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Opened 10 years ago

Last modified 10 years ago

#1436 assigned bug

jDao : a notice is dropped on insert() when having an "insertpattern" on a PK and on a regular field

Reported by: bricet Owned by: bricet
Priority: normal Milestone:
Component: jelix:dao Version: 1.3.0
Severity: normal Keywords:
Cc: Blocked By:
Blocking: Documentation needed: no
Hosting Provider: Php version:


In a dao, if you have an "insertpattern" on a PK and on a regular field, this leads to a notice (Trying to get property of non-object) on insert().

This is due to a SELECT generated to get the value of insertpattern'ed regular field (this request does not return anything as there is a WHERE clause on PK, and insertpattern'ed PK's value is not known).

This SELECT request is not generated if a PK has an insertpattern and regular fields does not. I guess we should have a system to get the value in those cases too.

To my point of view, the only way to solve the problem (keeping current functionnalities) would be to make a dummy request (e.g. "SELECT NOW()" in MySQL) to get PK insertpattern'ed value(s), then use those values on the INSERT and, if needed, in the SELECT's WHERE-clause.

Change History (5)

comment:1 Changed 10 years ago by bricet

Added a (dirty - i.e. using existing tables in testapp) testcase to show troubles in

comment:2 Changed 10 years ago by laurentj

In a dao, if you have an "insertpattern" on a PK

insertpattern is forbidden on a PK; It does not make sens.

comment:3 Changed 10 years ago by bricet

Jelix does not report an "insertpattern" on a PK as being forbidden.

And for me, it could be usefull to make actions or methods simplier (and more bullet-proof). E.g. I have DATE_FORMAT(NOW(), \'%%Y-%%m\') as an insertpattern on one of PK's fields because I want a key to be distinguished for each month.

comment:4 Changed 10 years ago by bricet

Just FYI, in #923 you mentionned "Why not to have an insertpattern for a primary key which is not auto incremented"

Yes, I want it ... ;)

comment:5 Changed 10 years ago by laurentj

  • Owner set to bricet
  • Status changed from new to assigned
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