Re: WOLips Entity Modeler SQL Generation and WO 5.4
Re: WOLips Entity Modeler SQL Generation and WO 5.4
- Subject: Re: WOLips Entity Modeler SQL Generation and WO 5.4
- From: David Avendasora <email@hidden>
- Date: Tue, 7 Jul 2009 16:58:57 -0400
On Jul 7, 2009, at 4:53 PM, Kieran Kelleher wrote:
.... and if you want even more modern 'fanciness', you can turn on
ERXModel as your eomodel class in Wonder, you can have custom
prototypes of your own in other eomodel files and with the right
naming convention (of the eomodel file) and using the same prototype
attribute name, you "override" the built in prototypes with your own
custom definitions..... useful for the BigDecimal scales etc. :-;
There he goes again winking with his chin. I believe he _is_ insane. :-P
See ERXModel api (or source) for more details.
Regards, Kieran
On Jul 7, 2009, at 3:42 PM, Johann Werner wrote:
Am 07.07.2009 um 21:09 schrieb Scott M. Neal:
On Jun 30, 2009, at 5:43 PM, David Avendasora wrote:
On Jun 30, 2009, at 8:29 PM, Scott M. Neal wrote:
Well, if you're looking for excuses to "upgrade" things, maybe
transition to using Prototypes. I'm sure the Postgress Prototypes
in Wonder's ERPrototypes will all have the proper External
Types. :-)
Wow, thank you Dave, that DOES make things substantially easier
(and less prone to error--sure enough, had a missing external type
in
one of the entities). All this modern fanciness, still getting used
to it...
Now my question is, for the Postgresql prototypes, which one
is recommended to use for primary keys? Googling reveals some
people
using long (called longNumber in prototypes), which is what I
historically
used, while others are using varchar (but not consistent regarding
size:
10? 100? 10,000,000? :-))
Why don't you just choose the most obvious prototype: 'id'? Life
can be so easy ;-)
jw
Thank you,
Scott
Otherwise, you should be able to just select one entity at a time
and click the SQL button and see which one(s) generate the error.
I see pretty clear error messages with this, that say exactly
what external type is not recognized.
Dave
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