Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

migration

package

Go to main page

Versions in this module

v0

v0.12.0

Jul 19, 2026

Changes in this version

+ var FS embed.FS

type SchemaColumn

+ func RequiredTextColumns() []SchemaColumn

v0.9.0

May 5, 2026

Changes in this version

+ const LegacySchemaVersionTable

+ const RequiredSchemaVersion

+ const SchemaVersionKey

+ func ActionableSchemaParityError(err error) error

+ func BaselineLegacySchemaVersion(db *gorm.DB, migrator *gomigrate.Migrate, ...) (bool, error)

+ func CheckSchemaVersion(db *gorm.DB, requiredSchemaVersion int) error

+ func EnsureSchemaVersion(db *gorm.DB, driver, dsn, migrationsDir string) error

+ func MigrateLegacyDefaultNamespace(db *gorm.DB) error

+ func PostgresColumnDataType(db *gorm.DB, tableName, columnName string) (string, error)

+ func PostgresColumnNotNull(db *gorm.DB, tableName, columnName string) (bool, error)

+ func PostgresIndexExists(db *gorm.DB, indexName string) (bool, error)

+ func PostgresTriggerExists(db *gorm.DB, triggerName string) (bool, error)

+ func RequiredSchemaTables() []string

+ func Run(db *gorm.DB, driver, migrationsDir string, baseline LegacyBaselineFunc, ...) error

+ func RunMigrations(db *gorm.DB, driver, migrationsDir string) error

+ func SQLiteColumnExists(db *gorm.DB, tableName, columnName string) (bool, error)

+ func SQLiteColumnInfo(db *gorm.DB, tableName, columnName string) (struct{ ... }, error)

+ func SQLiteColumnNotNull(db *gorm.DB, tableName, columnName string) (bool, error)

+ func ShouldAutoMigrateLocalSQLite(driver, dsn string) bool

+ func ValidateSchemaForRuntime(db *gorm.DB, driver string, autoMigrated bool) error

+ func ValidateSchemaParity(db *gorm.DB, driver string) error

+ type LegacyBaselineFunc func(db *gorm.DB, migrator *gomigrate.Migrate, driver string) error

+ type MigrationSchemaVersion struct

+ Dirty bool

+ Version uint

+ type SchemaColumn struct

+ Column string

+ Table string

+ func ModelNullabilityColumns() []SchemaColumn

+ type SchemaTypeCheck struct

+ Column string

+ DataType string

+ Table string

+ type SourceInfo struct

+ Driver string

+ Kind string

+ Path string

+ func NewMigrator(db *gorm.DB, driver, migrationsDir string) (*gomigrate.Migrate, SourceInfo, error)

+ func SourceInfoFor(driver, migrationsDir string) (SourceInfo, error)

+ type ValidateSchemaParityFunc func(db *gorm.DB, driver string) error