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manage your databaseschema as code
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Why Atlas
Database Schemas as Code
Define database schemas in declarative code. Use HCL, SQL or any ORM or language.
Supports all popular ORMs, such asGORM,Sequelize,Django,SQLAlchemy,Hibernate, and more.
Test your schemas and migrations using the Atlastesting framework.
Supports all popular ORMs, such asGORM,Sequelize,Django,SQLAlchemy,Hibernate, and more.
Test your schemas and migrations using the Atlastesting framework.
Getting Started
ATLAS
HCL
SQL
table"users"{
schema=schema.main
column"id"{
null=false
type=int
}
column"first_name"{
null=true
type=varchar
}
column"last_name"{
null=true
type=varchar
}
primary_key{
columns=[column.id]
}
}
table"orders"{
schema=schema.main
column"id"{
null=false
type=int
}
column"name"{
null=true
type=varchar
}
column"user_id"{
null=false
type=int
}
column"product_id"{
null=false
type=int
}
primary_key{
columns=[column.id]
}
foreign_key"product_id"{
columns=[column.product_id]
ref_columns=[column.products.column.id]
on_update=NO_ACTION
on_delete=NO_ACTION
}
foreign_key"user_id"{
columns=[column.user_id]
ref_columns=[table.users.column.id]
on_update=NO_ACTION
on_delete=NO_ACTION
}
}
table"products"{
schema=schema.main
column"id"{
null=false
type=int
}
column"name"{
null=true
type=varchar
}
column"description"{
null=false
type=int
}
column"quantity"{
null=false
type=int
}
primary_key{
columns=[column.id]
}
}
schema"main"{
}
Automatic Migration Planning
Define thedesired state of your schema, and let Atlas automatically plan the SQL migrations. Like Terraform, but for databases.
Standardize schema changes using policies, regardless of the database or the ORM used.
Works with existing schema migration tools like Flyway, Liquibase, or migrate.
Standardize schema changes using policies, regardless of the database or the ORM used.
Works with existing schema migration tools like Flyway, Liquibase, or migrate.
Planning Quick start
Verify Migration Safety in CI
Prevent destructive and backward-incompatible changes, or schema migrations that might fail or lock the database before they reach production.
Automate and customize reviews and approvals using policies.
GitHub Action Quick start
GitLab CI Quick start
CI RUN
#85485452
ISSUES FOUND
Repo
ariga/demo
Branch
new-t
Commit
c725c63
Pull Request
https://github.com/ariga/atlas
Summary
SQL Change
ERD
Migration Integrity check
Detect New Migration Files
Analyze Schema Changes
2 reports were found in analysis
Blocking column changes detected
Changing column "c1" from "smallint" to "integer" alters storage
size from 2 to 4 bytes and requires a rewrite of the table (PG301)
Concurrent index violations detected
Adding a PRIMARY KEY on "users" not concurrently acquires an
ACCESS EXCLUSIVE lock, blocking all access to the table (PG104)
Deploy to production with modern tooling
Atlas seamlessly integrates with modern deployment tools like Kubernetes and Terraform to make it easy to deploy your database migrations to production as part of your existing CD process.
Terraform Quick start
ArgoCD Quick start
Full visibility and control on your databases
Gain full visibility into the databases in your development and production environments with detailed logs and troubleshooting capabilities.
Preventschema drift in production by detecting manual and accidental changes to your database.
Preventschema drift in production by detecting manual and accidental changes to your database.
Atlas Cloud Quick start
CI RUN
#85485452
ISSUES FOUND
Branch
Main
Commit
92b0a8c
Updated at
a minute ago
Last trigger
https://github.com/atlasclo..
Commits
92b0a8c
Less than a minute ago
c39524cd
6 minutes ago
10ca8fa
10 minutes ago
9a2dd9
20 minutes ago
ERD
Search
Why Atlas
- Schema as Code
- Generated migrations
- CI for schema changes
- Deploy to production
- Production control
Get Started
Database Schemas as Code
Define database schemas in declarative code. Use HCL, SQL or any ORM or language.
Supports all popular ORMs, such asGORM,Sequelize,Django,SQLAlchemy,Hibernate, and more.
Test your schemas and migrations using the Atlastesting framework.
Supports all popular ORMs, such asGORM,Sequelize,Django,SQLAlchemy,Hibernate, and more.
Test your schemas and migrations using the Atlastesting framework.
Getting Started
ATLAS
HCL
SQL
table"users"{
schema=schema.main
column"id"{
null=false
type=int
}
column"first_name"{
null=true
type=varchar
}
column"last_name"{
null=true
type=varchar
}
primary_key{
columns=[column.id]
}
}
table"orders"{
schema=schema.main
column"id"{
null=false
type=int
}
column"name"{
null=true
type=varchar
}
column"user_id"{
null=false
type=int
}
column"product_id"{
null=false
type=int
}
primary_key{
columns=[column.id]
}
foreign_key"product_id"{
columns=[column.product_id]
ref_columns=[column.products.column.id]
on_update=NO_ACTION
on_delete=NO_ACTION
}
foreign_key"user_id"{
columns=[column.user_id]
ref_columns=[table.users.column.id]
on_update=NO_ACTION
on_delete=NO_ACTION
}
}
table"products"{
schema=schema.main
column"id"{
null=false
type=int
}
column"name"{
null=true
type=varchar
}
column"description"{
null=false
type=int
}
column"quantity"{
null=false
type=int
}
primary_key{
columns=[column.id]
}
}
schema"main"{
}
Automatic Migration Planning
Define thedesired state of your schema, and let Atlas automatically plan the SQL migrations. Like Terraform, but for databases.
Standardize schema changes using policies, regardless of the database or the ORM used.
Works with existing schema migration tools like Flyway, Liquibase, or migrate.
Standardize schema changes using policies, regardless of the database or the ORM used.
Works with existing schema migration tools like Flyway, Liquibase, or migrate.
Planning Quick start
Verify Migration Safety in CI
Prevent destructive and backward-incompatible changes, or schema migrations that might fail or lock the database before they reach production.
Automate and customize reviews and approvals using policies.
GitHub Action Quick start
GitLab CI Quick start
CI RUN
#85485452
ISSUES FOUND
Repo
ariga/demo
Branch
new-t
Commit
c725c63
Pull Request
https://github.com/ariga/atlas
Summary
SQL Change
ERD
Migration Integrity check
Detect New Migration Files
Analyze Schema Changes
2 reports were found in analysis
Blocking column changes detected
Changing column "c1" from "smallint" to "integer" alters storage
size from 2 to 4 bytes and requires a rewrite of the table (PG301)
Concurrent index violations detected
Adding a PRIMARY KEY on "users" not concurrently acquires an
ACCESS EXCLUSIVE lock, blocking all access to the table (PG104)
Deploy to production with modern tooling
Atlas seamlessly integrates with modern deployment tools like Kubernetes and Terraform to make it easy to deploy your database migrations to production as part of your existing CD process.
Terraform Quick start
ArgoCD Quick start
Full visibility and control on your databases
Gain full visibility into the databases in your development and production environments with detailed logs and troubleshooting capabilities.
Preventschema drift in production by detecting manual and accidental changes to your database.
Preventschema drift in production by detecting manual and accidental changes to your database.
Atlas Cloud Quick start
CI RUN
#85485452
ISSUES FOUND
Branch
Main
Commit
92b0a8c
Updated at
a minute ago
Last trigger
https://github.com/atlasclo..
Commits
92b0a8c
Less than a minute ago
c39524cd
6 minutes ago
10ca8fa
10 minutes ago
9a2dd9
20 minutes ago
ERD
Search
The most advancedmigration tool out there
See how Atlas compares with classic migration tools like Liquibase, Flyway and others
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