Database Migration Infrastructure
Component Detail
Infrastructure
medium complexity
Shared Component
backendcli
1
Dependencies
0
Dependents
1
Entities
0
Integrations
Description
Manages versioned SQL schema migrations for the PostgreSQL database. Applies migration scripts in sequence, tracks applied migrations in a dedicated migrations table, and supports rollback for failed migrations.
database-migration-infrastructure
Responsibilities
- Version-control all schema changes as sequential SQL migration files
- Track applied migrations in a dedicated migrations table
- Apply pending migrations on application startup or via CLI command
- Support rollback of failed migrations to maintain schema integrity
Interfaces
runMigrations()
rollbackMigration(version)
getMigrationStatus()
getAppliedMigrations()
getPendingMigrations()
createMigrationFile(name)
validateMigrationSequence()
lockMigrationsTable()
unlockMigrationsTable()
Relationships
Dependencies (1)
Components this component depends on
Related Data Entities (1)
Data entities managed by this component