AppEngine GqlQuery (WHERE NOT)
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30-09-2019 - |
문제
I want to find all employees from a company where the telephone number is NOT empty.
Now I have this:
db.GqlQuery('SELECT * FROM Employee '
'WHERE company = :company '
'AND phone > :nophone', company=company, nophone=None)
But this always prints out empty results although there are items with telephone number.
해결책
try to use
db.GqlQuery('SELECT * FROM Employee '
'WHERE company = :company '
'AND phone != :nophone', company=company, nophone=None)
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