1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
= New Features
* An :auto_increment key has been added to the schema information for
primary key columns on JDBC, PostgreSQL, MySQL, MSSQL, DB2, and
SQLite. This fixes issues in the schema_dumper extension where
non-auto-incrementing integer primary keys are no longer dumped as
auto-incrementing.
For adapters that don't have specific support for detecting
auto incrementing primary keys, Sequel now assumes a primary key
is auto incrementing only if it is not a composite primary key
and the type contains int (e.g. int, integer, bigint).
= Other Improvements
* Dataset#empty? now ignores any order on the dataset. Previously,
calling empty? on a dataset ordered by an alias in the SELECT list
could raise an exception.
* Schema qualified tables are now handled correctly in
many_through_many associations.
* Using a hash as the value for the :eager association option now
works correctly.
* All PG::ConnectionBad exceptions are now treated as disconnect
errors in the postgres adapter. This should be more robust than
the previous method of trying to recognize disconnect errors by
trying to parse the exception message.
* Sequel now skips a hash allocation when issuing queries through
datasets if sharding is not used.
* Sequel no longer uses the JDBC schema parsing in the jdbc/sqlserver
adapter. Instead, it uses the MSSQL schema parsing, which should
be more accurate than the generic JDBC schema parsing.
|
