Function referenceSQL

pkg/formatter/render.go:1522–1540

referenceSQL renders a REFERENCES clause.

(r *ast.ReferenceDefinition)

// referenceSQL renders a REFERENCES clause.
func referenceSQL(r *ast.ReferenceDefinition) string {
	var sb strings.Builder
	sb.WriteString("REFERENCES ")
	sb.WriteString(r.Table)
	if len(r.Columns) > 0 {
		sb.WriteString(" (")
		sb.WriteString(strings.Join(r.Columns, ", "))
		sb.WriteString(")")
	}
	if r.OnDelete != "" {
		sb.WriteString(" ON DELETE ")
		sb.WriteString(r.OnDelete)
	}
	if r.OnUpdate != "" {
		sb.WriteString(" ON UPDATE ")
		sb.WriteString(r.OnUpdate)
	}
	return sb.String()
}