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https://github.com/kemsky/as3Query
Another SQLite ORM and query DSL for ActionScript
https://github.com/kemsky/as3Query
adobe-air adobe-flash adobe-flex orm orm-library sqlite sqlite-orm
Last synced: 3 months ago
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Another SQLite ORM and query DSL for ActionScript
- Host: GitHub
- URL: https://github.com/kemsky/as3Query
- Owner: kemsky
- License: mit
- Created: 2014-06-15T15:44:36.000Z (over 10 years ago)
- Default Branch: master
- Last Pushed: 2015-10-07T16:55:18.000Z (about 9 years ago)
- Last Synced: 2024-05-06T10:35:22.055Z (6 months ago)
- Topics: adobe-air, adobe-flash, adobe-flex, orm, orm-library, sqlite, sqlite-orm
- Language: ActionScript
- Homepage:
- Size: 426 KB
- Stars: 3
- Watchers: 3
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-actionscript-sorted - as3Query - Another SQLite ORM and query DSL for ActionScript (Networking / Database)
README
As3Query
========
Another SQLite ORM and query DSL for Flex and Adobe Air
Uses [Promises/A+](https://github.com/CodeCatalyst/promise-as3) library.
Annotations list:
* Specify table name `[Table(name="test")]`
* Specify table index (or multiple indices) `[Index(name="test_index_1", columns="unsigned,bool", unique="true")]`
* Specify table column `[Column(primaryKey, nullable="false", unique="true", foreignKey="table(id)", options="deferred", default="1")]`
Usage:
1. Put annotations:
```ActionScript
[Table(name="test")]
[Index(name="test_index_1", columns="unsigned,bool")]
[Index(name="test_index_2", columns="str", unique="true")]
public dynamic class TestEntity
{
[Column(primaryKey, nullable="false")]
public var id:int;
[Column(default="1")]
public var unsigned:uint;
[Column(unique="true")]
public var date:Date;
[Column]
public var xml:XML;
[Column]
public var xmlList:XMLList;
[Column]
public var object:Object;
[Column]
public var bool:Boolean;
[Column]
public var num:Number;
[Column]
public var str:String;
[Column(foreignKey="table(id)", options="deferred")]
public var fk_table:int;
}
```
2. Map entity:
```ActionScript
var entityManager:EntityMapper = new EntityMapper();
entityManager.registerEntity(TestEntity);
```
3. Create tables:
```ActionScript
var connection:SQLConnection = new SQLConnection();
connection.open(file, SQLMode.CREATE);
try
{
new CreateTables(connection, [TestEntity], mapper).call();
}
finally
{
if(connection.connected)
{
connection.close();
}
}
```
4. Create session:
```ActionScript
var session:Session = new Session(mapper);
session.open(file.nativePath, SQLMode.UPDATE).then(function ():void{ trace('ok') });
```
5. Perform different operations:
Criteria
```ActionScript
session.criteria(TestEntity).by(Order.asc(TestEntity.ATTR_ID)).list.then(function (operation:ISQLOperation):void{
trace(operation.result);
});
session.criteria(TestEntity).when(Restrictions.Eq(TestEntity.ATTR_ID, 1)).unique.then(function (operation:ISQLOperation):void{
trace(operation.result);
});
session.criteria(TestEntity).when(Restrictions.Eq(TestEntity.ATTR_ID, 1)).count.then(function (count:int):void{
trace(count);
});
```
Create, update
```ActionScript
session.save(testCriteriaEntity1).then(function ():void{ trace('ok') });
```
Delete
```ActionScript
session.remove(testCriteriaEntity1).then(function ():void{ trace('ok') });
```
Transactions
```ActionScript
var transaction:ITransaction = session.transaction;
transaction.insert(testCriteriaEntity1);
transaction.insert(testCriteriaEntity2);
transaction.remove(testCriteriaEntity2);
transaction.run.then(function (operation:ISQLOperation):void{
trace('ok');
});
```
Raw queries
```ActionScript
var query:IQuery = session.query;
query.text = "update test set str=:str where str=:id";
query.parameters[":id"] = "inserted2";
query.parameters[":str"] = "inserted3";
query.run.then(function (operation:ISQLOperation):void{
trace('ok');
});
```
You can add metadata validation to Intellij Idea using KnownMetaData.dtd file.
Open `Preferences > Schemas and DTDs > Add` KnownMetaData.dtd with URI `urn:Flex:Meta`