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| Name: sqlite3-devel | Distribution: SUSE Linux Enterprise 15 |
| Version: 3.39.3 | Vendor: SUSE LLC <https://www.suse.com/> |
| Release: 150000.3.20.1 | Build date: Mon Dec 19 10:57:10 2022 |
| Group: Development/Libraries/C and C++ | Build host: s390zp36 |
| Size: 650989 | Source RPM: sqlite3-3.39.3-150000.3.20.1.src.rpm |
| Packager: https://www.suse.com/ | |
| Url: https://www.sqlite.org/ | |
| Summary: Embeddable SQL Database Engine | |
SQLite is a C library that implements an embeddable SQL database engine. Programs that link with the SQLite library can have SQL database access without running a separate RDBMS process. SQLite is not a client library used to connect to a big database server; SQLite is the server. The SQLite library reads and writes directly to and from the database files on disk. SQLite can be used via the sqlite command-line tool or via any application which supports the Qt database plug-ins.
SUSE-Public-Domain
* Tue Dec 13 2022 [email protected]
- bsc#1206337, CVE-2022-46908, sqlite-CVE-2022-46908.patch:
relying on --safe for execution of an untrusted CLI script
* Mon Sep 05 2022 [email protected]
- update to 3.39.3:
* 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.
* Thu Jul 21 2022 [email protected]
- update to 3.39.2:
* Fix a performance regression in the query planner associated
with rearranging the order of FROM clause terms in the
presences of a LEFT JOIN.
* Apply fixes for CVE-2022-35737, Chromium bugs 1343348 and
1345947, forum post 3607259d3c, and other minor problems
discovered by internal testing. [boo#1201783]
* Fri Jul 15 2022 [email protected]
- update to 3.39.1:
* Fix an incorrect result from a query that uses a view that
contains a compound SELECT in which only one arm contains a
RIGHT JOIN and where the view is not the first FROM clause term
of the query that contains the view
* Fix a long-standing problem with ALTER TABLE RENAME that can
only arise if the sqlite3_limit(SQLITE_LIMIT_SQL_LENGTH) is set
to a very small value.
* Fix a long-standing problem in FTS3 that can only arise when
compiled with the SQLITE_ENABLE_FTS3_PARENTHESIS compile-time
option.
* Fix the initial-prefix optimization for the REGEXP extension so
that it works correctly even if the prefix contains characters
that require a 3-byte UTF8 encoding.
* Enhance the sqlite_stmt virtual table so that it buffers all of
its output.
* Fri Jul 01 2022 [email protected]
- update to 3.39.0:
* Add (long overdue) support for RIGHT and FULL OUTER JOIN
* Add new binary comparison operators IS NOT DISTINCT FROM and
IS DISTINCT FROM that are equivalent to IS and IS NOT,
respective, for compatibility with PostgreSQL and SQL standards
* Add a new return code (value "3") from the sqlite3_vtab_distinct()
interface that indicates a query that has both DISTINCT and
ORDER BY clauses
* Added the sqlite3_db_name() interface
* The unix os interface resolves all symbolic links in database
filenames to create a canonical name for the database before
the file is opened
* Defer materializing views until the materialization is actually
needed, thus avoiding unnecessary work if the materialization
turns out to never be used
* The HAVING clause of a SELECT statement is now allowed on any
aggregate query, even queries that do not have a GROUP BY
clause
* Many microoptimizations collectively reduce CPU cycles by about
2.3%.
- drop sqlite-src-3380100-atof1.patch, included upstream
- add sqlite-src-3390000-func7-pg-181.patch to skip float precision
related test failures on 32 bit
* Sun May 08 2022 [email protected]
- update to 3.38.5:
* Fix a blunder in the CLI of the 3.38.4 release
- includes changes from 3.38.4:
* fix a byte-code problem in the Bloom filter pull-down
optimization added by release 3.38.0 in which an error in the
byte code causes the byte code engine to enter an infinite loop
when the pull-down optimization encounters a NULL key
* Thu Apr 28 2022 [email protected]
- update to 3.38.3:
* Fix a case of the query planner be overly aggressive with
optimizing automatic-index and Bloom-filter construction,
using inappropriate ON clause terms to restrict the size of the
automatic-index or Bloom filter, and resulting in missing rows
in the output.
* Other minor patches. See the timeline for details.
* Tue Mar 29 2022 [email protected]
- update to 3.38.2:
* Fix a problem with the Bloom filter optimization that might
cause an incorrect answer when doing a LEFT JOIN with a WHERE
clause constraint that says that one of the columns on the
right table of the LEFT JOIN is NULL.
* Other minor patches.
* Wed Mar 16 2022 [email protected]
- Remove obsolete configure flags
- Package the Tcl bindings here again so that we only ship one copy
of SQLite (bsc#1195773).
* Sun Mar 13 2022 [email protected]
- update to 3.38.1:
* Fix problems with the new Bloom filter optimization that might
cause some obscure queries to get an incorrect answer.
* Fix the localtime modifier of the date and time functions so
that it preserves fractional seconds.
* Fix the sqlite_offset SQL function so that it works correctly
even in corner cases such as when the argument is a virtual
column or the column of a view.
* Fix row value IN operator constraints on virtual tables so that
they work correctly even if the virtual table implementation
relies on bytecode to filter rows that do not satisfy the
constraint.
* Other minor fixes to assert() statements, test cases, and
documentation. See the source code timeline for details.
- add upstream patch to run atof1 tests only on x86_64
sqlite-src-3380100-atof1.patch
* Sat Feb 26 2022 [email protected]
- update to 3.38.0
* Add the -> and ->> operators for easier processing of JSON
* The JSON functions are now built-ins
* Enhancements to date and time functions
* Rename the printf() SQL function to format() for better
compatibility, with alias for backwards compatibility.
* Add the sqlite3_error_offset() interface for helping localize
an SQL error to a specific character in the input SQL text
* Enhance the interface to virtual tables
* CLI columnar output modes are enhanced to correctly handle tabs
and newlines embedded in text, and add options like "--wrap N",
"--wordwrap on", and "--quote" to the columnar output modes.
* Query planner enhancements using a Bloom filter to speed up
large analytic queries, and a balanced merge tree to evaluate
UNION or UNION ALL compound SELECT statements that have an
ORDER BY clause.
* The ALTER TABLE statement is changed to silently ignores
entries in the sqlite_schema table that do not parse when
PRAGMA writable_schema=ON
* Wed Jan 12 2022 [email protected]
- update to 3.37.2:
* Fix a bug introduced in version 3.35.0 (2021-03-12) that can
cause database corruption if a SAVEPOINT is rolled back while
in PRAGMA temp_store=MEMORY mode, and other changes are made,
and then the outer transaction commits
* Fix a long-standing problem with ON DELETE CASCADE and ON
UPDATE CASCADE in which a cache of the bytecode used to
implement the cascading change was not being reset following a
local DDL change
* Sun Jan 02 2022 [email protected]
- update to 3.37.1:
* Fix a bug introduced by the UPSERT enhancements of version
3.35.0 that can cause incorrect byte-code to be generated for
some obscure but valid SQL, possibly resulting in a NULL-
pointer dereference.
* Fix an OOB read that can occur in FTS5 when reading corrupt
database files.
* Improved robustness of the --safe option in the CLI.
* Other minor fixes to assert() statements and test cases.
* Tue Nov 30 2021 [email protected]
- SQLite3 3.37.0:
* STRICT tables provide a prescriptive style of data type
management, for developers who prefer that kind of thing.
* When adding columns that contain a CHECK constraint or a
generated column containing a NOT NULL constraint, the
ALTER TABLE ADD COLUMN now checks new constraints against
preexisting rows in the database and will only proceed if no
constraints are violated.
* Added the PRAGMA table_list statement.
* Add the .connection command, allowing the CLI to keep multiple
database connections open at the same time.
* Add the --safe command-line option that disables dot-commands
and SQL statements that might cause side-effects that extend
beyond the single database file named on the command-line.
* CLI: Performance improvements when reading SQL statements that
span many lines.
* Added the sqlite3_autovacuum_pages() interface.
* The sqlite3_deserialize() does not and has never worked
for the TEMP database. That limitation is now noted in the
documentation.
* The query planner now omits ORDER BY clauses on subqueries and
views if removing those clauses does not change the semantics
of the query.
* The generate_series table-valued function extension is modified
so that the first parameter ("START") is now required. This is
done as a way to demonstrate how to write table-valued
functions with required parameters. The legacy behavior is
available using the -DZERO_ARGUMENT_GENERATE_SERIES
compile-time option.
* Added new sqlite3_changes64() and sqlite3_total_changes64()
interfaces.
* Added the SQLITE_OPEN_EXRESCODE flag option to sqlite3_open_v2().
* Use less memory to hold the database schema.
* bsc#1189802, CVE-2021-36690: Fix an issue with the SQLite Expert
extension when a column has no collating sequence.
* Wed Jun 30 2021 [email protected]
- Sync version 3.36.0 from Factory to implement jsc#SLE-16032.
- Obsoletes sqlite3-CVE-2019-16168.patch.
- The following CVEs have been fixed in upstream releases up to
this point, but were not mentioned in the change log so far:
* bsc#1173641, CVE-2020-15358: heap-based buffer overflow in
multiSelectOrderBy due to mishandling of query-flattener
optimization
* bsc#1164719, CVE-2020-9327: NULL pointer dereference and
segmentation fault because of generated column optimizations in
isAuxiliaryVtabOperator
* bsc#1160439, CVE-2019-20218: selectExpander in select.c proceeds
with WITH stack unwinding even after a parsing error
* bsc#1160438, CVE-2019-19959: memory-management error via
ext/misc/zipfile.c involving embedded '\0' input
* bsc#1160309, CVE-2019-19923: improper handling of certain uses
of SELECT DISTINCT in flattenSubquery may lead to null pointer
dereference
* bsc#1159850, CVE-2019-19924: improper error handling in
sqlite3WindowRewrite()
* bsc#1159847, CVE-2019-19925: improper handling of NULL pathname
during an update of a ZIP archive
* bsc#1159715, CVE-2019-19926: improper handling of certain
errors during parsing multiSelect in select.c
* bsc#1159491, CVE-2019-19880: exprListAppendList in window.c
allows attackers to trigger an invalid pointer dereference
* bsc#1158960, CVE-2019-19603: during handling of CREATE TABLE
and CREATE VIEW statements, does not consider confusion with
a shadow table name
* bsc#1158959, CVE-2019-19646: pragma.c mishandles NOT NULL in an
integrity_check PRAGMA command in certain cases of generated
columns
* bsc#1158958, CVE-2019-19645: alter.c allows attackers to trigger
infinite recursion via certain types of self-referential views
in conjunction with ALTER TABLE statements
* bsc#1158812, CVE-2019-19317: lookupName in resolve.c omits bits
from the colUsed bitmask in the case of a generated column,
which allows attackers to cause a denial of service
* bsc#1157818, CVE-2019-19244: sqlite3,sqlite2,sqlite: The
function sqlite3Select in select.c allows a crash if a
sub-select uses both DISTINCT and window functions, and also
has certain ORDER BY usage
* bsc#928701, CVE-2015-3415: sqlite3VdbeExec comparison operator
vulnerability
* bsc#928700, CVE-2015-3414: sqlite3,sqlite2: dequoting of
collation-sequence names
* CVE-2020-13434 boo#1172115: integer overflow in
sqlite3_str_vappendf
* CVE-2020-13630 boo#1172234: use-after-free in fts3EvalNextRow
* CVE-2020-13631 boo#1172236: virtual table allowed to be renamed
to one of its shadow tables
* CVE-2020-13632 boo#1172240: NULL pointer dereference via
crafted matchinfo() query
* CVE-2020-13435: Malicious SQL statements could have crashed the
process that is running SQLite (boo#1172091)
* Tue Sep 10 2019 [email protected]
- bsc#1150137, CVE-2019-16168, sqlite3-CVE-2019-16168.patch:
Improper validation of qlite_stat1 sz field leads to division by
zero.
* Wed Apr 17 2019 [email protected]
- Upgrade to 3.28.0:
* CVE-2019-9936, bsc#1130326: running fts5 prefix queries inside
a transaction could trigger a heap-based buffer over-read.
* CVE-2019-9937, bsc#1130325: interleaving reads and writes in a
single transaction with an fts5 virtual table will lead to a
NULL Pointer Dereference.
* Enhanced window functions
* Enhanced VACUUM INTO so that it works for read-only databases.
* New query optimizations.
* Added the sqlite3_value_frombind() API for determining if the
argument to an SQL function is from a bound parameter.
* Security and compatibilities enhancements to fts3_tokenizer().
* Improved robustness against corrupt database files.
* Tue Mar 19 2019 [email protected]
- CVE-2018-20346, bsc#1119687: Upgrade to the most recent version
to fix a remote code execution vulnerability in FTS3 (Magellan).
- Drop sqlite-fts5-link.patch and do it in the spec file instead.
- Version 3.27.2:
* Add the VACUUM INTO command
* Issue an SQLITE_WARNING message on the error log if a
double-quoted string literal is used
* Add the remove_diacritics=2 option to FTS3 and FTS5.
* Add the SQLITE_PREPARE_NO_VTAB option to sqlite3_prepare_v3().
Use that option to prevent circular references to shadow tables
from causing resource leaks.
* Enhancements to the sqlite3_deserialize() interface
* Enhancements to the CLI, mostly to support testing and debugging
of the SQLite library itself
* Increased robustness against malicious SQL that is run against
a maliciously corrupted database
- Version 3.26.0:
* Optimization: When doing an UPDATE on a table with indexes on
expressions, do not update the expression indexes if they do
not refer to any of the columns of the table being updated.
* Allow the xBestIndex() method of virtual table implementations
to return SQLITE_CONSTRAINT to indicate that the proposed query
plan is unusable and should not be given further consideration.
* Added the SQLITE_DBCONFIG_DEFENSIVE option which disables the
ability to create corrupt database files using ordinary SQL.
* Added support for read-only shadow tables when the
SQLITE_DBCONFIG_DEFENSIVE option is enabled.
* Added the PRAGMA legacy_alter_table command, which if enabled
causes the ALTER TABLE command to behave like older version of
SQLite (prior to version 3.25.0) for compatibility.
* Added PRAGMA table_xinfo that works just like PRAGMA table_info
except that it also shows hidden columns in virtual tables.
* Added the explain virtual table as a run-time loadable
extension.
* Add a limit counter to the query planner to prevent excessive
sqlite3_prepare() times for certain pathological SQL inputs.
* Added support for the sqlite3_normalized_sql() interface, when
compiling with SQLITE_ENABLE_NORMALIZE.
* Enhanced triggers so that they can use table-valued functions
that exist in schemas other than the schema where the trigger
is defined.
* Improvements to the ".help" command in the CLI.
* The SQLITE_HISTORY environment variable, if it exists,
specifies the name of the command-line editing history file.
* The --deserialize option associated with opening a new database
in the CLI cause the database file to be read into memory and
accessed using the sqlite3_deserialize() API. This simplifies
running tests on a database without modifying the file on disk.
- Version 3.25.2:
* Add the PRAGMA legacy_alter_table=ON command that causes the
"ALTER TABLE RENAME" command to behave as in 3.24.0 and earlier
* Fix issue with some expressions with windows functions in views
- Version 3.25.1:
* Avoid false-positive error checks on ALTER TABLE
* Further ORDER BY LIMIT optimization fixes for window functions
- Version 3.25.0:
* Add support for window functions
* Add support for renaming columns within a table
* Query optimizer improvements
* slightly better concurrency in multi-threaded environments
* The ORDER BY LIMIT optimization might have caused an infinite
loop in the byte code of the prepared statement under very
obscure circumstances, due to a confluence of minor defects in
the query optimizer
- Version 3.24.0:
* Add support for PostgreSQL-style UPSERT
* Add support for auxiliary columns in r-tree tables
* Add C-language APIs for discovering SQL keywords used by SQLite
* Add C-language APIs for dynamic strings based on sqlite3_str
* Enhance ALTER TABLE so that it recognizes "true" and "false" as
valid arguments to DEFAULT
* Add the sorter-reference optimization as a compile-time option
* Improve the format of the EXPLAIN QUERY PLAN raw output, so that
it gives better information about the query plan and about the
relationships between the various components of the plan
* Added the SQLITE_DBCONFIG_RESET_DATABASE option to the
sqlite3_db_config() API.
* Automatically intercept the raw EXPLAIN QUERY PLAN output an
reformat it into an ASCII-art graph.
* Lines that begin with "#" and that are not in the middle of an
SQL statement are interpreted as comments
* Add the --append option to the ".backup" command
* Add the ".dbconfig" command
* various performance improvements
* various bug fixes
* Wed Apr 11 2018 [email protected]
- update to 3.23.1:
* Fix two problems in the new LEFT JOIN strength reduction
optimization
* Fix misbehavior of the FTS5 xBestIndex method
* Fix a harmless reference to an uninitialized virtual machine
register
* Fix the eval.c extension so that it works with PRAGMA
empty_result_callbacks=ON
* Fix the generate_series virtual table so that it correctly
returns no rows if any of its constraints are NULL
* Performance enhancements in the parser
* Mon Apr 02 2018 [email protected]
- update to 3.23.0:
* Add the sqlite3_serialize() and sqlite3_deserialize()
interfaces when the SQLITE_ENABLE_DESERIALIZE compile-time
option is used.
* Recognize TRUE and FALSE as constants. (For compatibility, if
there exist columns named "true" or "false", then the
identifiers refer to the columns rather than Boolean constants.)
* Support operators IS TRUE, IS FALSE, IS NOT TRUE, and IS NOT FALSE.
* Added the SQLITE_DBSTATUS_CACHE_SPILL option to
sqlite3_db_status() for reporting the number of cache spills
that have occurred.
* The "alternate-form-2" flag ("!") on the built-in printf
implementation now causes string substitutions to measure the
width and precision in characters instead of bytes.
* If the xColumn method in a virtual table implementation returns
an error message using sqlite3_result_error() then give that
error message preference over internally-generated messages.
* Added the -A command-line option to the CLI to make it easier to
manage SQLite Archive files.
* Add support for INSERT OR REPLACE, INSERT OR IGNORE, and UPDATE
OR REPLACE in the Zipfile virtual table.
* Enhance the sqlite3changeset_apply() interface so that it is
hardened against attacks from deliberately corrupted changeset
objects.
* Added the sqlite3_normalize() extension function.
* Query optimizer enhancements
* Various bug fixes
* Fix various issues reported by fuzzers, including:
+ CVE-2018-8740: NULL pointer dereference on CREATE TABLE as
(bsc#1085790)
* Thu Feb 01 2018 [email protected]
- update to 3.22.0:
* Add Zipfile virtual table to read and write a ZIP Archive.
* Improved handling of WAL mode databases
* various improvements, optimizations and bug fixes
* Wed Oct 25 2017 [email protected]
- Update to version 3.21.0
* Take advantage of the atomic-write capabilities in the F2FS
filesystem when available, for greatly reduced transaction
overhead. This currently requires the
SQLITE_ENABLE_BATCH_ATOMIC_WRITE compile-time option.
* Allow ATTACH and DETACH commands to work inside of a
transaction.
* Allow WITHOUT ROWID virtual tables to be writable if the
PRIMARY KEY contains exactly one column.
* The "fsync()" that occurs after the header is written in a
WAL reset now uses the sync settings for checkpoints.
This means it will use a "fullfsync" on macs if PRAGMA
checkpoint_fullfsync set on.
* The sqlite3_sourceid() function tries to detect if the source
code has been modified from what is checked into version
control and if there are modifications, the last four
characters of the version hash are shown as "alt1" or
"alt2". The objective is to detect accidental and/or
careless edits. A forger can subvert this feature.
* Improved de-quoting of column names for CREATE TABLE AS
statements with an aggregate query on the right-hand side.
* Fewer "stat()" system calls issued by the unix VFS.
* Enhanced the LIKE optimization so that it works with an
ESCAPE clause.
* Enhanced PRAGMA integrity_check and PRAGMA quick_check
to detect obscure row corruption that they were formerly
missing. Also update both pragmas so that they return
error text rather than SQLITE_CORRUPT when encountering
corruption in records.
* The query planner now prefers to implement FROM-clause
subqueries using co-routines rather using the query
flattener optimization. Support for the use of
co-routines for subqueries may no longer be disabled.
* Pass information about !=, IS, IS NOT, NOT NULL, and
IS NULL constraints into the xBestIndex method of virtual tables.
* Enhanced the CSV virtual table so that it accepts the
last row of input if the final new-line character is missing.
* Remove the rarely-used "scratch" memory allocator.
Replace it with the SQLITE_CONFIG_SMALL_MALLOC configuration
setting that gives SQLite a hint that large memory allocations
should be avoided when possible.
* Added the swarm virtual table to the existing union virtual
table extension.
* Added the sqlite_dbpage virtual table for providing direct
access to pages of the database file. The source code is
built into the amalgamation and is activated using the
- DSQLITE_ENABLE_DBPAGE_VTAB compile-time option.
* Add a new type of fts5vocab virtual table - "instance"
- that provides direct access to an FTS5 full-text
index at the lowest possible level.
* Miscellaneous microoptimizations reduce CPU usage by about 2.1%.
Bug fixes
* Fix a faulty assert() statement discovered by OSSFuzz.
Ticket cb91bf4290c211d
* Fix an obscure memory leak in sqlite3_result_pointer().
Ticket 7486aa54b968e9b
* Avoid a possible use-after-free error by deferring schema
resets until after the query planner has finished running.
Ticket be436a7f4587ce5
* Only use indexes-on-expressions to optimize ORDER BY or
GROUP BY if the COLLATE is correct. Ticket e20dd54ab0e4383
* Fix an assertion fault that was coming up when the expression
in an index-on-expressions is really a constant. Ticket aa98619ad08ddca
* Fix an assertion fault that could occur following PRAGMA
reverse_unordered_selects. Ticket cb91bf4290c211d
* Fix a segfault that can occur for queries that use table-valued
functions in an IN or EXISTS subquery. Ticket b899b6042f97f5
* Fix a potential integer overflow problem when compiling a particular
horrendous common table expression. This was another problem discovered
by OSSFuzz. Check-in 6ee8cb6ae5.
* Fix a potential out-of-bound read when querying a corrupt
database file, a problem detected by Natalie Silvanovich of
Google Project Zero. Check-in 04925dee41a21f.
* Wed Aug 30 2017 [email protected]
- update to 3.20.1:
* Fix a potential memory leak in the new sqlite3_result_pointer()
interface
* Wed Aug 02 2017 [email protected]
- Update to 3.20.0:
* Potential incompatible change for clients incorrectly relying
on unspecified behavior: column names returned by
sqlite3_column_name() and sqlite3_column_name16() may return
different names when views or subqueries are used in the FROM
clause, and AS clauses are not used (as they should be)
* Text of some error messages changed. Applications that depend
on specific error message text may be impacted.
* Fri Jun 16 2017 [email protected]
- a little less packaging cleanup so as to not break SLE 11 SP4
* Fri Jun 16 2017 [email protected]
- Small packaging cleanup
* Fri Jun 09 2017 [email protected]
- Update to 3.19.3:
* Fix a bug associated with auto_vacuum that can lead to database
corruption. (introduced in 3.16.0)
* Thu May 25 2017 [email protected]
- Update to 3.19.2
* Fix a bug in the LEFT JOIN flattening optimization.
Ticket cad1ab4cb7b0fc.
* Fix more bugs in the LEFT JOIN flattening optimization.
Ticket 7fde638e94287d2c.
* Mon May 22 2017 [email protected]
- Update to 3.19.0
* The SQLITE_READ authorizer callback is invoked once with a
column name that is an empty string for every table referenced
in a query from which no columns are extracted.
* When using an index on an expression, try to use expression
values already available in the index, rather than loading
the original columns and recomputing the expression.
* Enhance the flattening optimization so that it is able to
flatten views on the right-hand side of a LEFT JOIN.
* Use replace() instead of char() for escaping newline and
carriage-return characters embedded in strings in the .dump
output from the command-line shell.
* Avoid unnecessary foreign key processing in UPDATE statements
that do not touch the columns that are constrained by the
foreign keys.
* On a DISTINCT query that uses an index, try to skip ahead
to the next distinct entry using the index rather than
stepping through rows, when an appropriate index is available.
* Avoid unnecessary invalidation of sqlite3_blob handles
when making changes to unrelated tables.
* Transfer any terms of the HAVING clause that use only
columns mentioned in the GROUP BY clause over to the
WHERE clause for faster processing.
* Reuse the same materialization of a VIEW if that VIEW
appears more than once in the same query.
* Enhance PRAGMA integrity_check so that it identifies
tables that have two or more rows with the same rowid.
* Enhance the FTS5 query syntax so that column filters
may be applied to arbitrary expressions.
* Enhance the json_extract() function to cache and
reuse parses of JSON input text.
* Added the anycollseq.c loadable extension that allows a
generic SQLite database connection to read a schema that
contains unknown and/or application-specific collating sequences.
* Fix a problem in REPLACE that can result in a corrupt
database containing two ore more rows with the same rowid.
Fix for ticket f68dc596c4e6018d.
* Fix a problem in PRAGMA integrity_check that was causing a
subsequent VACUUM to behave suboptimally.
so that it works correctly with foreign keys on WITHOUT ROWID tables.
* Disallow leading zeros in numeric constants in JSON.
Fix for ticket b93be8729a895a528e2.
* Disallow control characters inside of strings in JSON.
Fix for ticket 6c9b5514077fed34551.
* Limit the depth of recursion for JSON objects and arrays in orde
to avoid excess stack usage in the recursive descent parser.
Fix for ticket 981329adeef51011052.
* Fri Mar 31 2017 [email protected]
- Update to 3.18.0
* Added the PRAGMA optimize command
* The SQLite version identifier returned by the sqlite_source_id()
SQL function and the sqlite3_sourceid() C API and found in the
SQLITE_SOURCE_ID macro is now a 64-digit SHA3-256 hash instead
of a 40-digit SHA1 hash.
* Added the json_patch() SQL function to the JSON1 extension.
* Enhance the LIKE optimization so that it works for arbitrary
expressions on the left-hand side as long as the LIKE pattern
on the right-hand side does not begin with a digit or minus sign.
* Added the sqlite3_set_last_insert_rowid() interface and use the
new interface in the FTS3, FTS4, and FTS5 extensions to ensure
that the sqlite3_last_insert_rowid() interface always returns
reasonable values.
* Enhance PRAGMA integrity_check and PRAGMA quick_check so that
they verify CHECK constraints.
* Enhance the query plans for joins to detect empty tables early
and halt without doing unnecessary work.
* Enhance the sqlite3_mprintf() family of interfaces and the
printf SQL function to put comma separators at the thousands
marks for integers, if the "," format modifier is used in
between the "%" and the "d" (example: "%,d").
* Added the -DSQLITE_MAX_MEMORY=N compile-time option.
* Added the .sha3sum dot-command and the .selftest dot-command
to the command-line shell
* Begin enforcing SQLITE_LIMIT_VDBE_OP. This can be used,
for example, to prevent excessively large prepared statements
in systems that accept SQL queries from untrusted users.
* Various performance improvements.
* Ensure that indexed expressions with collating sequences are
handled correctly. Fix for ticket eb703ba7b50c1a5.
* Fix a bug in the 'start of ...' modifiers for the date and
time functions. Ticket 6097cb92745327a1
* Fix a potential segfault in complex recursive triggers,
resulting from a bug in the OP_Once opcode introduced as part
of a performance optimization in version 3.15.0. Ticket 06796225f59c057c
* In the RBU extension, add extra sync operations to avoid the
possibility of corruption following a power failure.
* The sqlite3_trace_v2() output for nested SQL statements should
always begin with a "--" comment marker.
* Wed Feb 15 2017 [email protected]
- Drop update-desktop-files BuildRequires: this package contains no
desktop files, hence there is no need to handle any of them.
* Tue Feb 14 2017 [email protected]
- Update to 3.17.0
* Approximately 25% better performance from the R-Tree extension.
* Add the SQLITE_DEFAULT_LOOKASIDE compile-time option.
* Increase the default lookaside size from 512,125 to 1200,100
as this provides better performance while only adding 56KB of
extra memory per connection.
* Use compiler built-ins __builtin_sub_overflow(),
__builtin_add_overflow(), and __builtin_mul_overflow()
when available.
* Added the SQLITE_ENABLE_NULL_TRIM compile-time option, which
can result in significantly smaller database files for some
applications, at the risk of being incompatible with older
versions of SQLite.
* Change SQLITE_DEFAULT_PCACHE_INITSZ from 100 to 20, for
improved performance.
* Added the SQLITE_UINT64_TYPE compile-time option as an analog
to SQLITE_INT64_TYPE.
* Perform some UPDATE operations in a single pass instead of in
two passes.
* Enhance the session extension to support WITHOUT ROWID tables.
* Fixed performance problems and potential stack overflows when
creating views from multi-row VALUES clauses with hundreds of
thousands of rows.
* Added the sha1.c extension.
* In the command-line shell, enhance the ".mode" command so that
it restores the default column and row separators for modes
"line", "list", "column", and "tcl".
* Enhance the SQLITE_DIRECT_OVERFLOW_READ option so that it
works in WAL mode as long as the pages being read are not
in the WAL file.
* Enhance the LEMON parser generator so that it can store the
parser object as a stack variable rather than allocating space
from the heap and make use of that enhancement in the amalgamation.
* Other performance improvements. Uses about 6.5% fewer CPU cycles.
* Throw an error if the ON clause of a LEFT JOIN references
tables to the right of the ON clause. This is the same behavior
as PostgreSQL. Formerly, SQLite silently converted the LEFT JOIN
into an INNER JOIN. Fix for ticket 25e335f802dd.
* Use the correct affinity for columns of automatic indexes.
Ticket 7ffd1ca1d2ad4ec.
* Ensure that the sqlite3_blob_reopen() interface can correctly
handle short rows. Fix for ticket e6e962d6b0f06f46e.
* Sat Jan 07 2017 [email protected]
- Update to version 3.16.2:
* Fix the REPLACE statement for WITHOUT ROWID tables that lack
secondary indexes so that it works correctly with triggers and
foreign keys.
* Fix the sqlite3_value_text() interface so that it correctly
translates content generated by zeroblob() into a string of all
0x00 characters.
* Fix the bytecode generator to deal with a subquery in the FROM
clause that is itself a UNION ALL where one side of the UNION
ALL is a view that contains an ORDER BY.
* Adjust the sqlite3_column_count() API so it more often returns
the same values for PRAGMA statements as it did in prior
releases, to minimize disruption to applications that might be
using that interface in unexpected ways.
* Tue Jan 03 2017 [email protected]
- Update to version 3.16.1
* Fix a bug concerning the use of row values within triggers
(see ticket 8c9458e7) that was in version 3.15.0.
* Tue Jan 03 2017 [email protected]
- Update to version 3.16.0:
* Uses 9% fewer CPU cycles. (See the CPU performance measurement
report for details on how the this performance increase was
computed.)
* Added experimental support for PRAGMA functions.
* Added the SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE option to
sqlite3_db_config().
* Enhance the date and time functions so that the 'unixepoch'
modifier works for the full span of supported dates.
* Changed the default configuration of the lookaside memory
allocator from 500 slots of 128 bytes each into 125 slots of
512 bytes each.
* Enhanced "WHERE x NOT NULL" partial indexes so that they are
usable if the "x" column appears in a LIKE or GLOB operator.
* Enhanced sqlite3_interrupt() so that it interrupts checkpoint
operations that are in process.
* Enhanced the LIKE and GLOB matching algorithm to be faster for
cases when the pattern contains multiple wildcards.
* Added the SQLITE_FCNTL_WIN32_GET_HANDLE file control opcode.
* Added ".mode quote" to the command-line shell.
* Added ".lint fkey-indexes" to the command-line shell.
* Added the .imposter dot-command to the command-line shell.
* Added the remember(V,PTR) SQL function as a loadable extension.
* Rename the SQLITE_OMIT_BUILTIN_TEST compile-time option to
* SQLITE_UNTESTABLE to better reflect the implications of using
it.
* Fri Dec 30 2016 [email protected]
- SQLite 3.15.2:
* Multiple bug fixes to the row value logic that was introduced in
version 3.15.0.
* Fix a NULL pointer dereference in ATTACH/DETACH following a
maliciously constructed syntax error
* Fix a crash that can occur following an out-of-memory condition
in the built-in instr() function.
* In the JSON extension, fix the JSON validator so that it
correctly rejects invalid backslash escapes within strings.
* Mon Nov 21 2016 [email protected]
- SQLite 3.15.1:
* Fix the VACUUM command so that it spills excess content to disk
rather than holding everything in memory, and possible causing
an out-of-memory error for larger database files
* Fix a case where OR-connected terms in the ON clause of a LEFT
JOIN might cause incorrect results
* Fix a case where the use of row values in the ON clause of a
LEFT JOIN might cause incorrect results
* Fri Oct 14 2016 [email protected]
- SQLite 3.15.0
* Added support for row values.
* Allow deterministic SQL functions in the WHERE clause of a
partial index.
* Added the "modeof=filename" URI parameter on the unix VFS
* Added support for SQLITE_DBCONFIG_MAINDBNAME.
* Added the ability to VACUUM an ATTACH-ed database.
* Enhancements to the command-line shell:
+ Add the ".testcase" and ".check" dot-commands.
+ Added the --new option to the ".open" dot-command,
causing any prior content in the database to be purged
prior to opening.
* Enhance the fts5vocab virtual table to handle "ORDER BY term"
efficiently.
* Miscellaneous micro-optimizations reduce CPU usage by more than
7% on common workloads. Most optimization in this release
has been on the front-end (sqlite3_prepare_v2()).
* The multiply operator now correctly detects 64-bit
integer overflow and promotes to floating point in all
corner-cases. Fix for ticket 1ec41379c9c1e400.
* Correct handling of columns with redundant unique indexes
when those columns are used on the LHS of an IN operator.
Fix for ticket 0eab1ac759.
* Skip NULL entries on range queries in indexes on expressions.
Fix for ticket 4baa46491212947.
* Ensure that the AUTOINCREMENT counters in the sqlite_sequence
table are initialized doing "Xfer Optimization" on
"INSERT ... SELECT" statements. Fix for ticket 7b3328086a5c116c.
* Make sure the ORDER BY LIMIT optimization (from check-in 559733b09e)
works with IN operators on INTEGER PRIMARY KEYs.
Fix for ticket 96c1454c
* Wed Sep 14 2016 [email protected]
- SQLite 3.14.2:
* Fix the sqlite3_trace_v2() interface so that it is disabled
if either the callback or the mask arguments are zero,
in accordance with the documentation.
* Fix commenting errors and improve the comments generated on
EXPLAIN listings when the -DSQLITE_ENABLE_EXPLAIN_COMMENTS
compile-time option is used.
* Fix the ".read" command in the command-line shell so that
it understands that its input is not interactive.
* Correct affinity computations for a SELECT on the RHS of
an IN operator. Fix for ticket 199df4168c.
* The ORDER BY LIMIT optimization is not valid unless the
inner-most IN operator loop is actually used by
the query plan. Fix for ticket 0c4df46116e90f92.
* Fix an internal code generator problem that was causing
some DELETE operations to no-op. Ticket ef360601
* Sun Aug 14 2016 [email protected]
- SQLite 3.14.1:
* A performance enhancement to the page-cache "truncate"
operation reduces COMMIT time by dozens of milliseconds on
systems with a large page cache
* Fix to the --rbu option of sqldiff.
* Mon Aug 08 2016 [email protected]
- SQLite 3.14.0
* Added support for WITHOUT ROWID virtual tables.
* Improved the query planner so that the OR optimization can be
used on virtual tables even if one or more of the disjuncts use
the LIKE, GLOB, REGEXP, MATCH operators.
* Added the CSV virtual table for reading RFC 4180 formatted
comma-separated value files.
* Added the carray() table-valued function extension.
* Enabled persistent loadable extensions using the new
SQLITE_OK_LOAD_PERMANENTLY return code from the extension
entry point.
* Added the SQLITE_DBSTATUS_CACHE_USED_SHARED option to
sqlite3_db_status().
* Add the vfsstat.c loadable extension - a VFS shim that measures
I/O together with an eponymous virtual table that provides access
to the measurements.
* Improved algorithm for running queries with both an ORDER BY
and a LIMIT where only the inner-most loop naturally generates
rows in the correct order.
* Enhancements to Lemon parser generator, so that it generates a
faster parser.
* The PRAGMA compile_options command now attempts to show the version
number of the compiler that generated the library.
* Enhance PRAGMA table_info so that it provides information about
eponymous virtual tables.
* The query planner uses a full scan of a partial index instead of
a full scan of the main table, in cases where that makes sense.
* Allow table-valued functions to appear on the right-hand side
of an IN operator.
* Added two new C-language interfaces: sqlite3_expanded_sql()
and sqlite3_trace_v2(). These new interfaces subsume the
functions of sqlite3_trace() and sqlite3_profile() which are
now deprecated.
* Added the json_quote() SQL function to the json1 extension.
* Disable the authorizer callback while reparsing the schema.
* Added the SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION compile-time option and
turned that option on by default when building the command-line shell.
* Fix the ALTER TABLE command so that it does not corrupt descending
indexes when adding a column to a legacy file format database.
Ticket f68bf68513a1c15f
* Fix a NULL-pointer dereference/crash that could occurs when a
transitive WHERE clause references a non-existent collating
sequence. Ticket e8d439c77685eca6.
* Improved the cost estimation for an index scan which includes a WHERE
clause that can be partially or fully evaluated using columns in the index
and without having to do a table lookup. This fixes a performance regression
that occurred for some obscure queries following the ORDER BY LIMIT optimization
introduced in version 3.12.0.
* Tue Aug 02 2016 [email protected]
- Fix SLE 11 for previous change: noarch subpackages not supported
* Tue Aug 02 2016 [email protected]
- Reduce the conditions a bit and sort with spec-cleaner
- Remove condition for old sle10 ppc machines
* Wed May 18 2016 [email protected]
- SQLite 3.13.0:
* Postpone I/O associated with TEMP files for as long as possible,
with the hope that the I/O can ultimately be avoided completely.
* Merged the session extension into trunk.
* Added the ".auth ON|OFF" command to the command-line shell.
* Added the "--indent" option to the ".schema" and ".fullschema"
commands of the command-line shell, to turn on pretty-printing.
* Added the ".eqp full" option to the command-line shell, that does
both EXPLAIN and EXPLAIN QUERY PLAN on each statement that is
evaluated.
* Improved resistance against goofy query planner decisions caused by
incomplete or incorrect modifications to the sqlite_stat1 table by
the application.
* Added the sqlite3_db_config(db,SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION)
interface which allows the sqlite3_load_extension() C-API to be enabled
while keeping the load_extension() SQL function disabled for security.
* Change the temporary directory search algorithm on Unix to allow
directories with write and execute permission, but without read
permission, to serve as temporary directories. Apply this same
standard to the "." fallback directory.
* Fix a problem with the multi-row one-pass DELETE optimization that was
causing it to compute incorrect answers with a self-referential subquery
in the WHERE clause. Fix for ticket dc6ebeda9396087
* Fix a possible segfault with DELETE when table is a rowid table with an
INTEGER PRIMARY KEY and the WHERE clause contains a OR and the table has
one or more indexes that are able to trigger the OR optimization, but none
of the indexes reference any table columns other than the
INTEGER PRIMARY KEY. Ticket 16c9801ceba49.
* When checking for the WHERE-clause push-down optimization, verify that all
terms of the compound inner SELECT are non-aggregate, not just the last term.
Fix for ticket f7f8c97e97597.
* Tue Apr 19 2016 [email protected]
- SQLite 3.12.2:
* Fix compatibility with some legacy versions of sqlite database
* Minor bugfixes
* Sat Apr 09 2016 [email protected]
- SQLite 3.12.1:
* Fix a boundary condition error introduced by version 3.12.0 that
can result in a crash during heavy SAVEPOINT usage.
* Fix views so that they inherit column datatypes from the table
that they are defined against, when possible.
* Fix the query planner so that IS and IS NULL operators are able to
drive an index on a LEFT OUTER JOIN.
* Wed Mar 30 2016 [email protected]
- SQLite 3.12.0:
* The SQLITE_DEFAULT_PAGE_SIZE is increased from 1024 to 4096.
The SQLITE_DEFAULT_CACHE_SIZE is changed from 2000 to -2000
so the same amount of cache memory is used by default.
* Enhancements to the Lemon parser generator so that it creates
a smaller and faster SQL parser.
* Only create master journal files if two or more attached databases
are all modified, do not have PRAGMA synchronous set to OFF,
and do not have the journal_mode set to OFF, MEMORY, or WAL.
* Added the SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER option to
sqlite3_db_config() which allows the two-argument version of the
fts3_tokenizer() SQL function to be enabled or disabled at run-time.
* Added the sqlite3rbu_bp_progress() interface to the RBU extension.
* The PRAGMA defer_foreign_keys=ON statement now also disables RESTRICT
actions on foreign key.
* Added the sqlite3_system_errno() interface.
* Added the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS
compile-time options. The SQLITE_DEFAULT_SYNCHRONOUS compile-time option
replaces the SQLITE_EXTRA_DURABLE option, which is no longer supported.
* Enhanced the ".stats" command in the command-line shell to show more
information about I/O performance obtained from /proc, when available.
* Make sure the sqlite3_set_auxdata() values from multiple triggers within
a single statement do not interfere with one another. Ticket dc9b1c91.
* Fix the code generator for expressions of the form "x IN (SELECT...)"
where the SELECT statement on the RHS is a correlated subquery.
- Remove sqlite3-link-binary-with-libsqlite3.patch: replaced with configure
option --disable-static-shell
* Fri Mar 25 2016 [email protected]
- Enable secure delete by default, this matches Fedora & Android.
It can be disabled with `PRAGMA SECURE_DELETE = 0;`
- Enable more extensions, syncing with Fedora & Gentoo.
* Mon Mar 07 2016 [email protected]
- Fix sqlite-fts5-link.patch: link libsqlite3.so with libm instead
of the sqlite3 binary: the library is the actual user of log().
- Add sqlite3-link-binary-with-libsqlite3.patch: dyamically link
/usr/bin/sqlite3 to libsqlite3 instead of statically using it.
- Move autoreconf call to build section, where it belongs.
* Mon Mar 07 2016 [email protected]
- Enable FTS5 support.
- Add sqlite-fts5-link.patch to link to math library because FTS5
code uses log().
* Fri Mar 04 2016 [email protected]
- SQLite 3.11.1:
* Fix an FTS5 issue in which the 'optimize' command could cause
index corruption.
* Fix a buffer overread that might occur if FTS5 is used to query
a corrupt database file.
* Increase the maximum "scope" value for the spellfix1 extension
from 6 to 30.
* Tue Mar 01 2016 [email protected]
- explicitly enable readline support
- run spec-cleaner
* Thu Feb 18 2016 [email protected]
- Update to 3.11.0
* Enhanced WAL mode so that it works efficiently with
transactions that are larger than the cache_size.
* Added the FTS5 detail option.
* Added the "EXTRA" option to PRAGMA synchronous that does a sync
of the containing directory when a rollback journal is unlinked
in DELETE mode, for better durability. The SQLITE_EXTRA_DURABLE
compile-time option enables PRAGMA synchronous=EXTRA by default.
* Enhanced the query planner so that it is able to use a covering
index as part of the OR optimization.
* Avoid recomputing NOT NULL and CHECK constraints on unchanged
columns in UPDATE statement.
* Many micro-optimizations, resulting in a library that is faster
than the previous release.
* By default, the shell is now in "auto-explain" mode. The output
of EXPLAIN commands is automatically formatted.
* Added the ".vfslist" dot-command.
* The SQLITE_ENABLE_EXPLAIN_COMMENTS compile-time option is now
turned on by default in the standard builds.
* Wed Jan 20 2016 [email protected]
- SQlite 3.10.2:
* Fix case-folding bug introduced in 3.10.0 in the LIKE operator
* Fix a use-after-free that can occur when SQLite is compiled
with -DSQLITE_HAS_CODEC.
* Fix the build so that it works with -DSQLITE_OMIT_WAL.
* Fri Jan 15 2016 [email protected]
- SQLite 3.10.1:
* Fix a 16-month-old bug in the query planner that could generate
incorrect results when a scalar subquery attempts to use the
block sorting optimization.
* Add SQLITE_FCNTL_JOURNAL_POINTER file control
* Thu Jan 07 2016 [email protected]
- update to 3.10.0
- spec-cleaned
* Added support for LIKE, GLOB, and REGEXP operators on virtual tables.
* Added the colUsed field to sqlite3_index_info for use by the
sqlite3_module.xBestIndex method.
* Enhance the PRAGMA cache_spill statement to accept a 32-bit integer parameter
which is the threshold below which cache spilling is prohibited.
* On unix, if a symlink to a database file is opened, then the corresponding
journal files are based on the actual filename, not the symlink name.
* Added the "--transaction" option to sqldiff.
* Added the sqlite3_db_cacheflush() interface.
* Added the sqlite3_strlike() interface.
* When using memory-mapped I/O map the database file read-only so that stray
pointers and/or array overruns in the application cannot accidently modify
the database file.
* Added the experimental sqlite3_snapshot_get(), sqlite3_snapshot_open(), and
sqlite3_snapshot_free() interfaces. These are subject to change or removal in
a subsequent release.
* Enhance the 'utc' modifier in the date and time functions so that it is a no-op
if the date/time is known to already be in UTC. (This is not a compatibility
break since the behavior has long been documented as "undefined" in that case.)
* Added the json_group_array() and json_group_object() SQL functions in the json
extension.
* Added the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option.
* Many small performance optimizations.
+ Enhancements to the command-line shell:
* Added the ".changes ON|OFF" and ".vfsinfo" dot-commands.
+ Important fixes:
* Fix inconsistent integer to floating-point comparison operations that could
result in a corrupt index if the index is created on a table column that
contains both large integers and floating point values of similar magnitude.
* Fix an infinite-loop in the query planner that could occur on malformed common
table expressions.
* Various bug fixes in the sqldiff tool.
* Mon Nov 02 2015 [email protected]
- SQLite 3.9.2:
* Fix the schema parser so that it interprets certain (obscure
and ill-formed) CREATE TABLE statements the same as legacy.
* Fix a query planner problem that could result in an incorrect
answer due to the use of automatic indexing in subqueries in
the FROM clause of a correlated scalar subqueries.
* Fri Oct 16 2015 [email protected]
- SQLite 3.9.1:
* Fix the json1 extension so that it does not recognize ASCII
form-feed as a whitespace character, in order to comply with
RFC-7159.
* Build and portability fixes.
* Thu Oct 15 2015 [email protected]
- SQLite 3.9.0
* Add json1 extension module
* The CREATE VIEW statement now accepts an optional list of
column names following the view name.
* Added support for indexes on expressions.
* Added support for table-valued functions in the FROM clause of a
SELECT statement.
* Added support for eponymous virtual tables.
* A VIEW may now reference undefined tables and functions when
initially created. Missing tables and functions are reported
when the VIEW is used in a query.
* Added the sqlite3_value_subtype() and sqlite3_result_subtype()
interfaced (used by the json1 extension).
* The query planner is now able to use partial indexes that
contain AND-connected terms in the WHERE clause.
* The sqlite3_analyzer utility is updated to report the depth of
each btree and to show the average fanout for indexes and
WITHOUT ROWID tables.
* Enhanced the dbstat virtual table so that it can be used as a
table-valued function where the argument is the schema to be
analyzed.
* sqlite3_memory_alarm() no-op.
* Fri Jul 31 2015 [email protected]
- Update to 3.8.11.1
* Restore an undocumented side-effect of PRAGMA cache_size: force
the database schema to be parsed if the database has not been
previously accessed.
* Fix a long-standing problem in sqlite3_changes() for WITHOUT
ROWID tables that was reported a few hours after the 3.8.11
release.
* Mon Jul 27 2015 [email protected]
- SQLite 3.8.11:
* Significantly improved performance
* new interfaces and enhancements
* Important bug fixes for CREATE TABLE AS
* Fix the skip-scan optimization so that it works correctly when
the OR optimization is used on WITHOUT ROWID tables.
* Fix the sqlite3_memory_used() and sqlite3_memory_highwater()
interfaces so that they actually do provide a 64-bit answer.
* experimental extensions, not enabled:
+ RBU (Resumable Bulk Update) extension
+ FTS5 (Full-text search) extension
* Sun May 24 2015 [email protected]
- SQLite 3.8.10.2:
* Fix an index corruption issue introduced by version 3.8.7.
* Sun May 10 2015 [email protected]
- SQLite 3.8.10.1:
* Make sqlite3_compileoption_used() responsive to the
SQLITE_ENABLE_DBSTAT_VTAB compile-time option.
* Fix minor issues with the dbstat virtual table.
* Thu May 07 2015 [email protected]
- Update to SQLite 3.8.10
* Added the y format string to the matchinfo() function of FTS3.
* Performance improvements for ORDER BY, VACUUM, CREATE INDEX,
PRAGMA integrity_check, and PRAGMA quick_check
* Fix many obscure problems discovered while SQL fuzzing.
* Add the ".binary" and ".limits" commands to the command-line shell
* Make the "dbstat" virtual table part of standard builds
when compiled with the SQLITE_ENABLE_DBSTAT_VTAB option.
* Wed Apr 08 2015 [email protected]
- Update to SQLite 3.8.9:
* Added the sqlite3_status64() interface.
* Fix memory size tracking so that it works even if SQLite uses
more than 2GiB of memory.
* Added the PRAGMA index_xinfo command.
* Fix a potential 32-bit integer overflow problem in the
sqlite3_blob_read() and sqlite3_blob_write() interfaces.
* Ensure that prepared statements automatically reset on extended
error codes of SQLITE_BUSY and SQLITE_LOCKED even when
compiled using SQLITE_OMIT_AUTORESET.
* Correct miscounts in the sqlite3_analyzer.exe utility related
to WITHOUT ROWID tables.
* Added the ".dbinfo" command to the command-line shell.
* Improve the performance of fts3/4 queries that use the
OR operator and at least one auxiliary fts function.
* Fix a bug in the fts3 snippet() function causing it to omit
leading separator characters from snippets that begin with the
first token in a column.
* Wed Feb 25 2015 [email protected]
- Update to SQLite 3.8.8.3
* Fix a bug (ticket 2326c258d02ead33) that can lead to incorrect
results if the qualifying constraint of a partial index
appears in the ON clause of a LEFT JOIN.
* Added the ability to link against the "linenoise" command-line
editing library in unix builds of the command-line shell.
* Thu Feb 12 2015 [email protected]
- SQLite 3.8.8.2:
* Enhance sqlite3_wal_checkpoint_v2(TRUNCATE) interface so that
it truncates the WAL file even if there is no checkpoint work
to be done.
* Tue Jan 20 2015 [email protected]
- SQLite 3.8.8.1:
* Fix a bug in the sorting logic, present since version 3.8.4,
that can cause output to appear in the wrong order on queries
that contains an ORDER BY clause, a LIMIT clause, and that have
approximately 60 or more columns in the result set.
* Fri Jan 16 2015 [email protected]
- SQLite 3.8.8
- New Features:
* Added the PRAGMA data_version command
* Added the SQLITE_CHECKPOINT_TRUNCATE option to the
sqlite3_wal_checkpoint_v2() / PRAGMA wal_checkpoint.
* Added the sqlite3_stmt_scanstatus() when compiled with
SQLITE_ENABLE_STMT_SCANSTATUS.
* The sqlite3_table_column_metadata() is enhanced to work
correctly on WITHOUT ROWID tables and to check for the
existence of a a table if the column name parameter is NULL.
The interface is now also included in the build by default,
without requiring the SQLITE_ENABLE_COLUMN_METADATA compile-
time option.
* Added the SQLITE_ENABLE_API_ARMOR compile-time option.
* Added the SQLITE_REVERSE_UNORDERED_SELECTS compile-time option.
* Added the SQLITE_SORTER_PMASZ compile-time option and
SQLITE_CONFIG_PMASZ start-time option.
* Added the SQLITE_CONFIG_PCACHE_HDRSZ option to sqlite3_config()
* The number of rows in a VALUES clause is no longer limited by
SQLITE_LIMIT_COMPOUND_SELECT.
* Added the eval.c loadable extension that implements an eval()
SQL function that will recursively evaluate SQL.
- Performance Enhancements:
* Reduce the number of memcpy() operations involved in balancing a
b-tree, for 3.2% overall performance boost.
* Improvements to cost estimates for the skip-scan optimization.
* The automatic indexing optimization is now capable of
generating a partial index if that is appropriate.
- Bug fixes:
* Ensure durability following a power loss with "PRAGMA
journal_mode=TRUNCATE" by calling fsync() right after
truncating the journal file.
* The query planner now recognizes that any column in the right-
hand table of a LEFT JOIN can be NULL, even if that column has
a NOT NULL constraint. Avoid trying to optimize out NULL tests
in those cases.
* Make sure ORDER BY puts rows in ascending order even if the
DISTINCT operator is implemented using a descending index.
* Fix data races that might occur under stress when running with
many threads in shared cache mode where some of the threads are
opening and closing connections.
* Fix obscure crash bugs found by american fuzzy lop.
- Other changes:
* Disable the use of the strchrnul() C-library routine unless it
is specifically enabled using the -DHAVE_STRCHRNULL compile-
time option.
* Improvements to the effectiveness and accuracy of the
likelihood(), likely(), and unlikely() SQL hint functions.
* Thu Dec 11 2014 [email protected]
- SQLite 3.8.7.4:
* Bug fix: Add in a mutex that was omitted from the previous
release.
* Sat Dec 06 2014 [email protected]
- SQLite 3.8.7.3:
* Ensure the cached KeyInfo objects (an internal abstraction not
visible to the application) do not go stale when operating in
shared cache mode and frequently closing and reopening some
database connections while leaving other database connections
on the same shared cache open continuously.
* Recognize that any column in the right-hand table of a LEFT
JOIN can be NULL even if the column has a NOT NULL constraint.
Do not apply optimizations that assume the column is never
NULL.
* Wed Nov 19 2014 [email protected]
- SQLite 3.8.7.2:
* Enhance the ROLLBACK command so that pending queries are
allowed to continue as long as the schema is unchanged.
* Bug fix: Make sure that NULL results from OP_Column are fully
and completely NULL and do not have the MEM_Ephem bit set.
* Bug fix: The %c format in sqlite3_mprintf() is able to handle
precisions greater than 70.
* Bug fix: Do not automatically remove the DISTINCT keyword from
a SELECT that forms the right-hand side of an IN operator since
it is necessary if the SELECT also contains a LIMIT.
* Wed Oct 29 2014 [email protected]
- SQLite 3.8.7.1:
* In PRAGMA journal_mode=TRUNCATE mode, call fsync() immediately
after truncating the journal file to ensure that the
transaction is durable across a power loss.
* Fix an assertion fault that can occur when updating the NULL
value of a field at the end of a table that was added using
ALTER TABLE ADD COLUMN.
* Do not attempt to use the strchrnul() function from the
standard C library unless the HAVE_STRCHRNULL compile-time
option is set.
* Fix a couple of problems associated with running an UPDATE or
DELETE on a VIEW with a rowid in the WHERE clause.
* Fri Oct 17 2014 [email protected]
- SQLite 3.8.7
- Performance Enhancements:
* Many micro-optimizations result in 20.3% more work for the same
number of CPU cycles relative to the previous release.
* The sorter can use auxiliary helper threads to increase real-
time response. This feature is off by default and may be
enabled using the PRAGMA threads command or the
SQLITE_DEFAULT_WORKER_THREADS compile-time option.
* Enhance the skip-scan optimization so that it is able to skip
index terms that occur in the middle of the index, not just as
the left-hand side of the index.
* Improved optimization of CAST operators.
* Various improvements in how the query planner uses sqlite_stat4
information to estimate plan costs.
- New Features:
* Added new interfaces with 64-bit length parameters:
sqlite3_malloc64()
sqlite3_realloc64()
sqlite3_bind_blob64()
sqlite3_result_blob64()
sqlite3_bind_text64()
sqlite3_result_text64()
* Added the new interface sqlite3_msize() that returns the size
of a memory allocation obtained from sqlite3_malloc64() and its
variants.
* Added the SQLITE_LIMIT_WORKER_THREADS option to sqlite3_limit()
and PRAGMA threads command for configuring the number of
available worker threads.
* The spellfix1 extension allows the application to optionally
specify the rowid for each INSERT. Added the User
Authentication extension.
- Bug Fixes:
* Fix a bug in the partial index implementation that might result
in an incorrect answer if a partial index is used in a subquery
or in a view.
* Fix a query planner bug that might cause a table to be scanned
in the wrong direction (thus reversing the order of output)
when a DESC index is used to implement the ORDER BY clause on a
query that has an identical GROUP BY clause.
* Fix a bug in sqlite3_trace() that was causing it to sometimes
fail to print an SQL statement if that statement needed to be
re-prepared.
* Fix a faulty assert() statement.
- Test, Debug, and Analysis Changes:
* Show ASCII-art abstract syntax tree diagrams using the
".selecttrace" and ".wheretrace" commands in the command-line
shell when compiled with SQLITE_DEBUG,
SQLITE_ENABLE_SELECTTRACE, and SQLITE_ENABLE_WHERETRACE.
Also provide the sqlite3TreeViewExpr() and
sqlite3TreeViewSelect() entry points that can be invoked
from with the debugger to show the parse tree when stopped at
a breakpoint.
* Drop support for SQLITE_ENABLE_TREE_EXPLAIN. The SELECTTRACE
mechanism provides more useful diagnostics information.
* New options to the command-line shell for configuring auxiliary
memory usage: --pagecache, --lookaside, and --scratch.
/usr/include/sqlite3.h /usr/include/sqlite3ext.h /usr/lib64/libsqlite3.so /usr/lib64/pkgconfig/sqlite3.pc
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Fabrice Bellet, Tue Jul 9 18:25:27 2024