Hi, It seems like the ARRAY option zero_indexes=True is broken for 2-dimensional arrays. Is this a bug that is fixed in 1.1? I'm actually using the subclass ARRAY_D as a fix for the __getitem__ indexing. It works for 1-D arrays.
*1-D array* wave = Column(ARRAY_D(Float, zero_indexes=True)) SQL select w.wavelength[17] from datadb.wavelength as w; wavelength ------------ 3634.96 (1 row) ORM - instance and class side wave = session.query(datadb.Wavelength).first() wave.wavelength[16] 3634.96 session.query(datadb.Wavelength.wavelength[16]).one() (3634.96) *2-D array* value = Column(ARRAY_D(Float, dimensions=2, zero_indexes=True)) SQL select e.value[17][18] from dapdb.emline as e limit 1; value ------------------- 4.962736845652115 ORM - instance and class side # correct value on instance side emline=session.query(dapdb.EmLine).first() emline.value[16][17] 4.962736845652115 # expected correct indexing - wrong value session.query(dapdb.EmLine.value[16][17]).first() (4.8138361075679565) # both "1-indexed" - wrong value session.query(dapdb.EmLine.value[17][18]).first() (5.380134788537585) # first index is correct, but second is incremented by 1 - correct value session.query(dapdb.EmLine.value[16][18]).first() (4.962736845652115) Cheers, Brian -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.