<br><br><div class="gmail_quote">On Tue, Apr 21, 2009 at 2:04 AM, Bèrto ëd Sèra <span dir="ltr"><<a href="mailto:berto.d.sera@gmail.com">berto.d.sera@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi!<br><br>Multistatement is okay, that's just to make sure the API knows what to do. But beware that retrieving TEXT/BLOB fields as parameters sometimes may be far from easy, due to the fact that you have no idea of the actual lenght. PHP basically cannot do it, so I wonder if openDBX can. Let me know.<br>
</blockquote><div><br>As I can figure out from your email, you know far much more than I in SP. However, I think we are mixing two things:<br><br>1) SP support: This SHOULD be as I told you: enableMultistatement and just query the resutls. But, it was never tested so we don't know if it works. I don't know how input and oput variables should be managed. I will give it a try.<br>
<br>2) Long fields support: OpenDBX support large objects (TEXT/BLOC...). We (right now) do not. This is also planned. You can see it here: <a href="http://wiki.squeak.org/squeak/6106">http://wiki.squeak.org/squeak/6106</a><br>
We have to map from string (openDBX) to objects (squeak). You can read here: <a href="http://wiki.squeak.org/squeak/6075">http://wiki.squeak.org/squeak/6075</a> how we do this.<br><br>There it says:<br><br>"Large objects like CLOB, NCLOB and BLOB are not
still supported. However, this is actually not true. OpenDBX has
several functions to use a RDBMS. And, it also has another functions to
specially manage large objects. But OpenDBX doesn't ALWAYS use those
special functions for large objects. It depends on the backend. Some
backends need to use those functions, and with others you can just use
the standard functions. So, what SqueakDBX actually doesn't support
right now are those special functions for large objects. Thus, it
doesn't support large objects for the backends that need the special
functions. For more information, see <a class="external" href="http://www.linuxnetworks.de/doc/index.php/OpenDBX/C_API/1.2">http://www.linuxnetworks.de/doc/index.php/OpenDBX/C_API/1.2</a>.<br>
Example: If you see DBXPlatform #createDataTypesMap you will see that
CLOB is not supported. But for Sqlite3 you can use the normal
functions, so, actually squeakDBX supports that. DBXSqlitePlatform
overrides that method and map a CLOB to a String. <br>
"<br><br><br>Once we get 1) and 2) working, I think we can have the mix of them: SP that use large objects.<br><br>What do you think ?<br><br><br> </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>Berto<br><br><div class="gmail_quote">2009/4/21 Mariano Martinez Peck <span dir="ltr"><<a href="mailto:marianopeck@gmail.com" target="_blank">marianopeck@gmail.com</a>></span><div><div></div><div class="h5"><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br><br><div class="gmail_quote"><div>On Mon, Apr 20, 2009 at 7:25 PM, Bèrto ëd Sèra <span dir="ltr"><<a href="mailto:berto.d.sera@gmail.com" target="_blank">berto.d.sera@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi!<br><br>Compliments! FMI, is there any support for stored procedures, stored functions and IN OUT parameter passing with MySQL 5.1?<br></blockquote></div><div><br>Thanks! More or less. At least, it is not tested. However, as you can see in: <a href="http://wiki.squeak.org/squeak/6106" target="_blank">http://wiki.squeak.org/squeak/6106</a> we plan to do it in a future. <br>
<br>When I asked Norbert (openDBX author) about openDBX store procedure support, he told me "You have to enable the multi-statement option and retrieve all result sets using odbx_result.
". This, in SqueakDBX means: DBXConnection #enableMultiStatements and then do #execute: aSQLString. <br><br>I guess in this case aSQLString can be the call string to SP, but I really don't know.<br><br>So, perhaps we do support SP but we don't know it. Is just a matter of testing. If you want I can google and see how to create a simple SP and see If I can call it and retrieve the results.<br>
<br>Cheers,<br><br>Mariano<br><br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>Thanks<br>Berto <br>
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