 
Small. Fast. Reliable.
Choose any three.
 
SQLite Release 3.39.3 On 2022-09-05
Prior changes from version 3.39.0 (2022-06-25):
-  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.
     If the SQLITE_OPEN_NOFOLLOW flag is used with sqlite3_open_v2()
     or similar, the open will fail if any element of the path is a
     symbolic link.
-  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%.
Prior changes from version 3.39.1 (2022-07-13):
-  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.
     forum post 174afeae5734d42d.
-  Fix some harmless compiler warnings.
-  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 build so that is works when the SQLITE_DEBUG and
     SQLITE_OMIT_WINDOWFUNC compile-time options are both provided at the
     same time.
-  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.
Prior changes from version 3.39.2 (2022-07-21):
-  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.
Changes in this specific patch release, version 3.39.3 (2022-09-05):
-  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.  See
     forum thread 9b9e4716c0d7bbd1.
-  Use a mutex to protect the PRAGMA temp_store_directory and
     PRAGMA data_store_directory statements, even though they are deprecated and
     documented as not being threadsafe. See
     forum post 719a11e1314d1c70.
-  Other bug and warning fixes.  See the
     timeline
     for details.
Hashes:
 
- SQLITE_SOURCE_ID: 2022-09-05 11:02:23 4635f4a69c8c2a8df242b384a992aea71224e39a2ccab42d8c0b0602f1e826e8
- SHA3-256 for sqlite3.c: 2fc273cf8032b601c9e06207efa0ae80eb73d5a1d283eb91096c815fa9640257
A complete list of SQLite releases
      in a single page and a chronology are both also available.
      A detailed history of every
      check-in is available at
      
      SQLite version control site.