Log Message:
sqlite3: updated to 3.31.0

SQLite Release 3.31.0:

Add support for generated columns.
Add the sqlite3_hard_heap_limit64() interface and the corresponding PRAGMA \ 
hard_heap_limit command.
Enhance the function_list pragma to show the number of arguments on each \ 
function, the type of function (scalar, aggregate, window), and the function \ 
property flags SQLITE_DETERMINISTIC, SQLITE_DIRECTONLY, SQLITE_INNOCUOUS, and/or \ 
SQLITE_SUBTYPE.
Add the aggregated mode feature to the DBSTAT virtual table.
Add the SQLITE_OPEN_NOFOLLOW option to sqlite3_open_v2() that prevents SQLite \ 
from opening symbolic links.
Added the "#-N" array notation for JSON function path arguments.
Added the SQLITE_DBCONFIG_TRUSTED_SCHEMA connection setting which is also \ 
controllable via the new trusted_schema pragma and at compile-time using the \ 
-DSQLITE_TRUSTED_SCHEMA compile-time option.
Added APIs sqlite3_filename_database(), sqlite3_filename_journal(), and \ 
sqlite3_filename_wal() which are useful for specialized extensions.
Add the sqlite3_uri_key() interface.
Upgraded the sqlite3_uri_parameter() function so that it works with the rollback \ 
journal or WAL filename in addition to the database filename.
Provide the ability to tag application-defined SQL functions with new properties \ 
SQLITE_INNOCUOUS or SQLITE_DIRECTONLY.
Add new verbs to sqlite3_vtab_config() so that the xConnect method of virtual \ 
tables can declare the virtual table as SQLITE_VTAB_INNOCUOUS or \ 
SQLITE_VTAB_DIRECTONLY.
Faster response to sqlite3_interrupt().
Added the uuid.c extension module implementing functions for processing RFC-4122 \ 
UUIDs.
The lookaside memory allocator is enhanced to support two separate memory pools \ 
with different sized allocations in each pool. This allows more memory \ 
allocations to be covered by lookaside while at the same time reducing the heap \ 
memory usage to 48KB per connection, down from 120KB.
The legacy_file_format pragma is deactivated. It is now a no-op. In its place, \ 
the SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config() is \ 
provided. The legacy_file_format pragma is deactivated because (1) it is rarely \ 
useful and (2) it is incompatible with VACUUM in schemas that have tables with \ 
both generated columns and descending indexes.