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git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Fri, 7 Apr 2017 11:45:58 +0000 (11:45 +0000)]
Use replace() instead of char() to quote newline and return characters in
strings in the output of .dump, to avoid excess expression complexity.
FossilOrigin-Name:
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dan [Thu, 6 Apr 2017 14:56:26 +0000 (14:56 +0000)]
Fix the ".lint fkey" shell command for cases where the child key is also an
INTEGER PRIMARY KEY.
FossilOrigin-Name:
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dan [Thu, 6 Apr 2017 12:06:56 +0000 (12:06 +0000)]
Fix the ".lint fkey" shell tool command so that it works for foreign keys that
refer implicitly to primary key columns with non-BINARY default collation
sequences.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 13:44:40 +0000 (13:44 +0000)]
Remove a confusing and pointless sentence from the documentation for the
sqlite3_interrupt() interface.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 12:39:49 +0000 (12:39 +0000)]
Split off sqlite3DbFreeNN() from sqlite3DbFree() and use it in cases where
we know that the argument to be freed is never NULL.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 11:57:56 +0000 (11:57 +0000)]
Save a few bytes and a few CPU cycles in sqlite3ExprListDelete() routine.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 11:49:06 +0000 (11:49 +0000)]
Remove a conditional made unreachable by the previous ExprList enhancement.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 11:32:13 +0000 (11:32 +0000)]
Combine the ExprList_item objects and the ExprList wrapper into a single
memory allocation, for improved performance and reduced footprint.
FossilOrigin-Name:
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drh [Wed, 5 Apr 2017 10:54:14 +0000 (10:54 +0000)]
Attempt to remove bash-isms from configure.ac. Use -O0 with --enable-debug.
FossilOrigin-Name:
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dan [Tue, 4 Apr 2017 19:58:54 +0000 (19:58 +0000)]
Fix a problem causing "PRAGMA integrity_check" to disable the xfer
optimization for subsequent VACUUM operations on tables with one or more CHECK
constraints. This could result in VACUUM producing slightly larger database
files.
FossilOrigin-Name:
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drh [Mon, 3 Apr 2017 14:07:08 +0000 (14:07 +0000)]
Avoid an unnecessary call to sqlite3WhereGetMask() inside of whereShortCut().
FossilOrigin-Name:
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dan [Mon, 3 Apr 2017 13:59:22 +0000 (13:59 +0000)]
Do not attempt to run sync2.test with SQLITE_DISABLE_DIRSYNC builds.
FossilOrigin-Name:
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drh [Mon, 3 Apr 2017 13:33:51 +0000 (13:33 +0000)]
Force a schema load prior to "PRAGMA optimize".
FossilOrigin-Name:
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drh [Mon, 3 Apr 2017 13:17:31 +0000 (13:17 +0000)]
Fix typos in the documentation for OP_Column.
FossilOrigin-Name:
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drh [Mon, 3 Apr 2017 12:04:39 +0000 (12:04 +0000)]
Slightly smaller and faster implementation for vdbeSorterCompareInt().
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 20:44:26 +0000 (20:44 +0000)]
Remove an unnecessary setting of the Mem.enc field for the output of the
OP_Record opcode, for a performance improvement and size reduction.
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 20:14:01 +0000 (20:14 +0000)]
Minor performance enhancements to the OP_Affinity opcode.
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 19:45:20 +0000 (19:45 +0000)]
Remove an unnecessary clearing of the Vdbe.iCurrentTime value.
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 11:59:36 +0000 (11:59 +0000)]
Faster implementation for sqlite3VdbeIntValue() and sqlite3VdbeRealValue().
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 11:40:05 +0000 (11:40 +0000)]
Remove unused fields from the BtCursor object.
FossilOrigin-Name:
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drh [Sat, 1 Apr 2017 00:20:06 +0000 (00:20 +0000)]
Save a 78 bytes of code space and a million CPU cycles in speedtest1 by
storing the cell index for the leaf page in the BtCursor object in its own
field (BtCursor.ix), rather than as an entry in the BtCursor.aiIdx array.
FossilOrigin-Name:
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drh [Thu, 30 Mar 2017 17:13:37 +0000 (17:13 +0000)]
Declare the Lemon-generated parser object as itself. (Duh)
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drh [Thu, 30 Mar 2017 16:51:35 +0000 (16:51 +0000)]
Increase the version number for the next development cycle.
FossilOrigin-Name:
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drh [Thu, 30 Mar 2017 16:37:05 +0000 (16:37 +0000)]
Ensure that the stack space used to hold the Lemon-generated parser object
is always 8-byte aligned.
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mistachkin [Wed, 29 Mar 2017 23:22:18 +0000 (23:22 +0000)]
When compiling with MSVC, disable extra SELECT/WHERE tracing for dynamically built shells.
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drh [Wed, 29 Mar 2017 18:03:50 +0000 (18:03 +0000)]
Avoid unnecessary blob handle invalidation when changes are made to an
unrelated table.
FossilOrigin-Name:
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drh [Wed, 29 Mar 2017 17:06:14 +0000 (17:06 +0000)]
Slightly smaller and faster implementation of pcache1InitBulk().
FossilOrigin-Name:
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dan [Wed, 29 Mar 2017 16:55:23 +0000 (16:55 +0000)]
Fix some tests in malloc5.test to account for the sqlite3_release_memory()
change in the previous commit.
FossilOrigin-Name:
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drh [Wed, 29 Mar 2017 15:18:40 +0000 (15:18 +0000)]
Fix the sqlite3_release_memory() interface so that it works even if
SQLITE_DEFAULT_PCACHE_INITSZ is non-zero.
FossilOrigin-Name:
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drh [Sat, 25 Mar 2017 19:16:41 +0000 (19:16 +0000)]
Add the new sqlite3_set_last_insert_rowid() interface to the extension
loader thunk.
FossilOrigin-Name:
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dan [Sat, 25 Mar 2017 18:31:42 +0000 (18:31 +0000)]
Do not run tests for ".dump --preserve-rowids" when testing
SQLITE_OMIT_VIRTUALTABLE builds.
FossilOrigin-Name:
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drh [Sat, 25 Mar 2017 18:15:05 +0000 (18:15 +0000)]
Disable the new --preserve-rowids option on the CLI ".dump" command if
compiled with SQLITE_OMIT_VIRTUALTABLE.
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drh [Sat, 25 Mar 2017 18:03:26 +0000 (18:03 +0000)]
Make the default value for SQLITE_DEFAULT_SYNCHRONOUS a simple integer
literal, so that it does not show up goofy in the output of
"PRAGMA compile_options;".
FossilOrigin-Name:
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drh [Sat, 25 Mar 2017 12:08:11 +0000 (12:08 +0000)]
drh [Fri, 24 Mar 2017 19:45:05 +0000 (19:45 +0000)]
Fix a harmless compiler warning in the JSON1 extension.
FossilOrigin-Name:
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drh [Fri, 24 Mar 2017 18:38:41 +0000 (18:38 +0000)]
Previous check-in was not correct. This is a better fix for the OP_Once
problem of ticket [
06796225f59c057cd120f1 ].
FossilOrigin-Name:
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drh [Fri, 24 Mar 2017 17:59:56 +0000 (17:59 +0000)]
Fix the OP_Once opcode so that it works correctly for recursive triggers.
Ticket [
06796225f59c057cd120f1 ].
FossilOrigin-Name:
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drh [Fri, 24 Mar 2017 13:31:47 +0000 (13:31 +0000)]
Add the RFC-7396 Appendix A test cases for json_patch().
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drh [Fri, 24 Mar 2017 12:35:17 +0000 (12:35 +0000)]
Fix an error in the new json_patch() routine discovered by Ralf Junker.
FossilOrigin-Name:
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drh [Thu, 23 Mar 2017 23:44:55 +0000 (23:44 +0000)]
Add the json_patch() SQL function to the JSON1 extension.
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drh [Thu, 23 Mar 2017 20:33:49 +0000 (20:33 +0000)]
Change the name of the json_merge_patch() function to just json_patch().
FossilOrigin-Name:
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drh [Thu, 23 Mar 2017 19:51:38 +0000 (19:51 +0000)]
Improvement to the amalgamation configure.ac file contributed by
Bob Friesenhahn.
FossilOrigin-Name:
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dan [Thu, 23 Mar 2017 17:22:09 +0000 (17:22 +0000)]
Do not run test file autoanalyze1.test if OMIT_VIRTUALTABLE is defined.
FossilOrigin-Name:
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dan [Thu, 23 Mar 2017 17:03:35 +0000 (17:03 +0000)]
Remove an invalid assert() statement failing when VACUUMing a database that
contains an index on a column explicitly declared "COLLATE BINARY".
FossilOrigin-Name:
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drh [Thu, 23 Mar 2017 12:56:44 +0000 (12:56 +0000)]
Avoid redundant edits in the json_merge_patch() function.
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drh [Thu, 23 Mar 2017 00:46:15 +0000 (00:46 +0000)]
Fix harmless compiler warnings in the new json_merge_patch() logic.
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drh [Thu, 23 Mar 2017 00:13:52 +0000 (00:13 +0000)]
Various fixes to the json_merge_patch() function.
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drh [Wed, 22 Mar 2017 21:45:20 +0000 (21:45 +0000)]
Change the name of the new function to "json_merge_patch()".
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drh [Wed, 22 Mar 2017 21:24:31 +0000 (21:24 +0000)]
Initial implementation of the json_mergepatch(A,B) SQL function.
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drh [Wed, 22 Mar 2017 12:51:34 +0000 (12:51 +0000)]
Fix harmless compiler warnings in the shell.
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drh [Tue, 21 Mar 2017 20:17:24 +0000 (20:17 +0000)]
New simplified memory initialization for MacOS.
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drh [Tue, 21 Mar 2017 18:56:52 +0000 (18:56 +0000)]
Fix an incorrect assert in the ANALYZE logic for STAT4 on WITHOUT ROWID
tables.
FossilOrigin-Name:
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dan [Tue, 21 Mar 2017 17:19:31 +0000 (17:19 +0000)]
Add short script ext/fts3/tool/fts3cov.sh. To help measure test-coverage of
fts3 source code.
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dan [Tue, 21 Mar 2017 10:45:38 +0000 (10:45 +0000)]
Do not run sync2.test as part of the "inmemory_journal" permutation.
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drh [Mon, 20 Mar 2017 22:58:27 +0000 (22:58 +0000)]
Add the --native-malloc option to fuzzcheck. Fix ossfuzz.c and fuzzcheck.c
so that they both deallocate the temp_store_directory before closing.
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drh [Mon, 20 Mar 2017 20:42:21 +0000 (20:42 +0000)]
Fix the fuzzcheck program so that it can create new databases again.
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dan [Mon, 20 Mar 2017 19:35:30 +0000 (19:35 +0000)]
Avoid passing NULL as the second argument to memcpy() in fts3.
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dan [Mon, 20 Mar 2017 19:26:27 +0000 (19:26 +0000)]
Avoid a technically undefined right-shift of a signed value in rtree.c.
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dan [Mon, 20 Mar 2017 18:53:32 +0000 (18:53 +0000)]
Fix some problems in fts3 found by address-sanitizer.
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drh [Mon, 20 Mar 2017 16:34:18 +0000 (16:34 +0000)]
Avoid the possibility of signed integer overflow with oversized precisions
in %d conversions in the printf() implementation.
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dan [Mon, 20 Mar 2017 16:06:48 +0000 (16:06 +0000)]
Do not run sync2.test as part of the "journaltest" permutation, as it uses
"PRAGMA synchronous = off".
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drh [Mon, 20 Mar 2017 15:29:28 +0000 (15:29 +0000)]
Ensure that a "--" prefix is added to sqlite3_trace_v2() output for nested
SQL statements.
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dan [Mon, 20 Mar 2017 15:11:40 +0000 (15:11 +0000)]
Only run sync2.test on unix, as it depends on instrumentation in os_unix.c.
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drh [Mon, 20 Mar 2017 14:44:07 +0000 (14:44 +0000)]
Fix the check.test script so that it works on Windows.
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drh [Mon, 20 Mar 2017 13:03:39 +0000 (13:03 +0000)]
Documentation fix: SQLITE_SOURCE_ID is a now a SHA3-256 hash.
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drh [Sat, 18 Mar 2017 13:59:46 +0000 (13:59 +0000)]
Only do the specialized MacOS single-core zone_malloc initialization if
compiled with the SQLITE_MIGHT_BE_SINGLE_CORE flag. This avoids a (harmless)
warning about OSAtomicCompareAndSwapPtrBarrier() being deprecated.
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drh [Fri, 17 Mar 2017 23:08:11 +0000 (23:08 +0000)]
Fix an error in the newly revised documentation for SQLITE_LIMIT_VDBE_OP.
No changes to code.
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drh [Fri, 17 Mar 2017 22:51:28 +0000 (22:51 +0000)]
Set a reasonable limit on the number of opcodes in a prepared statement
for ossfuzz.c. This should prevent timeouts in OSS-Fuzz when it generates
totally unreasonable queries.
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drh [Fri, 17 Mar 2017 22:50:16 +0000 (22:50 +0000)]
Begin enforcing the SQLITE_LIMIT_VDBE_OP. The documentation warned that this
day might come.
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drh [Fri, 17 Mar 2017 14:59:40 +0000 (14:59 +0000)]
Add the --show-errors and --show-max-delay command-line options to the
ossshell test program.
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drh [Fri, 17 Mar 2017 14:15:06 +0000 (14:15 +0000)]
Fix the Makefile.in so that it builds the ossshell test program correctly.
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dan [Fri, 17 Mar 2017 13:59:06 +0000 (13:59 +0000)]
Fix a buffer overread in debugging routine sqlite3VdbeMemPrettyPrint().
Problem discovered by OSS-Fuzz.
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drh [Fri, 17 Mar 2017 03:21:14 +0000 (03:21 +0000)]
Fix a problem in the enhanced PRAGMA integrity_check where it verifies
CHECK constraints: Do not be confused by the reuse of the Table.pCheck field
by VIEWs with named columns. Problem discovered by OSS-Fuzz.
FossilOrigin-Name:
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dan [Thu, 16 Mar 2017 18:55:21 +0000 (18:55 +0000)]
If the user has not set it explicitly, set the "PRAGMA synchronous" setting to
SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to
rollback journal mode.
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dan [Thu, 16 Mar 2017 18:54:42 +0000 (18:54 +0000)]
Fix a typo causing the build to fail if SQLITE_DEFAULT_SYNCHRONOUS==SQLITE_DEFAULT_WAL_SYNCHRONOUS.
FossilOrigin-Name:
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dan [Thu, 16 Mar 2017 18:14:39 +0000 (18:14 +0000)]
If the user has not set it explicitly, set the "PRAGMA synchronous" setting to
SQLITE_DEFAULT_SYNCHRONOUS when a database connection changes from wal to
rollback journal mode.
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drh [Thu, 16 Mar 2017 14:28:52 +0000 (14:28 +0000)]
Simplified OOM detection in the instr() SQL function.
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drh [Thu, 16 Mar 2017 13:30:58 +0000 (13:30 +0000)]
Fix an uninitialized variable reference in the text generator
for "PRAGMA vdbe_trace=ON" output.
Problem discovered by OSS-Fuzz.
FossilOrigin-Name:
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drh [Thu, 16 Mar 2017 13:14:03 +0000 (13:14 +0000)]
Fix a problem in the "showdb" utility that prevents it from correctly
decoding cells with no content beyond the record header.
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dan [Thu, 16 Mar 2017 12:11:07 +0000 (12:11 +0000)]
Fix a crash that could follow an OOM condition in the instr() SQL function.
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drh [Wed, 15 Mar 2017 20:27:46 +0000 (20:27 +0000)]
Updates to README files under the ext/ hierarchy. No changes to code.
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drh [Wed, 15 Mar 2017 19:11:29 +0000 (19:11 +0000)]
Add the "Obtaining The Code" subsection in the top-level README.md file.
No changes to code.
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drh [Wed, 15 Mar 2017 14:20:34 +0000 (14:20 +0000)]
Mention the ".selftest" command in the ".help" output of the CLI.
FossilOrigin-Name:
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drh [Wed, 15 Mar 2017 14:04:03 +0000 (14:04 +0000)]
Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema
always has synchronous=OFF. This fixes an issue discovered by OSS-Fuzz.
FossilOrigin-Name:
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drh [Wed, 15 Mar 2017 13:47:39 +0000 (13:47 +0000)]
Improved header comment on the shathree.c extension. No changes to code.
FossilOrigin-Name:
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mistachkin [Tue, 14 Mar 2017 15:27:56 +0000 (15:27 +0000)]
drh [Mon, 13 Mar 2017 22:10:05 +0000 (22:10 +0000)]
Add the dbdump.c extension that implements functionality similar to the
".dump" command of the CLI, though in a separate library.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 22:02:01 +0000 (22:02 +0000)]
drh [Mon, 13 Mar 2017 21:49:48 +0000 (21:49 +0000)]
Fixes to the dump logic. All appears to be working in preliminary tests.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 21:26:41 +0000 (21:26 +0000)]
First draft of the complete dbdump.c library.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 19:26:34 +0000 (19:26 +0000)]
Infrastructure for an extension C-library to implement sqlite3_db_dump() and
a corresponding "dbdump" command-line utility - both of which do the same
work as the ".dump" command of the CLI.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 18:24:06 +0000 (18:24 +0000)]
In the output of the ".dump" command in the CLI, quote newline and
carriage-return characters using the char() function, so that they do not
get eaten by end-of-line processing logic in the OS or in other command-line
utilities and/or libraries.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 17:37:13 +0000 (17:37 +0000)]
Fix the sqlite3TreeViewSelect() routine so that it works with a null pointer
to the Select object.
FossilOrigin-Name:
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dan [Mon, 13 Mar 2017 14:30:40 +0000 (14:30 +0000)]
Fix a segfault that could occur following an OOM error in the
flattenSubquery() routine.
FossilOrigin-Name:
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drh [Mon, 13 Mar 2017 13:45:29 +0000 (13:45 +0000)]
In the OSSFuzz test module, invoke the progress handler much more frequently
so that timeouts are detected punctually even if the test script is running
opcodes that individually take a long time (for example, an OP_Function opcode
that invokes "randomblob(1.5e6)").
FossilOrigin-Name:
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drh [Sun, 12 Mar 2017 20:28:44 +0000 (20:28 +0000)]
Fix a possible NULL pointer dereference in following an OOM error
in sqlite3ExprIsInteger(). Problem found by OSS-Fuzz.
FossilOrigin-Name:
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drh [Sun, 12 Mar 2017 19:39:00 +0000 (19:39 +0000)]
Remove an obsolete assert() in the IN operator code generation.
FossilOrigin-Name:
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drh [Sat, 11 Mar 2017 13:02:59 +0000 (13:02 +0000)]
Make sure the translateColumnToCopy() routine in the query planner does not
try to access an array that failed to be fully allocated due to a prior OOM.
This fixes an issue discovered by OSSFuzz.
FossilOrigin-Name:
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drh [Sat, 11 Mar 2017 01:56:41 +0000 (01:56 +0000)]
The output of the ".dump" command in the CLI quotes newline and carriage-return
characters using "char(10)" and "char(13)".
FossilOrigin-Name:
8b2954dd8376e2de985cf5dedeb6eec32c430505
drh [Sat, 11 Mar 2017 00:46:57 +0000 (00:46 +0000)]
Increase the number of significant digits in floating point literals on
".dump" output from the shell.
FossilOrigin-Name:
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