Releases: simolus3/drift
Drift 1.1.1
This patch release contains the following changes:
- Rollback transactions when a commit fails.
- Revert a change from 1.1.0 to stop serializing messages over isolates. Instead, please set the
serialize
parameter tofalse
on theDriftIsolate
methods.
The generator, released as drift_dev
version 1.1.1
contains a fix related to custom row classes with generateInsertable: true
.
Drift 1.1.0
This release consists of drift
version 1.1.0
, drift_dev
version 1.1.0
and sqlparser
version 0.19.0
:
- Add the
references
method toBuildColumn
to reference a column declared in another Dart table. - Add the
generateInsertable
option to@UseRowClass
. When enabled, the generator will emit an extension to use the row class as anInsertable
. - Allow the generator to emit correct SQL code when using arrays with the
new_sql_code_generation
option in specific scenarios. - Add support for strict tables in
.drift
files. - Add the
generatedAs
method to declare generated columns for Dart tables. - Add
OrderingTerm.random
to fetch rows in a random order. - Improved support for pausing query stream subscriptions. Instead of buffering events, query streams will suspend fetching data if all listeners are paused.
- Drift isolates no longer serialize messages into a primitive format. This will reduce the overhead of using isolates with Drift.
- Initial support for
STRICT
tables defined in.drift
files. - Support for generated columns for tables defined in
.drift
files.
Big thanks to everyone who contributed to this release!
sqlparser-0.18.1
This hotfix release fixes a bug when comparing AST nodes with a different amount of children (#1575). The broken comparison may have caused false-positives in migration tests.
Drift-dev 1.0.2
With this release, running moor_generator migrate
will also rewrite usages of the moor
plugin in an analysis_options.yaml
file.
Drift 1.0.1, Moor 4.6.0
- Add
DoUpdate.withExcluded
to refer to the excluded row in an upsert clause. - Add optional
where
clause toDoUpdate
constructors
Please note
With this release, moor has been renamed to drift. No immediate action is necessary, the moor
package will continue to work until the next breaking release. The functionality of moor 4.6.0 is identical to drift 1.0.1.
An automatic migration tool can help you make the switch from moor to drift in minutes. See the documentation for all the details. Thanks!
Moor ffi 0.3.0
0.3.0
- Better setup for compiling sqlite3 on Android
- Compilation options to increase runtime performance, enable
fts5
andjson1
- We no longer download sqlite sources on the first run, they now ship with the plugin
- Compilation options to increase runtime performance, enable
2.0.1+1
2.0.1
- Introduced
isBetween
andisBetweenValues
methods for comparable expressions (int, double, datetime)
to check values for both an upper and lower bound - Automatically map
BOOLEAN
andDATETIME
columns declared in a sql file to the appropriate type
(both used to bedouble
before). - Fix streams not emitting cached data when listening multiple times
- Accept
\r
as whitespace in moor files and compiled queries - Breaking: Remove the type parameter from
Insertable.createCompanion
(it was declared as an
internal method, but you will have to re-run the build)
Version 2.0.0
2.0.0
This is the first major update after the initial release and moor and we have a lot to cover:
.moor
files can now have their own imports and queries, you can embed Dart in sql queries
using the new templates feature and we have a prototype of a pure-Dart SQL IDE ready.
Finally, we also removed a variety of deprecated features. See the breaking changes
section to learn what components are affected and what alternatives are available.
New features
Updates to the sql parser
.moor
files were introduced in moor 1.7 as an experimental way to declare tables by using
CREATE TABLE
statements. In this version, they become stable and support their own import
and query system. This allows you to write queries in their own file:
CREATE TABLE users (
id INT NOT NULL PRIMARY KEY AUTOINCREMENT,
name VARCHAR NOT NULL
);
findByName: SELECT * FROM users WHERE name LIKE :query;
When this file is included from a @UseMoor
annotation, moor will generate methods to run the
query. Of course, you can also write Dart queries for tables declared in sql:
Stream<User> loadUserById(int id) {
return (select(users)..where((u) => u.id.equals(2))).watchSingle();
}
Moor files can also import other moor files by using an import 'other.moor';
statement at the
top. Then, all tables defined in other.moor
will also be available to the current file.
Moor takes Dart and SQL interop even further with the new "Dart in SQL templates". You can define
a query like this:
findDynamic: SELECT * FROM users WHERE $condition;
And moor will generate a method findDynamic(Expression<bool, BoolType> condition)
for you. This
allows you to bind the template with a predicate as complex as you'd like. At the moment, Dart
templates are supported for expressions, OrderBy
, OrderingTerm
and Limit
.
INSERT
statements can now be used as a compiled statement - both in moor files and
in a @UseMoor
or @UseDao
annotation. A new builtin linter will even warn you when you forget
to provide a value for a non-nullable column - right at compile time!
And finally, we now generate better query code when queries only return a single column. Instead of
generating a whole new class for that, we simply return the value directly.
Experimental ffi support
We released an experimental version of moor built on top of dart:ffi
. It works
cross-platform and is much, much faster than moor_flutter
. It you want to try
it out, read the docs here.
Minor changes
- a
Constant<String>
can now be written to SQL, it used to throw before. This is useful
if you need default values for strings columns. This also works forBLOBS
(Constant<Uint8List>
). - new
LazyDatabase
for when you want to construct a database asynchronously (for instance, if
you first need to find a file before you can open a database).
Breaking changes
-
THIS LIKELY AFFECTS YOUR APP: Removed the
transaction
parameter for callbacks
in transactions andbeforeOpen
callbacks. So, instead of writingtransaction((t) async { await t.update(table)...; });
simply write
transaction(() async { await update(table)...; });
Similarly, instead of using
onOpen: (db, details) async {...}
, use
onOpen: (details) async {...}
. You don't have to worry about calling methods on
your database instead of a transaction objects. They will be delegated automatically.On a similar note, we also removed the
operateOn
parameter from compiled queries. -
Compiled queries that return only a single column (e.g.
SELECT COUNT(*) FROM users
)
will just return their value (in this case, anint
) now. Moor no longer generates a
new class in that case. -
Removed
MigrationStrategy.onFinished
. UsebeforeOpen
instead. -
Compiled sql queries starting with an underscore will now generate private match queries.
Previously, the query_allUsers
would generate awatchAllUsers
method, that has been
adopted to_watchAllUsers
. Thegenerate_private_watch_methods
builder option, which
backported this fix to older versions, has thus been removed. -
Removed
InsertStatement.insertOrReplace
. Useinsert(data, orReplace: true)
instead. -
Removed the diff util and
MoorAnimatedList
. Use a third party library for that.
Version 1.7
- Support custom columns via type converters. See the docs for details on how to use this feature.
- Transactions now roll back when not completed successfully, they also rethrow the exception to make debugging easier.
- New
backends
api, making it easier to write database drivers that work with moor. Apart frommoor_flutter
, new experimental backends can be checked out from git:encrypted_moor
: An encrypted moor database: https://github.com/simolus3/moor/tree/develop/extras/encryptionmoor_mysql
: Work in progress mysql backend for moor. https://github.com/simolus3/moor/tree/develop/extras/mysql
- The compiled sql feature is no longer experimental and will stay stable until a major version bump
- New, experimental support for
.moor
files! Instead of declaring your tables in Dart, you can choose to declare them with sql by writing theCREATE TABLE
statement in a.moor
file. You can then use these tables in the database and with daos by using theinclude
parameter on@UseMoor
and@UseDao
. Again, please notice that this is an experimental api and there might be some hiccups. Please report any issues you run into.
Also see the full changelog for the relases from 1.2 to 1.6.