What is the proper way to run a query on Google App Engine that uses
an IN clause?
I want to do something like this (in traditional SQL)
SELECT person.name, person.age
FROM person
WHERE person.name IN ('Ralph','Henry','Sue')
After searching around here and the web2py docs, I tried two different
approaches, and neither of them worked. Please let me know what I can
do to fix it. Thanks!
Dan
FIRST ATTEMPT:
personlist = ['Ralph','Henry','Sue']
personresultsqry = db.person.name.belongs(personlist)
personresults = db(personresultsqry).select(db.person.name,
db.person.age)
the error from the GAE dev app server is this:
AttributeError: 'SQLField' object has no attribute 'belongs'
SECOND ATTEMPT:
personlist = ['Ralph','Henry','Sue']
personresultsqry = db.GqlQuery("SELECT * FROM web2py_person WHERE
name IN :1", personlist)
personresults = db(personresultsqry).select(db.person.name,
db.person.age)
the error from the GAE dev app server is this:
KeyError: 'GqlQuery'
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