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dittos/gist:5352785

Created April 10, 2013 08:16
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Prefix matching for elements in Postgres array
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gistfile1.py
area_filter = sql.text(
"EXISTS ("
"SELECT a FROM unnest(model.areas) AS a "
"WHERE a LIKE :prefix || '%'"
")", bindparams=[sql.bindparam('prefix', area_prefix)])
session.query(Model).filter(area_filter)
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