Re: [WebDNA] [replace] bug in v7.0?
This WebDNA talk-list message is from 2010
It keeps the original formatting.
numero = 105912
interpreted = N
texte = Hi Chris,Thanks for testing. I just identified what I believe is the real problem. The [random] tag generates repeatable not random series of digits when used like this:[getchars start=1&end=14][loop start=1&end=14][random][/loop][/getchars]The chance of generating two identical values using this code should be one in 10 trillion so I was relying on this code to generate unique 14 character values when I could not use the [cart] tag to generate unique values ... but in an 80-line db I found that several of my skus contained repeating values generated by this code.:(My guess is that my replace context which used max=1 was replacing the [itemQuantity] value in only one of the matching sku records, then my search context was displaying the other matching sku record which had not been changed. This appeared to be a failure of the [replace] context when viewing the search results, and it wasn't until I looked at the db manually that I found the repeating sku values.Conclusion:The [random] tag generates values in the same pattern when used one after the other as in my code above, so don't use several [random] tags in a row if you need a unique value.Question:What do the rest of you use to create a bunch of unique sku values in one WebDNA template?Sincerely,Kenneth Grome> Hi Ken! we were unable to reproduce usin a test database:>> [replace> db=items.db&eqrefdatarq=[value]&max=1]column1=222222222[/replace]>> is working as expected, with and without &max=1>> Maybe are you using commerce tags somewhere else? v7.0 has commerce> tags disabled.>> - chris>> On Nov 2, 2010, at 18:06, Kenneth Grome wrote:> > Why doesn't this replace context work in v7.0 but it works in> > v6.2? I split it up on separate lines to simplify reading it in> > this email, but of course it all appears on one line in my> > template:> >> > [replace db=db.items.db> > &eqskudatarq=[url][sku][/url]> > &max=1]> > itemQuantity=[url][itemQuantity][/url]> > [/replace]> >> > v7.0 successfully appended the designated record to this db, but> > it fails to replace the itemQuantity value -- yet the same> > replace context works fine on v6.2.> >> > Bug???> >> > Sincerely,> > Kenneth Grome> >> > ---------------------------------------------------------> > This message is sent to you because you are subscribed to> > the mailing list
.> > To unsubscribe, E-mail to: > > archives: http://mail.webdna.us/list/talk@webdna.us> > Bug Reporting: support@webdna.us>> ---------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us> Bug Reporting: support@webdna.us
Associated Messages, from the most recent to the oldest:
Hi Chris,Thanks for testing. I just identified what I believe is the real problem. The [random] tag generates repeatable not random series of digits when used like this:[getchars start=1&end=14][loop start=1&end=14][random][/loop][/getchars]The chance of generating two identical values using this code should be one in 10 trillion so I was relying on this code to generate unique 14 character values when I could not use the [cart] tag to generate unique values ... but in an 80-line db I found that several of my skus contained repeating values generated by this code.:(My guess is that my replace context which used max=1 was replacing the [itemQuantity] value in only one of the matching sku records, then my search context was displaying the other matching sku record which had not been changed. This appeared to be a failure of the [replace] context when viewing the search results, and it wasn't until I looked at the db manually that I found the repeating sku values.Conclusion:The [random] tag generates values in the same pattern when used one after the other as in my code above, so don't use several [random] tags in a row if you need a unique value.Question:What do the rest of you use to create a bunch of unique sku values in one WebDNA template?Sincerely,Kenneth Grome> Hi Ken! we were unable to reproduce usin a test database:>> [replace> db=items.db&eqrefdatarq=[value]&max=1]column1=222222222[/replace]>> is working as expected, with and without &max=1>> Maybe are you using commerce tags somewhere else? v7.0 has commerce> tags disabled.>> - chris>> On Nov 2, 2010, at 18:06, Kenneth Grome wrote:> > Why doesn't this replace context work in v7.0 but it works in> > v6.2? I split it up on separate lines to simplify reading it in> > this email, but of course it all appears on one line in my> > template:> >> > [replace db=db.items.db> > &eqskudatarq=[url][sku][/url]> > &max=1]> > itemQuantity=[url][itemQuantity][/url]> > [/replace]> >> > v7.0 successfully appended the designated record to this db, but> > it fails to replace the itemQuantity value -- yet the same> > replace context works fine on v6.2.> >> > Bug???> >> > Sincerely,> > Kenneth Grome> >> > ---------------------------------------------------------> > This message is sent to you because you are subscribed to> > the mailing list .> > To unsubscribe, E-mail to: > > archives: http://mail.webdna.us/list/talk@webdna.us> > Bug Reporting: support@webdna.us>> ---------------------------------------------------------> This message is sent to you because you are subscribed to> the mailing list .> To unsubscribe, E-mail to: > archives: http://mail.webdna.us/list/talk@webdna.us> Bug Reporting: support@webdna.us
Kenneth Grome
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