* Fix incorrect results from nested EXISTS queries caused by the
optimization in item 6b in the 3.51.0 release.
* Fix a latent bug in fts5vocab virtual table, exposed by new
optimizations in the 3.51.0 release
- Changes in version 3.51.0:
* New macros in sqlite3.h:
- SQLITE_SCM_BRANCH → the name of the branch from which the
source code is taken.
- SQLITE_SCM_TAGS → space-separated list of tags on the source
code check-in.
- SQLITE_SCM_DATETIME → ISO-8601 date and time of the source
code check-in.
* Two new JSON functions, jsonb_each() and jsonb_tree() work the
same as the existing json_each() and json_tree() functions
except that they return JSONB for the "value" column when the
"type" is 'array' or 'object'.
* The carray and percentile extensions are now built into the
amalgamation, though they are disabled by default and must be
activated at compile-time using the -DSQLITE_ENABLE_CARRAY
and/or -DSQLITE_ENABLE_PERCENTILE options, respectively.
* Enhancements to TCL Interface:
- Add the -asdict flag to the eval command to have it set the
row data as a dict instead of an array.
- User-defined functions may now break to return an SQL NULL.
* CLI enhancements:
- Increase the precision of ".timer" to microseconds.
- Enhance the "box" and "column" formatting modes to deal with
double-wide characters.
- The ".imposter" command provides read-only imposter tables
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=375
* Fix a possible memory error that can occur if a query is made
against against FTS5 index that has been deliberately corrupted
in a very specific way.
* Fix the parser so that it ignored SQL comments in all places of
a CREATE TRIGGER statement. This resolves a problem that was
introduced by the introduction of the
SQLITE_DBCONFIG_ENABLE_COMMENTS feature in version 3.49.0.
* Fix an incorrect answer due to over-optimization of an AND
operator.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=366
* Fix the concat_ws() SQL function so that it includes empty
strings in the concatenation.
* Avoid writing frames with no checksums into the wal file if a
savepoint is rolled back after dirty pages have already been
spilled into the wal file.
* Fix the Bitvec object to avoid stack overflow when the
database is within 60 pages of its maximum size.
* Fix a problem with UPDATEs on fts5 tables that contain BLOB
values.
* Fix an issue with transitive IS constraints on a RIGHT JOIN.
* Raise an error early if the number of aggregate terms in a
query exceeds the maximum number of columns, to avoid
downstream assertion faults.
* Ensure that sqlite3_setlk_timeout() holds the database mutex.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=363
* Fix a bug in the NOT NULL optimization of version 3.40.0 that
can lead to a memory error if abused.
* Fix the count-of-view optimization so that it does not give an
incorrect answer for a DISTINCT query.
* Fix a possible incorrect answer that can result if a UNIQUE
constraint of a table contains the PRIMARY KEY column and that
UNIQUE constraint is used by an IN operator.
* Fix obscure problems with the generate_series() extension
function.
* Incremental improvements to the configure/make.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=358
* CVE-2025-29087, bsc#1241020: Fix a bug in the concat_ws()
function, introduced in version 3.44.0, that could lead to a
memory error if the separator string is very large (hundreds
of megabytes).
* CVE-2025-29088, bsc#1241078: Enhanced the
SQLITE_DBCONFIG_LOOKASIDE interface to make it more robust
against misuse.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=354
* Improve portability of makefiles and configure scripts.
* Fix a bug in the concat_ws() function, introduced in version
3.44.0, that could lead to a memory error if the separator
string is very large (hundreds of megabytes).
* Enhanced the SQLITE_DBCONFIG_LOOKASIDE interface to make it
more robust against misuse.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=350
* Enhancements to the query planner:
- Improve the query-time index optimization so that it works on
WITHOUT ROWID tables.
- Better query plans for large star-query joins. This fixes
three different performance regressions that were reported
on the SQLite Forum.
- When two or more queries have the same estimated cost, use
the one with the fewer bytes per row.
* Enhance the iif() SQL function so that it can accept any number
of arguments greater than or equal to two.
* Enhance the session extension so that it works on databases
that make use of generated columns.
* Omit the SQLITE_USE_STDIO_FOR_CONSOLE compile-time option which
was not implemented correctly and never worked right. In its place
add the SQLITE_USE_W32_FOR_CONSOLE_IO compile-time option. This
option applies to command-line tools like the CLI only, not to the
SQLite core. It causes Win32 APIs to be used for console I/O
instead of stdio. This option affects Windows builds only.
* Three new options to sqlite3_db_config(). All default "on".
SQLITE_DBCONFIG_ENABLE_ATTACH_CREATE
SQLITE_DBCONFIG_ENABLE_ATTACH_WRITE
SQLITE_DBCONFIG_ENABLE_COMMENTS
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=347
* Improved EXPLAIN QUERY PLAN output for covering indexes.
* Allow a two-argument version of the iif() SQL function.
* Also allow if() as an alternative spelling for iif().
* Add the ".dbtotxt" command to the CLI.
* Add the SQLITE_IOCAP_SUBPAGE_READ property to the
xDeviceCharacteristics method of the sqlite3_io_methods object.
* Add the SQLITE_PREPARE_DONT_LOG option to sqlite3_prepare_v3()
that prevents warning messages being sent to the error log if
the SQL is ill-formed. This allows sqlite3_prepare_v3() to be
used to do test compiles of SQL to check for validity without
polluting the error log with false messages.
* Increase the minimum allowed value of SQLITE_LIMIT_LENGTH from
1 to 30.
* Added the SQLITE_FCNTL_NULL_IO file control.
* Extend the FTS5 auxiliary API xInstToken() to work with prefix
queries via the insttoken configuration option and the
fts5_insttoken() SQL function.
* Increase the maximum number of arguments to an SQL function
from 127 to 1000.
* Obsoletes sqlite3-6216bfcb.patch .
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=344
* Fix a problem in text-to-floating-point conversion that affects
text values where the first 16 significant digits are
'1844674407370955'. This issue was introduced in 3.47.0 and
only arises on x64 and i386 hardware.
* Other minor bug fixes.
- Enable the session extension, because NodeJS 22 needs it.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=340
* Fix the makefiles so that they once again honored DESTDIR for
the "install" target.
* Add the SQLITE_IOCAP_SUBPAGE_READ capability to the VFS, to
work around issues on some non-standard VFSes caused by making
SQLITE_DIRECT_OVERFLOW_READ the default in version 3.45.0.
* Fix incorrect answers to certain obscure IN queries caused by
new query optimizations added in the 3.47.0 release.
* Other minor bug fixes.
- Update to release 3.47.0:
* Allow arbitrary expressions in the second argument to the RAISE
function.
* If the RHS of the ->> operator is negative, then access array
elements counting from the right.
* Fix a problem with rolling back hot journal files in the
seldom-used unix-dotfile VFS.
* FTS5 tables can now be dropped even if they use a non-standard
tokenizer that has not been registered.
* Fix the group_concat() aggregate function so that it returns an
empty string, not a NULL, if it receives a single input value
which is an empty string.
* Enhance the generate_series() table-valued function so that it
is able to recognize and use constraints on its output value.
Preupdate hooks now recognize when a column added by ALTER
TABLE ADD COLUMN has a non-null default value.
* Improved reuse of subqueries associated with the IN operator,
especially when the IN operator has been duplicated due to
predicate push-down.
* Use a Bloom filter on subqueries on the right-hand side of the
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=338
* Improved robustness while parsing the tokenize= arguments in
FTS5.
* Enhancements to covering index prediction in the query planner.
* Do not let the number of terms on a VALUES clause be limited by
SQLITE_LIMIT_COMPOUND_SELECT, even if the VALUES clause
contains elements that appear to be variables due to
double-quoted string literals.
* Fix the window function version of group_concat() so that it
returns an empty string if it has one or more empty string
inputs.
* In FTS5 secure-delete mode, fix false-positive integrity-check
reports about corrupt indexes.
* Syntax errors in ALTER TABLE should always return SQLITE_ERROR.
In some cases, they were formerly returning SQLITE_INTERNAL.
* Other minor fixes.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=336
* https://sqlite.org/releaselog/3_46_0.html
* Enhance PRAGMA optimize in multiple ways.
* Enhancements to the date and time functions.
* Add support for underscore ("_") characters between digits in
numeric literals.
* Add the json_pretty() SQL function.
* Query planner improvements.
* Allocate additional memory from the heap for the SQL parser
stack if that stack overflows, rather than reporting a "parser
stack overflow" error.
* Allow ASCII control characters within JSON5 string literals.
* Fix the -> and ->> JSON operators so that when the right-hand
side operand is a string that looks like an integer it is still
treated as a string, because that is what PostgreSQL does.
* Obsoletes sqlite3-float-i586.patch.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=334
* Fix a long-standing bug (going back to version 3.24.0) that
might (rarely) cause the "old.*" values of an UPDATE trigger
to be incorrect if that trigger fires in response to an UPSERT.
* Reduce the scope of the NOT NULL strength reduction
optimization that was added as item 8e in version 3.35.0. The
optimization was being attempted in some contexts where it did
not work, resulting in incorrect query results.
- Add SQLITE_STRICT_SUBTYPE=1 as recommended by upstream.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=332
* Added the SQLITE_RESULT_SUBTYPE property for application-
defined SQL functions.
* Enhancements to the JSON SQL functions
* Add the FTS5 tokendata option to the FTS5 virtual table.
* The SQLITE_DIRECT_OVERFLOW_READ optimization is now enabled by
default.
* Query planner improvements
* Increase the default value for SQLITE_MAX_PAGE_COUNT from
1073741824 to 4294967294.
* Enhancements to the CLI
* Restore the JSON BLOB input bug, and promise to support the
anomaly in subsequent releases, for backward compatibility.
* Fix the PRAGMA integrity_check command so that it works on
read-only databases that contain FTS3 and FTS5 tables.
* Fix issues associated with processing corrupt JSONB inputs.
* Fix a long-standing bug in which a read of a few bytes past the
end of a memory-mapped segment might occur when accessing a
craftily corrupted database using memory-mapped database.
* Fix a long-standing bug in which a NULL pointer dereference
might occur in the bytecode engine due to incorrect bytecode
being generated for a class of SQL statements that are
deliberately designed to stress the query planner but which
are otherwise pointless.
* Fix an error in UPSERT, introduced in version 3.35.0.
* Reduce the scope of the NOT NULL strength reduction
optimization that was added in version 3.35.0.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=329
* Fix a mistake in the CLI that was introduced by the fix in
3.44.1.
* Fix a problem in FTS5 that was discovered during internal fuzz
testing only minutes after the 3.44.1 release was tagged.
* Fix incomplete assert() statements that the fuzzer discovered.
* Fix a couple of harmless compiler warnings that appeared in
debug builds with GCC 16.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=324
* Fix a couple of obscure UAF errors and an obscure memory leak.
* Omit the use of the sprintf() function from the standard
library in the CLI, as this now generates warnings on some
platforms.
* Avoid conversion of a double into unsigned long long integer,
as some platforms do not do such conversions correctly.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=317
* Fix a regression in the way that the sum(), avg(), and total()
aggregate functions handle infinities.
* Fix a bug in the json_array_length() function that occurs when
the argument comes directly from json_remove().
* Fix the omit-unused-subquery-columns optimization (introduced
in in version 3.42.0) so that it works correctly if the
subquery is a compound where one arm is DISTINCT and the other
is not.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=316
- Update to 3.43.0:
* Add support for Contentless-Delete FTS5 Indexes. This is a variety of FTS5 full-text search index that omits storing the content that is being indexed while also allowing records to be deleted.
* Enhancements to the date and time functions:
+ Added new time shift modifiers of the form ±YYYY-MM-DD HH:MM:SS.SSS.
+ Added the timediff() SQL function.
* Added the octet_length(X) SQL function.
* Added the sqlite3_stmt_explain() API.
* Query planner enhancements:
+ Generalize the LEFT JOIN strength reduction optimization so that it works for RIGHT and FULL JOINs as well. Rename it to OUTER JOIN strength reduction.
+ Enhance the theorem prover in the OUTER JOIN strength reduction optimization so that it returns fewer false-negatives.
* Enhancements to the decimal extension:
+ New function decimal_pow2(N) returns the N-th power of 2 for integer N between -20000 and +20000.
+ New function decimal_exp(X) works like decimal(X) except that it returns the result in exponential notation - with a "e+NN" at the end.
+ If X is a floating-point value, then the decimal(X) function now does a full expansion of that value into its exact decimal equivalent.
* Performance enhancements to JSON processing results in a 2x performance improvement for some kinds of processing on large JSON strings.
* The VFS for unix now assumes that the nanosleep() system call is available unless compiled with -DHAVE_NANOSLEEP=0.
OBS-URL: https://build.opensuse.org/request/show/1106058
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=315
* Add the FTS5 secure-delete command. This option causes all
forensic traces to be removed from the FTS5 inverted index when
content is deleted.
* Enhance the JSON SQL functions to support JSON5 extensions.
* The SQLITE_CONFIG_LOG and SQLITE_CONFIG_PCACHE_HDRSZ calls to
sqlite3_config() are now allowed to occur after
sqlite3_initialize().
* New sqlite3_db_config() options:
SQLITE_DBCONFIG_STMT_SCANSTATUS and
SQLITE_DBCONFIG_REVERSE_SCANORDER.
* Query planner improvements.
* Add the --unsafe-testing command-line option.
* Allow commands ".log on" and ".log off", even in --safe mode.
* "--" as a command-line argument means all subsequent arguments
that start with "-" are interpreted as normal non-option
argument.
* Magic parameters ":inf" and ":nan" bind to floating point
literals Infinity and NaN, respectively.
* Add the ability for application-defined SQL functions to have
the same name as join keywords: CROSS, FULL, INNER, LEFT,
NATURAL, OUTER, or RIGHT.
* Enhancements to PRAGMA integrity_check
* Allow the session extension to be configured to capture changes
from tables that lack an explicit ROWID.
* Added the subsecond modifier to the date and time functions.
* Negative values passed into sqlite3_sleep() are henceforth
interpreted as 0.
* The maximum recursion depth for JSON arrays and objects is
lowered from 2000 to 1000.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=313
* Multiple fixes for reads past the end of memory buffers
* Fix the sqlite3_error_offset() so that it does not return
out-of-range values when reporting errors associated with
generated columns.
* Multiple fixes in the query query optimizer for problems that
cause incorrect results for bizarre, fuzzer-generated queries.
* Increase the size of the reference counter in the page cache
object to 64 bits to ensure that the counter never overflows.
* Fix a performance regression caused by a bug fix in patch
release 3.41.1.
* Fix a few incorrect assert() statements.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=311
* https://www.sqlite.org/releaselog/3_41_0.html
* Various query planner improvements.
* Add the built-in unhex() SQL function.
* Add the base64 and base85 application-defined functions as an
extension and include that extension in the CLI.
* In-memory databases created using sqlite3_deserialize() now
report their filename as an empty string, not as 'x'.
* The ".scanstats est" command provides query planner estimates
in profiles.
* Enhance the --safe command-line option to disallow dangerous
SQL functions.
* The double-quoted string misfeature is now disabled by default
for CLI builds.
* Various other improvements and performance enhancements.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=305
* Use a statement journal on DML statement affecting two or more
database rows if the statement makes use of a SQL functions
that might abort.
* Use a mutex to protect the PRAGMA temp_store_directory and
PRAGMA data_store_directory statements, even though they are
decremented and documented as not being threadsafe.
OBS-URL: https://build.opensuse.org/package/show/server:database/sqlite3?expand=0&rev=293
