If schema is set in the dsn, set search_path to the schema value.
Example:
$config['db_dsnw'] = 'pgsql://user:pass@localhost/dbname?schema=exampleschema';
Most notably this change enables you to specify whether or with what
priority a secure SSL TCP/IP connection will be negotiated with the
database server.
Allow passing DateTime variables as query arguments. Their value will
be converted to date/time input string in format specific to the database type
(with timezone on postgres).
Make possible to use db_prefix for schema initialization in Installer (#1489067)
Fix updatedb.sh script so it recognizes also table prefix for external DDL files
laodc