make last_insert_id public for sqlite3 (as well)
[mysql] ignores calendar (TZ info) when setting time(stamp) param
bug details at http://bugs.mysql.com/bug.php?id=3620
[mysql] use prepared statement support with AR's exec_xxx methods
[oracle] re-implemented next_sequence_value (with SQL logging) in Java
use (unified) DEPRECATED: format
[oracle] sequence quoting + insert refactoring (+ support RETURNING)
deprecated `execute_id_insert` and move it to Oracle's connection impl
[oracle] map the generated keys to nil as it returns ROWID values
make sure `unprepared_visitor` works using our AREL support
[oracle] revisit insert/insert_sql/exec_insert to work for all ARs we support
attempt to correctly unquote table name when resolving name from SQL
for Oracle on AR 3.0 overriding `new_visitor` breaks resolved visitor type
e.g. in for AR::Relation instances since the connection.visitor is not used only Arel::Visitors::VISITORS - thus do not override #new_visitor !
best to not override `new_visitor` - thus custom adapter: names will work
e.g. "adapter: jdbcmysql"
[oracle] execute 'INSERT ...' should return nil (generated id) instead of count
get rid of oracle's `execute_id_insert` not sure how it ever worked correctly
[oracle] handle null strings (e.g. returned on XML columns) instead of NPE
use NUMERIC types when setting null boolean values e.g. Types.TINYINT
[oracle] PS - null char stream (text) should map to an empty string
re-built jar