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git.ipfire.org Git - thirdparty/sqlite.git/log
drh [Fri, 14 Apr 2017 19:03:10 +0000 (19:03 +0000)]
Add the TK_IF_NULL_ROW opcode to deal with non-NULL result columns in the
result set of a view or subquery on the RHS of a LEFT JOIN that gets flattened.
FossilOrigin-Name:
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drh [Fri, 14 Apr 2017 17:18:45 +0000 (17:18 +0000)]
An initial attempt to optimize VIEWs that occur as the right operand of a
LEFT JOIN. This particular check-in does not work correctly because it does
not deal with the case of columns in the VIEW that return non-NULL even when
all columns in the table of the VIEW are NULL because of the LEFT JOIN.
FossilOrigin-Name:
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mistachkin [Fri, 14 Apr 2017 14:50:34 +0000 (14:50 +0000)]
Make USE_FULLWARN=1 the default for MSVC and fix harmless compiler warnings.
FossilOrigin-Name:
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drh [Fri, 14 Apr 2017 14:02:14 +0000 (14:02 +0000)]
Enhance the sqlite3TreeView() display for Expr objects so that it shows
the iRightJoinTable value for Expr nodes that have the EP_FromJoin property.
FossilOrigin-Name:
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drh [Fri, 14 Apr 2017 12:39:37 +0000 (12:39 +0000)]
Simplify the interface to the subst() routines that are part of the
query flattener by collecting common parameters into the SubstContext object
and passing around a pointer to that object.
FossilOrigin-Name:
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drh [Fri, 14 Apr 2017 12:27:45 +0000 (12:27 +0000)]
dan [Thu, 13 Apr 2017 15:51:27 +0000 (15:51 +0000)]
Reinstate the SQLITE_API qualifier on the sqlite3_delete_database() method in
test_delete.c. Accidentally removed by the previous commit.
FossilOrigin-Name:
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dan [Thu, 13 Apr 2017 15:36:47 +0000 (15:36 +0000)]
Update the code in test_delete.c to use the "win32" VFS if SQLITE_OS_WIN is
defined.
FossilOrigin-Name:
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dan [Thu, 13 Apr 2017 09:45:21 +0000 (09:45 +0000)]
Allow a user column name to be used on the LHS of a MATCH operator in FTS5.
FossilOrigin-Name:
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drh [Thu, 13 Apr 2017 00:12:32 +0000 (00:12 +0000)]
Fix a regression caused by the fix for ticket [
6c9b5514077fed34551f98e64c09a1 ] -
control characters allowed in JSON.
FossilOrigin-Name:
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dan [Wed, 12 Apr 2017 17:50:12 +0000 (17:50 +0000)]
Update fts5 to support "<colset> : ( <expr> )" for column filtering, as well
as "<colset> : NEAR(...)" and "<colset> : <phrase>".
FossilOrigin-Name:
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drh [Wed, 12 Apr 2017 17:38:24 +0000 (17:38 +0000)]
Improved \n and \r escapes in the ext/misc/dbdump.c utility function. The
implementation of dbdump.c now matches the implementation in the CLI.
FossilOrigin-Name:
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dan [Tue, 11 Apr 2017 20:48:30 +0000 (20:48 +0000)]
Avoid updating unaffected indexes on a table as part of an UPDATE that
requires foreign key processing in some cases.
FossilOrigin-Name:
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dan [Tue, 11 Apr 2017 19:58:55 +0000 (19:58 +0000)]
Avoid updating unaffected indexes on a table as part of an UPDATE that requires
foreign key processing in some cases.
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 18:55:05 +0000 (18:55 +0000)]
Limit the depth of recursion for valid JSON in the JSON1 extension in order
to avoid using excess stack space in the recursive descent parser.
Fix for ticket [
981329adeef51011052667a9 ].
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 18:06:48 +0000 (18:06 +0000)]
Smaller and faster implementation of exprMightBeIndexed().
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 16:44:39 +0000 (16:44 +0000)]
Very slight smaller and faster sqlite3SelectNew()
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 12:20:54 +0000 (12:20 +0000)]
Add an ALWAYS() around an unreachable condition in sqlite3VdbeMemGrow().
FossilOrigin-Name:
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dan [Tue, 11 Apr 2017 11:52:25 +0000 (11:52 +0000)]
Fix a segfault that could occur if an indexed expression was used in a
comparison operation within the result-set of a SELECT statement.
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 01:30:42 +0000 (01:30 +0000)]
When using an index on an expression, try to use the columns of the index
rather than pulling columns from the table and reevaluating the expression.
FossilOrigin-Name:
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drh [Tue, 11 Apr 2017 01:01:27 +0000 (01:01 +0000)]
Improved comments. Fix a problem when an indexed expression is used in an
ORDER BY clause.
FossilOrigin-Name:
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drh [Mon, 10 Apr 2017 23:42:04 +0000 (23:42 +0000)]
drh [Mon, 10 Apr 2017 20:51:21 +0000 (20:51 +0000)]
drh [Mon, 10 Apr 2017 20:27:54 +0000 (20:27 +0000)]
Slightly smaller and faster sqlite3VdbeMemGrow().
FossilOrigin-Name:
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drh [Mon, 10 Apr 2017 12:31:15 +0000 (12:31 +0000)]
Add a new JSON test case to verify that all control characters are escaped
in the json_quote() function.
FossilOrigin-Name:
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drh [Mon, 10 Apr 2017 12:25:05 +0000 (12:25 +0000)]
Change the JSON extension so that it disallows control characters inside of
strings. Fix for ticket [
6c9b5514077fed34551f98e64c09a10dc2fc8e16 ].
FossilOrigin-Name:
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drh [Sun, 9 Apr 2017 19:23:55 +0000 (19:23 +0000)]
Do not expose the name of the internal Mem object in the public interface
defined by sqlite3.h.
FossilOrigin-Name:
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drh [Sat, 8 Apr 2017 18:18:22 +0000 (18:18 +0000)]
Disallow leading zeros on numeric constants in JSON.
Fix for ticket [
b93be8729a895a528e2 ]
FossilOrigin-Name:
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dan [Sat, 8 Apr 2017 14:11:47 +0000 (14:11 +0000)]
Expand on the comment above OP_Destroy to explain why it throws an error if
there are any active reader VMs.
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dan [Sat, 8 Apr 2017 13:52:41 +0000 (13:52 +0000)]
Have the rtree module close any open blob-handle within the xSavepoint method.
This prevents such an open blob handle from interfering with DROP TABLE
operations.
FossilOrigin-Name:
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drh [Sat, 8 Apr 2017 13:42:55 +0000 (13:42 +0000)]
Fix the quoting mechanism for ".dump" so that it is not applied for the
".mode quote" output.
FossilOrigin-Name:
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dan [Sat, 8 Apr 2017 09:12:20 +0000 (09:12 +0000)]
Have fts5 close any open blob-handle when a new savepoint is opened. This
ensures that fts5 does not prevent DROP TABLE statements (which always open a
savepoint) from succeeding.
FossilOrigin-Name:
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drh [Sat, 8 Apr 2017 01:09:14 +0000 (01:09 +0000)]
Make sure the RTree sqlite3_blob handle is reset prior to renaming the table.
FossilOrigin-Name:
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drh [Sat, 8 Apr 2017 00:55:13 +0000 (00:55 +0000)]
Fix the ".dump" command so that it works with ".headers on". Also fix the
display of ".mode insert" with ".headers on".
FossilOrigin-Name:
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drh [Fri, 7 Apr 2017 20:20:08 +0000 (20:20 +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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drh [Fri, 7 Apr 2017 19:52:13 +0000 (19:52 +0000)]
drh [Fri, 7 Apr 2017 19:41:31 +0000 (19:41 +0000)]
Proof of concept for the ability to use the expression columns in an index
on expressions in place of equivalent expressions in the result set or in
the WHERE clause. This check-in compiles but is mostly untested.
FossilOrigin-Name:
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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.
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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.
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drh [Mon, 3 Apr 2017 13:33:51 +0000 (13:33 +0000)]
Force a schema load prior to "PRAGMA optimize".
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drh [Mon, 3 Apr 2017 13:17:31 +0000 (13:17 +0000)]
Fix typos in the documentation for OP_Column.
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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.
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drh [Sat, 1 Apr 2017 20:14:01 +0000 (20:14 +0000)]
Minor performance enhancements to the OP_Affinity opcode.
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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.
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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.
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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.
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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.
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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.
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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().
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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.
FossilOrigin-Name:
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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.
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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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