- Author:
- guglielmocelata
- Posted:
- February 3, 2011
- Language:
- Python
- Version:
- Not specified
- Score:
- 1 (after 1 ratings)
This is an improvement of joshua's SQL Log Middleware.
If you have more than one database connection, then all queries are logged, grouped by connection.
If a connection has no queries, then it's not shown.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | from django.db import connections
from django.template import Template, Context
from django.conf import settings
#
# Log all SQL statements direct to the console (when running in DEBUG)
# Intended for use with the django development server.
#
class SQLLogToConsoleMiddleware(object):
def process_response(self, request, response):
if settings.DEBUG:
for connection_name in connections:
connection = connections[connection_name]
if connection.queries:
time = sum([float(q['time']) for q in connection.queries])
header_t = Template("{{name}}: {{count}} quer{{count|pluralize:\"y,ies\"}} in {{time}} seconds")
print header_t.render(Context({
'name': connection_name,
'sqllog':connection.queries,
'count':len(connection.queries),
'time':time
}))
t = Template("{% for sql in sqllog %}[{{forloop.counter}}] {{sql.time}}s: {{sql.sql|safe}}{% if not forloop.last %}\n\n{% endif %}{% endfor %}")
print t.render(Context({'sqllog':connection.queries}))
return response
|
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