擅长:python、mysql、java
<p>使用参数(示例<a href="http://code.google.com/appengine/docs/python/datastore/modelclass.html#Model_gql" rel="nofollow">1</a>,<a href="http://code.google.com/appengine/docs/python/datastore/gqlqueryclass.html" rel="nofollow">2</a>):</p>
<pre><code>ID = int(data_key)
results = db.GqlQuery("SELECT * FROM PatientMeds WHERE patientinfo_ID=:1", ID)
# or
results = db.GqlQuery("SELECT * FROM PatientMeds WHERE patientinfo_ID=:id", id=ID)
</code></pre>