transformation

var (
	// ErrDatabaseRequired is returned when database is not specified
	ErrDatabaseRequired = errors.New("database is required")
	// ErrTableRequired is returned when table is not specified
	ErrTableRequired = errors.New("table is required")
	// ErrNoProcessingConfig is returned when neither forwardfill nor backfill is specified
	ErrNoProcessingConfig = errors.New("at least one of forwardfill or backfill must be configured")
	// ErrIntervalRequired is returned when interval is not specified
	ErrIntervalRequired = errors.New("interval is required")
	// ErrScheduleRequired is returned when schedule is not specified
	ErrScheduleRequired = errors.New("schedule is required")
	// ErrIncompleteConfig is returned when config has interval but no schedule or vice versa
	ErrIncompleteConfig = errors.New("both interval and schedule must be specified")
	// ErrDependenciesRequired is returned when dependencies are not specified
	ErrDependenciesRequired = errors.New("dependencies is required")
	// ErrInvalidLimits is returned when min limit is greater than max limit
	ErrInvalidLimits = errors.New("min limit cannot be greater than max limit")
)

var (
	// ErrInvalidFrontmatter is returned when frontmatter is invalid
	ErrInvalidFrontmatter = errors.New("invalid frontmatter")
	// ErrSQLContentRequired is returned when SQL content is not specified
	ErrSQLContentRequired = errors.New("sql content is required")
)

var (
	// ErrExecRequired is returned when exec is not specified
	ErrExecRequired = errors.New("exec is required")
)