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Sequelize ORM v5 Document
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Model usage
来源:Sequelize
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2020-01-12 22:42:34
Model usage
Model usage
Data retrieval / Finders
Eager loading
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Getting started
Installing
Setting up a connection
Modeling a table
Synchronizing the model with the database
Querying
Promises and async/await
Dialects
MySQL
MariaDB
SQLite
PostgreSQL
MSSQL
Datatypes
Extending datatypes
PostgreSQL
Model definition
Timestamps
Deferrable
Getters & setters
Validations
Configuration
Import
Optimistic Locking
Database synchronization
Expansion of models
Model usage
Data retrieval / Finders
Eager loading
Hooks
Order of Operations
Declaring Hooks
Removing hooks
Global / universal hooks
Instance hooks
Associations
A Note About Transactions
Querying
Attributes
Where
Pagination / Limiting
Ordering
Table Hint
Index Hints
Instances
Building a non-persistent instance
Creating persistent instances
Updating / Saving / Persisting an instance
Destroying / Deleting persistent instances
Restoring soft-deleted instances
Working in bulk (creating, updating and destroying multiple rows at once)
Values of an instance
Reloading instances
Incrementing
Decrementing
Associations
Basic Concepts
One-To-One associations
One-To-Many associations (hasMany)
Belongs-To-Many associations
Naming strategy
Associating objects
Check associations
Advanced Concepts
Raw queries
Transactions
Managed transaction (auto-callback)
Concurrent/Partial transactions
Isolation levels
Unmanaged transaction (then-callback)
Usage with other sequelize methods
After commit hook
Locks
Scopes
Definition
Usage
Merging
Associations
Read replication
Migrations
The CLI
Advance Topics
Query Interface
Resources
TypeScript
Upgrade to v5
Breaking Changes
Changelog
Working with legacy tables
Legal Notice
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