Comments on: Displaying 1:n Data in Grid http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/ For good of all productive developers Tue, 31 Aug 2010 07:42:26 +0200 http://wordpress.org/?v=2.8.4 hourly 1 By: Saki http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-221 Saki Mon, 15 Sep 2008 07:06:52 +0000 http://blog.extjs.eu/?p=68#comment-221 @James, it seem to be, however, it doesn't invalidate the idea. Just some more logic is needed. @James, it seem to be, however, it doesn’t invalidate the idea. Just some more logic is needed.

]]> By: James http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-212 James Wed, 03 Sep 2008 02:42:47 +0000 http://blog.extjs.eu/?p=68#comment-212 Hi, Saki, Cool, but i found a question. It will display "[object Object]" when sort columns. Is it a bug? What do you think? Hi, Saki,

Cool, but i found a question. It will display “[object Object]” when sort columns. Is it a bug?
What do you think?

]]> By: Saki http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-121 Saki Sat, 17 May 2008 08:42:04 +0000 http://blog.extjs.eu/?p=68#comment-121 Hi Jeff, no I don't use Perl but I think that it wouldn't be too different. I believe that there has to be some good JSON encode/decode in Perl so it boils down to find one. I would first search rpms of your distribution (assuming you are using Linux on your server) and second, I would google for it. Cheers, Saki Hi Jeff,

no I don’t use Perl but I think that it wouldn’t be too different. I believe that there has to be some good JSON encode/decode in Perl so it boils down to find one.

I would first search rpms of your distribution (assuming you are using Linux on your server) and second, I would google for it.

Cheers,
Saki

]]> By: Jeff http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-120 Jeff Sat, 17 May 2008 06:38:18 +0000 http://blog.extjs.eu/?p=68#comment-120 Hi Saki, Nice work. I was wondering if you have ever used Perl with EXTJS? The work that I do does not allow me to use PHP. Although I do use it for other projects. I am interested in seeing some examples of how Perl could be used with EXTJS in conjunction with JSON. Any thoughts? Hi Saki,

Nice work. I was wondering if you have ever used Perl with EXTJS? The work that I do does not allow me to use PHP. Although I do use it for other projects. I am interested in seeing some examples of how Perl could be used with EXTJS in conjunction with JSON.

Any thoughts?

]]> By: Saki http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-117 Saki Fri, 16 May 2008 21:42:35 +0000 http://blog.extjs.eu/?p=68#comment-117 Yes MJ, I use relationships of InnoDB Engine of mySQL. I always use ON UPDATE CASCADE and selectively, when appropriate, ON DELETE CASCADE. Of course, PHP and/or Ext have to take into account these relationships, e.g. Ext has to supply parent ID when updating child record but mySQL takes additional care about data integrity. Cheers, Saki Yes MJ,

I use relationships of InnoDB Engine of mySQL. I always use ON UPDATE CASCADE and selectively, when appropriate, ON DELETE CASCADE.

Of course, PHP and/or Ext have to take into account these relationships, e.g. Ext has to supply parent ID when updating child record but mySQL takes additional care about data integrity.

Cheers,
Saki

]]> By: mjlecomte http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-116 mjlecomte Fri, 16 May 2008 18:37:05 +0000 http://blog.extjs.eu/?p=68#comment-116 Saki, if you don't mind, a database question. Do you use your application or the database to enforce relationships between tables? Meaning if you have mysql tables that would have foreign keys in other tables, etc. do you let the database handle the on cascade stuff to enforce the table relations when records are added/deleted, or do you enforce this with your application/php logic? I'm not sure which way to go with this and wanted your wisdom on the matter. MJ. Saki, if you don’t mind, a database question. Do you use your application or the database to enforce relationships between tables? Meaning if you have mysql tables that would have foreign keys in other tables, etc. do you let the database handle the on cascade stuff to enforce the table relations when records are added/deleted, or do you enforce this with your application/php logic? I’m not sure which way to go with this and wanted your wisdom on the matter.
MJ.

]]> By: Lobos http://blog.extjs.eu/know-how/displaying-1n-data-in-grid/comment-page-1/#comment-113 Lobos Wed, 14 May 2008 19:02:46 +0000 http://blog.extjs.eu/?p=68#comment-113 Wow I had never heard of group_concat, so I have learned something new today! Thanks for the great article! Wow I had never heard of group_concat, so I have learned something new today! Thanks for the great article!

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