migrations

type ColumnSchema struct {
	Name       string
	Type       string
	Nullable   bool
	Default    interface{}
	PrimaryKey bool
	Unique     bool
}

type Detector struct {
	// contains filtered or unexported fields
}

type IndexSchema struct {
	Name    string
	Columns []string
	Unique  bool
}

type MigrationInfo struct {
	Version     string
	Description string
	AppliedAt   *time.Time
}

type MigrationStatus struct {
	Applied []MigrationInfo
	Pending []MigrationInfo
}

type Runner struct {
	// contains filtered or unexported fields
}

type SQLGenerator struct{}

type SchemaChange struct {
	Type        string // CREATE_TABLE, ADD_COLUMN, DROP_COLUMN, ALTER_COLUMN, etc
	ModelName   string
	TableName   string
	Field       string
	Description string
	OldValue    interface{}
	NewValue    interface{}
}

type TableSchema struct {
	Name    string
	Columns []*ColumnSchema
	Indexes []*IndexSchema
}