doctrine-orm

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Display data from database to forms in Symfony2

In this project I\'m building, I have many forms to add data to the database that the site u开发者_如何学运维ses. Obviously, if a user add\'s data they must be able to edit this data (or delete it).[详细]

2023-04-12 23:18 分类：问答
Doctrine 2 ODM MongoDB storing images in GridFS from memory

i want to store uploaded files in mongodb as GridFsFile. Im using the doctrine 2开发者_运维技巧 odm. it works fine when i read a file from disk and store it. But what i would like to achieve is to avo[详细]

2023-04-12 20:13 分类：问答
Doctrine 2.0 vs 2.1 cascade remove OneToMany

Hello I have problem when trying to cascade remove entities in OneToMany relations. After a few hours of debugging I tried to downgrade the doctrine from the latest 2开发者_如何学C.1.2 to 2.0.2 and It[详细]

2023-04-12 20:05 分类：问答
How add BLOB type in Doctrine 2 using Symfony 2

In Symfony 2 I generate a Bundle for storing any type of document into database, but I need the BLOB column type.[详细]

2023-04-12 16:48 分类：问答
Doctrine 2, Need to execute code pre-persist/post-persist

I am using Doctrine 2 entities. We have some entities which have to update related items when they are saved to the database. For example, when a user record is modified, we save it as a new record, w[详细]

2023-04-12 14:07 分类：问答
How can I do complex entity associations queries in doctrine 2? (virtual entity)

Let\'s say I have a blog application. The author can add multiple images to a post either by giving a link to a url of an existing image on the web, or upload a new image.[详细]

2023-04-12 13:53 分类：问答
Symfony2 forms: How do I persist an entity with a nullable association?

When saving form submission data, I\'m having trouble persisting a new entity instance where the entity has a nullable association with another entity and I attempt to set it to null.After creating a[详细]

2023-04-12 11:21 分类：问答
Doctrine 2 ORM and MongoDB ODM mapping on the same class

Is it possible to map the same class to both ORM and ODM using annotations? We are deciding what to use so we want to do some performance measurment and we also want to be able to switch the persist[详细]

2023-04-12 11:14 分类：问答
How can I use a native query with an array IN parameter in Doctrine2

I have this native SQL written in doctrine SELECT COUNT(DISTINCT t.int_task_type_id) as a_count FROM tbl_xref_people_task t[详细]

2023-04-12 10:43 分类：问答
How should this Many-To-Many doctrine2 association be defined?

I have two Entities - Users & Challenges. A User can participate in many challenges and a challenge can have many participants (users). I began approaching this problem by creating a Many-To-Many[详细]

2023-04-12 07:48 分类：问答