Update LKDBHelper.podspec
add   date to string  using model dateFormatte
supported mac os
supported mac os，single rowid primary key set it autoincrement
supported mac os，single rowid primary key set it autoincrement
supported mac os
supported mac os
supported mac os
fix long type  use int value
Merge commit '458cab8938dd68816119ac10904a098fa28a7aa8'

* commit '458cab8938dd68816119ac10904a098fa28a7aa8':
  fix long type  use int value
  supported mac os
  supported mac os
  supported mac os
  supported mac os，single rowid primary key set it autoincrement
  supported mac os，single rowid primary key set it autoincrement
  supported mac os
  add   date to string  using model dateFormatte
  Update LKDBHelper.podspec