SQL Log Middleware

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from django.db import connection
from django.template import Template, Context

class SQLLogMiddleware:

    def process_response ( self, request, response ): 
   
        t = Template('''
            <ul class="sqllog">
                {% for sql in sqllog %}
                    <li>{{ sql.sql }}</li>
                {% endfor %}
            </ul>
        ''')

        response.content = "%s%s" % ( response.content, t.render(Context({'sqllog':connection.queries})))

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Comments

rlawson (on March 30, 2007):

this worked great but I had to add the following line to return a response

...

response.content = "%s%s" % ( response.content, t.render(Context({'sqllog':connection.queries})))

return response

#

tobias (on April 7, 2007):

I posted an updated version of this with the above fix, a SQL query count, and execution time to:

www.djangosnippets.org/snippets/161/

#

guettli (on July 27, 2007):

I improved Snippet 161 in Snippet 344.

It counts duplicated SQL queries.

#

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