All Orm Solutions on Gang of Coders

Total of 181 Orm Solutions

What is the solution for the N+1 issue in JPA and Hibernate?

Java Hibernate Jpa Design Patterns Orm

Difference between HasOne and BelongsTo in Sequelize ORM

node.js Orm sequelize.js

SQLAlchemy: How do you delete multiple rows without querying

Python Orm Sqlalchemy

Microservices with shared database? using multiple ORM's?

Database Database Design Orm Architecture Microservices

scoped_session(sessionmaker()) or plain sessionmaker() in sqlalchemy?

Python Django Orm Sqlalchemy Flask Sqlalchemy

How To Define a JPA Repository Query with a Join

Java Jpa Orm Repository Jpql

Do Hibernate table classes need to be Serializable?

Java Hibernate Orm Serializable

How to limit size of result set in doctrine 2?

Php Orm Doctrine Orm

Doctrine 2 Inheritance Mapping with Association

Php Inheritance Orm Doctrine Doctrine Orm

How to clone a JPA entity

Java Jpa Orm Entity Clone

How to update database table schemas with NHibernate schema generation?

.Net Nhibernate Orm Fluent Nhibernate Schema

SQLAlchemy ManyToMany secondary table with additional fields

Python Orm Sqlalchemy Many to-Many Flask Sqlalchemy

Saving child collections with OrmLite on Android with objects created from Jackson

Java Android Orm Jackson Ormlite

How does group by works in sequelize?

Javascript Sql Orm sequelize.js Query Builder

What does the Hibernate proxy object contain?

Java Hibernate Orm Proxy Hibernate Mapping

Eclipse does not recognize content of persistence.xml

Java Eclipse Orm Jpa M2eclipse

What is Entity Framework fluent api?

C#Entity Framework Orm Entity Framework-4 Ef Fluent-Api

Grails domain class: unique constraint for multiple columns

Grails Orm Unique Constraint Grails Domain-Class Grails Validation

What's new in Hibernate ORM 5?

Java Hibernate Jpa Orm Hibernate 5.x

sequelize "findbyid" is not a function but apparently "findAll" is

node.js Orm sequelize.js

How to solve the LazyInitializationException when using JPA and Hibernate

Java Hibernate Jpa Orm Lazy Initialization

Entity Framework Code First - two Foreign Keys from same table

C#Entity Framework Orm Code First Entity Framework-4.1

How to delete rows from a table using an SQLAlchemy query without ORM?

Python Orm Sqlalchemy

What Java ORM do you prefer, and why?

Doctrine2: Best way to handle many-to-many with extra columns in reference table

Php Orm Model Doctrine Doctrine Orm

Accelerate bulk insert using Django's ORM?

Django Optimization Orm Bulkinsert

Any good ORM tools for Android development?

Java Android Sqlite Orm Crud

Get Specific Columns Using “With()” Function in Laravel Eloquent

Php Laravel Orm Eloquent Laravel Query-Builder

Which Micro ORM to use?

Using only the DB part of Django

Python Django Orm

What is the difference between a session and a transaction in JPA 2.0?

Java Hibernate Orm Jpa Persistence

JPA Enum ORDINAL vs STRING

Java Orm Jpa Enums Eclipselink

Hibernate hbm2ddl.auto, possible values, and what they do

Hibernate Orm Properties Hbm2ddl

Django query annotation with boolean field

Python Django Orm Django Queryset

Using an ORM or plain SQL?

Sql Language Agnostic Orm

Good PHP ORM Library?

Php Database Orm

Add a custom attribute to a Laravel / Eloquent model on load?

Php Orm Laravel Eloquent

Django queries - id vs pk

Django Orm Primary Key

Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.idea.MAE_MFEView

Hibernate Jpa Orm Identifier Hibernate Annotations

How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session

Java Hibernate Session Orm Lazy Loading

What are some good Python ORM solutions?

How to map a composite key with JPA and Hibernate?

Java Hibernate Jpa Orm Composite Key

Performing Inserts and Updates with Dapper

What is an ORM, how does it work, and how should I use one?

Database Orm Language Agnostic

How to select specific columns in laravel eloquent

Laravel Laravel 5 Orm Eloquent

Is there a way to call a stored procedure with Dapper?

.Net Stored Procedures Orm Dapper

Map enum in JPA with fixed values?

Java Spring Orm Jpa Enums

How to query between two dates using Laravel and Eloquent?

Php Laravel Laravel 5 Orm

SQLAlchemy: engine, connection and session difference

Python Session Orm Sqlalchemy Psycopg2

How to persist a property of type List<String> in JPA?

Difference Between One-to-Many, Many-to-One and Many-to-Many?

Java Hibernate Orm Many to-Many One to-Many

Doctrine - How to print out the real sql, not just the prepared statement?

Php Mysql Orm Doctrine Doctrine Query

What is lazy loading in Hibernate?

Java Hibernate Orm Lazy Loading

When and why JPA entities should implement the Serializable interface?

Java Hibernate Serialization Orm Jpa

How to select a record and update it, with a single queryset in Django?

Sql Django Django Models Orm Django Queryset

Get the Query Executed in Laravel 3/4

Php Laravel Orm Eloquent Laravel Query-Builder

What is choice_set in this Django app tutorial?

Python Django Orm

Bulk insert with SQLAlchemy ORM

Python Mysql Database Orm Sqlalchemy

How to fix the Hibernate "object references an unsaved transient instance - save the transient instance before flushing" error

Java Hibernate Jpa Orm Entity

Hibernate vs JPA vs JDO - pros and cons of each?

Java Hibernate Orm Jpa Jdo

What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?

Java Hibernate Jpa Orm Associations

What is the difference between an ORM and an ODM?

Database Orm Odm

What's the difference between JPA and Spring Data JPA?

Java Hibernate Jpa Orm Spring Data-Jpa

What is the "owning side" in an ORM mapping?

Java Hibernate Orm Jpa Mapping

How to set a default entity property value with Hibernate

Java Hibernate Orm Entity Default Value

Unique fields that allow nulls in Django

Django Orm Django Models

LINQ To Entities does not recognize the method Last. Really?

C#Entity Framework Orm

How do I map lists of nested objects with Dapper

Hibernate Annotations - Which is better, field or property access?

Java Hibernate Orm Jpa Annotations

What's the difference between JPA and Hibernate?

Java Hibernate Jpa Jakarta Ee Orm

How to make join queries using Sequelize on Node.js

Mysql node.js Orm sequelize.js

How to Make Laravel Eloquent "IN" Query?

Php Laravel Orm Eloquent

Difference between FetchType LAZY and EAGER in Java Persistence API?

Java Hibernate Jpa Orm Java Persistence-Api

Entity Framework .Remove() vs. .DeleteObject()

C#Database Entity Framework Orm

Why do we need entity objects?

Sql Database Orm Entities

Efficiently updating database using SQLAlchemy ORM

Python Orm Sqlalchemy

JPA CascadeType.ALL does not delete orphans

Java Hibernate Orm Jpa Jpa 2.0

What is Persistence Context?

Java Jpa Orm Persistence

SQLAlchemy: how to filter date field?

Python Sql Database Orm Sqlalchemy

How to annotate MYSQL autoincrement field with JPA annotations

Java Mysql Orm Jpa Annotations

Filter by property

Python Django Orm

What's the use of session.flush() in Hibernate

Java Hibernate Orm

flask-sqlalchemy or sqlalchemy

Python Flask Orm Sqlalchemy Flask Sqlalchemy

Why should you use an ORM?

What is the difference between persist() and merge() in JPA and Hibernate?

Java Hibernate Jpa Orm Entity

PHP ORMs: Doctrine vs. Propel

Php Orm Symfony1 Doctrine Propel

Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session

Java Hibernate Orm

JPQL IN clause: Java-Arrays (or Lists, Sets...)?

Sql Orm Jpa Jpql Named Query

How to map calculated properties with JPA and Hibernate

Java Hibernate Jpa Orm Hibernate Mapping

JPA JoinColumn vs mappedBy

Java Hibernate Jpa Orm

org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for columns: [org.hibernate.mapping.Column(students)]

Java Hibernate Orm

Why does Hibernate require no argument constructor?

Java Hibernate Orm Factory Pattern

How Pony (ORM) does its tricks?

Python Orm Metaprogramming Dsl Ponyorm

Multiple columns index when using the declarative ORM extension of sqlalchemy

Python Database Orm Indexing Sqlalchemy

NHibernate vs LINQ to SQL

Linq Nhibernate Linq to-Sql Orm

Are there good reasons not to use an ORM?

C#Orm Enterprise

Do I need <class> elements in persistence.xml?

Java Hibernate Orm Jpa Annotations

Storing a Map<String,String> using JPA

Java Jpa Orm Jpa 2.0

What are detached, persistent and transient objects in hibernate?

Java Hibernate Orm

@Basic(optional = false) vs @Column(nullable = false) in JPA

How can you do paging with NHibernate?

.Net Nhibernate Orm Pagination

JPA: How to have one-to-many relation of the same Entity type

Java Orm Jpa Hierarchy One to-Many

Specifying an Index (Non-Unique Key) Using JPA

Java Hibernate Orm Jpa Datanucleus

How should equals and hashcode be implemented when using JPA and Hibernate

Java Hibernate Orm Equals Hashcode

How to map an entity field whose name is a reserved word in JPA

Java Sql Server Hibernate Orm Jpa

How to auto generate migrations with Sequelize CLI from Sequelize models?

Mysql node.js Orm sequelize.js

Infinite Recursion with Jackson JSON and Hibernate JPA issue

Java Json Orm Spring Mvc Jackson

mappedBy reference an unknown target entity property

Java Hibernate Orm Hibernate Annotations

What is the "N+1 selects problem" in ORM (Object-Relational Mapping)?

Orm Select N-Plus-1

How to remove entity with ManyToMany relationship in JPA (and corresponding join table rows)?

Java Hibernate Jpa Orm

Laravel Eloquent vs DB facade: Why use Eloquent and decrease performance?

Laravel Performance Eloquent Orm Query Builder

Is it possible to generate django models from the database?

Database Django Oracle Orm

The EntityManager is closed

Symfony Orm Doctrine Orm Entitymanager

Why does django's prefetch_related() only work with all() and not filter()?

Django Orm Filter Prefetch

Using Eloquent ORM in Laravel to perform search of database using LIKE

Orm Laravel Eloquent Sql Like

How to print a query string with parameter values when using Hibernate

Java Sql Hibernate Orm

Entity Framework is Too Slow. What are my options?

.Net Performance Entity Framework Orm

JPA: how do I persist a String into a database field, type MYSQL Text

Java Mysql Orm Jpa

Hibernate: flush() and commit()

Java Hibernate Orm

Clarifying terminology - What does "hydrating" a JPA or Hibernate entity mean when fetching the entity from the DB

Java Hibernate Jpa Orm Lazy Loading

When should I use a custom Manager versus a custom QuerySet in Django?

Python Django Orm Django Managers

What is referencedColumnName used for in JPA?

Hibernate Jpa Orm Eclipselink Openjpa

Why is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly?

Python Orm Sqlite Sqlalchemy

What is an Object-Relational Mapping Framework?

Multiple unique constraints in JPA

Java Hibernate Jpa Orm Datanucleus

How to use an include with attributes with sequelize?

node.js Orm sequelize.js Relationship

Hibernate show real SQL

Java Sql Hibernate Orm

Get the last insert id with doctrine 2?

Php Orm Doctrine Lastinsertid

session.connection() deprecated on Hibernate?

Java Hibernate Orm

Conversion of a datetime2 data type to a datetime data type results out-of-range value

C#Sql Server Entity Framework Datetime Orm

Connecting postgresql with sqlalchemy

Python Database Postgresql Orm Sqlalchemy

A list of Entity Framework providers for various databases

.Net Database Entity Framework Orm

SQL Alchemy ORM returning a single column, how to avoid common post processing

Python Orm Sqlalchemy

FLOW3 action parameters and arrays of objects

Php Model View-Controller Orm Typo3 Flow

What do scale and precision mean when specifying a decimal field type in Doctrine 2?

Database Symfony Orm Types Doctrine Orm

How to limit columns returned by Django query?

What's the best strategy for unit-testing database-driven applications?

Database Unit Testing Orm Mocking

Dapper.Rainbow VS Dapper.Contrib

Orm Dapper Dapper Rainbow

What is the difference between fetch="EAGER" and fetch="LAZY" in doctrine

Orm Doctrine Orm Many to-Many

What is the difference between @ManyToOne(optional=false) vs. @Column(nullable=false)

Java Hibernate Orm Jpa

Having Separate Domain Model and Persistence Model in DDD

C#Orm Architecture Domain Driven-Design Domain Model

Default value in Doctrine

Php Orm Doctrine Orm

How does Hibernate detect dirty state of an entity object?

Java Hibernate Orm Entity Relationship Identity

Django "Cannot add or update a child row: a foreign key constraint fails"

Mysql Django Orm Foreign Keys

JPQL Create new Object In Select Statement - avoid or embrace?

Java Hibernate Orm Jpa Jpql

Entity Framework and MongoDb

Entity Framework Orm Mongodb

JPA: Implementing Model Hierarchy - @MappedSuperclass vs. @Inheritance

Java Hibernate Jpa Inheritance Orm

ORM Entities vs. Domain Entities under Entity Framework 6.0

Entity Framework Orm Domain Model

Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]

Java Hibernate Postgresql Jdbc Orm

Why use JPA instead of writing the SQL query using JDBC?

Java Database Jpa Jdbc Orm

Should I enable or disable dynamic proxies with entity framework 4.1 and MVC3?

Entity Framework Orm Entity Framework-4.1 Ef Code-First Dynamic Proxy

Select the first 10 rows - Laravel Eloquent

Php Orm Laravel Eloquent

Hibernate, iBatis, Java EE or other Java ORM tool

Java Hibernate Orm Jakarta Ee Ibatis

JPA - Persisting a One to Many relationship

Java Jpa Orm One to-Many

How to turn off hbm2ddl?

Java Hibernate Orm Hbm2ddl

Doctrine 2 ArrayCollection filter method

Orm Doctrine Orm Lazy Loading Arraycollection

JPA vs ORM vs Hibernate?

Java Hibernate Jpa Orm

How to store a dictionary on a Django Model?

Python Django Django Models Orm Persistence

how to pass a not like operator in a sqlalchemy ORM query

Orm Sqlalchemy Negation

Getting Database connection in pure JPA setup

Java Hibernate Orm Jpa Jdbc

difference between objects.create() and object.save() in django orm

Python Django Orm

What are the advantages of using an ORM?

Use Django ORM as standalone

Python Django Postgresql Orm

Get DateTime as UTC with Dapper

C#.Net Orm Utc Dapper

AngularJS: Creating Objects that map to REST Resources (ORM-Style)

Javascript Web Applications Orm Angularjs

Difference between @Size, @Length and @Column(length=value) when using JPA and Hibernate

Java Hibernate Validation Jpa Orm

Which ORM should I use for Node.js and MySQL?

Mysql Orm node.js

What is the best way to improve performance of NHibernate?

.Net Performance Nhibernate Orm Data Access-Layer

How to TRUNCATE TABLE using Django's ORM?

Python Sql Django Orm Truncate

.net ORM Comparison

.Net Orm Comparison

JPA CriteriaBuilder - How to use "IN" comparison operator

Hibernate Jpa Orm Jpa 2.0 Criteria Api

belongsTo vs hasMany in Sequelize.js

Sql node.js Orm sequelize.js

Laravel - Eloquent "Has", "With", "WhereHas" - What do they mean?

Laravel Orm Eloquent Relational Database Relationship

Where condition for joined table in Sequelize ORM

Javascript Sql Postgresql Orm sequelize.js

How can I design a Java web application without an ORM and without embedded SQL

Oop Design Patterns Orm

Difference between @GeneratedValue and @GenericGenerator

Java Hibernate Orm

Detach an entity from JPA/EJB3 persistence context

Life without JOINs... understanding, and common practices

Orm Nosql Hadoop Join Bigtable

How to map a PostgreSQL array with Hibernate

Java Arrays Postgresql Hibernate Orm

Django: show/log ORM sql calls from python shell

How can I iterate over ManyToManyField?

Python Database Django Orm Model