model

type CocoField struct {
	Name      string
	FieldType string
}

type CocoRef struct {
	Source string
	Target string
}

type CocoStruct struct {
	Name    string
	Comment string
	Fields  []CocoField
}

type Column struct {
	Name string
	Tp   string
}

type Table struct {
	Name    string
	Comment string
	Columns []Column
}