ff3ef048e158804ca0027

10 years agoMerge accidental fork. test-using-fuzzcheck
dan [Tue, 26 May 2015 19:01:36 +0000 (19:01 +0000)] 
Merge accidental fork.

FossilOrigin-Name: e85628e34ac684b8a23f49eee71e4d6546e0ef64

10 years agoFix a one-byte buffer overread that may follow a syntax error while preparing an...
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: 075003930da98419f671b7833a5850693529fb62

10 years agoFix fuzzcheck so that it responds correctly to the TEST_FAILURE environment
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: 76770c9e061e2eb106d7ea402eef888b98ba9d0e

10 years agoThe "make fuzztest" target now uses fuzzcheck instead of fuzzershell.
drh [Tue, 26 May 2015 18:15:08 +0000 (18:15 +0000)] 
The "make fuzztest" target now uses fuzzcheck instead of fuzzershell.

FossilOrigin-Name: 4a5f6f1f0128657fd8d4d99d0682edd5bac2a19e

10 years agoEnhance fuzzcheck with the ability to store descriptions in each source
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: 193364c81c301a41c16835108d23ad2ab84d9dd7

10 years agoAdd a cast to one side of the test added by [97806a78] in order to avoid a signed...
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: 5b46d2a78a45de4176b666bfc89c2aaa6f083662

10 years agoAvoid using a zero-sized array within a struct in fts3 code.
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: b05cae36cedd98d59813e637f328a52eee7ef0d2

10 years agoFix another bug in the in-memory VFS for fuzzcheck.
drh [Tue, 26 May 2015 16:12:45 +0000 (16:12 +0000)] 
Fix another bug in the in-memory VFS for fuzzcheck.

FossilOrigin-Name: 16878a314baceb14632a3ec43187fcc020089a76

10 years agoUpdate test cases in corruptI.test so that they work with both SQLITE_ENABLE_OVERSIZE...
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: 22a14663782312fa7f4f18545509ef4b27e9b8c1

10 years agoReturn SQLITE_CORRUPT to the user if an attempt is made to add database page 1 to...
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

10 years agoFix a problem with ignoring UNIQUE constraints on WITHOUT ROWID tables rendered redun...
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

10 years agoSilence harmless compiler warnings when building the command line utilities with...
mistachkin [Tue, 26 May 2015 03:31:46 +0000 (03:31 +0000)] 
Silence harmless compiler warnings when building the command line utilities with MSVC.

FossilOrigin-Name: d26060c468cc6997e9933d9623a47fcc7d86c2da

10 years agoAdd fuzzcheck to makefile clean targets. Also, for consistency, replace a few tabs...
mistachkin [Tue, 26 May 2015 03:24:33 +0000 (03:24 +0000)] 
Add fuzzcheck to makefile clean targets.  Also, for consistency, replace a few tabs with spaces.

FossilOrigin-Name: eda2a437506f148bcb5bb33baa64b5ad8ae73ada

10 years agoAdd the --result-trace option to fuzzcheck, and other interface enhancements.
drh [Tue, 26 May 2015 00:28:08 +0000 (00:28 +0000)] 
Add the --result-trace option to fuzzcheck, and other interface enhancements.

FossilOrigin-Name: c415bb7bbfd531b138462589cdd58fa0204804e8

10 years agoFix an important bug in the xRead method of the in-memory VFS for fuzzcheck.
drh [Mon, 25 May 2015 23:14:37 +0000 (23:14 +0000)] 
Fix an important bug in the xRead method of the in-memory VFS for fuzzcheck.

FossilOrigin-Name: 58cd40e89f3060c63abb9a3fca385a1e72ce7bb4

10 years agoAdd the fuzzcheck test program.
drh [Mon, 25 May 2015 22:38:00 +0000 (22:38 +0000)] 
Add the fuzzcheck test program.

FossilOrigin-Name: 341cb6abe74e1e9d03c82ffdeba86be6a2d00397

10 years agoAdd fuzzcheck to all makefiles and fix compiler warnings. fuzzcheck
drh [Mon, 25 May 2015 22:29:26 +0000 (22:29 +0000)] 
Add fuzzcheck to all makefiles and fix compiler warnings.

FossilOrigin-Name: 7b3d21906a9650377cda56b94facdff75b2cb858

10 years agoMerge in trunk fixes.
drh [Mon, 25 May 2015 22:18:33 +0000 (22:18 +0000)] 
Merge in trunk fixes.

FossilOrigin-Name: c71c2e1a991775e1711e9621a59dd8a60eec329b

10 years agoImproved tracing capabilities in fuzzcheck.
drh [Mon, 25 May 2015 22:17:06 +0000 (22:17 +0000)] 
Improved tracing capabilities in fuzzcheck.

FossilOrigin-Name: 864bfdbfe7b196cc9df2136b15a28e2a0f2713cb

10 years agoAdd the --native-vfs option on fuzzcheck.
drh [Mon, 25 May 2015 21:59:05 +0000 (21:59 +0000)] 
Add the --native-vfs option on fuzzcheck.

FossilOrigin-Name: 12e95e3f178b89d649bc7e30db731df439ae1653

10 years agoFix a case of a corrupt database causing SQLite to read from up to 4 bytes before...
dan [Mon, 25 May 2015 20:04:15 +0000 (20:04 +0000)] 
Fix a case of a corrupt database causing SQLite to read from up to 4 bytes before the start of a memory allocation.

FossilOrigin-Name: 7d2c4f7b6695806ab8ce0c6f49d8bc1d77a4320b

10 years agoMerge the btree fixes out of trunk.
drh [Mon, 25 May 2015 19:37:17 +0000 (19:37 +0000)] 
Merge the btree fixes out of trunk.

FossilOrigin-Name: f3cd8cecf4f7aa3429e3ebc90ed31c4e8fff7bc2

10 years agoAdd the --dbid and --sqlid parameters to fuzzcheck. Other fuzzcheck fixes.
drh [Mon, 25 May 2015 19:35:42 +0000 (19:35 +0000)] 
Add the --dbid and --sqlid parameters to fuzzcheck.  Other fuzzcheck fixes.

FossilOrigin-Name: 75ec9299faca8ce3d49d825ba6ea60588a91d113

10 years agoHave the b-tree layer return SQLITE_CORRUPT to any attempt to open a cursor with...
dan [Mon, 25 May 2015 19:24:36 +0000 (19:24 +0000)] 
Have the b-tree layer return SQLITE_CORRUPT to any attempt to open a cursor with a root page number less than 1.

FossilOrigin-Name: aa18c8e9d1676b1caa53bc5f5c1dc5f201089b88

10 years agoFirst code for a new utility program to rerun checks on a large number of
drh [Mon, 25 May 2015 18:48:19 +0000 (18:48 +0000)] 
First code for a new utility program to rerun checks on a large number of
fuzzer-generated test cases.

FossilOrigin-Name: c5b4e363528aa1d2d5f41451f16de0aa91152b38

10 years agoFix a couple of btree asserts that would fail when encountering 32-bit rollover in...
dan [Mon, 25 May 2015 18:47:26 +0000 (18:47 +0000)] 
Fix a couple of btree asserts that would fail when encountering 32-bit rollover in cell payload size fields (cell payloads this large always indicate corruption).

FossilOrigin-Name: 8fa0937a2f3476dd280259e252d6f422c33d38ee

10 years agoFix a case where database corruption may cause SQLite to write past the end of a...
dan [Mon, 25 May 2015 17:07:29 +0000 (17:07 +0000)] 
Fix a case where database corruption may cause SQLite to write past the end of a buffer.

FossilOrigin-Name: 97806a78142b15f89878e25ee70dc5b0524d6793

10 years agoFix an assert() in btree routine freeSpace() that may be false if the database is...
dan [Mon, 25 May 2015 15:03:49 +0000 (15:03 +0000)] 
Fix an assert() in btree routine freeSpace() that may be false if the database is corrupt.

FossilOrigin-Name: 00a473c56188cd60a74559effb114140e3fe8a8d

10 years agoFix an fts4 matchinf() problem triggered by deferred tokens that are part of phrases...
dan [Mon, 25 May 2015 10:57:13 +0000 (10:57 +0000)] 
Fix an fts4 matchinf() problem triggered by deferred tokens that are part of phrases that are part of AND expressions.

FossilOrigin-Name: f1e942a1dda496a509741e9cc2a17e8b4dac63a3

10 years agoFix an obsolete comment - no changes to code.
drh [Mon, 25 May 2015 10:29:52 +0000 (10:29 +0000)] 
Fix an obsolete comment - no changes to code.

FossilOrigin-Name: 4e4228c47f862c7f1fb078bf1b8c1d604f09d365

10 years agoRemove an incorrect and pointless assert().
drh [Mon, 25 May 2015 09:33:48 +0000 (09:33 +0000)] 
Remove an incorrect and pointless assert().

FossilOrigin-Name: 8c3929bd42ff9c041df341aced5b7dbc0f563506

10 years agoThe assert() changes removed in the previous check-in are needed after all.
drh [Sun, 24 May 2015 21:46:03 +0000 (21:46 +0000)] 
The assert() changes removed in the previous check-in are needed after all.

FossilOrigin-Name: 336fccc84cd7b770c9c3720efc9976269096232e

10 years agoBetter detection of corruption in allocateSpace() in btree.c.
drh [Sun, 24 May 2015 21:09:52 +0000 (21:09 +0000)] 
Better detection of corruption in allocateSpace() in btree.c.

FossilOrigin-Name: bf7bb53ee2485a5342916d514d6c7291eb84c5f1

10 years agoDetect database corruption in the modifyPagePointer() routine and abort.
drh [Sun, 24 May 2015 10:18:12 +0000 (10:18 +0000)] 
Detect database corruption in the modifyPagePointer() routine and abort.

FossilOrigin-Name: 4f0bba42f904e505900be67b00179ebb1f24ed03

10 years agoInstead of early detection of corruption in balance_nonroot, simply ignore
drh [Sat, 23 May 2015 19:53:48 +0000 (19:53 +0000)] 
Instead of early detection of corruption in balance_nonroot, simply ignore
the error, as it is harmless and exceedingly uncommon.

FossilOrigin-Name: 7bbf9b3cd6ebf103ebd8347579aef721d0dcd2dc