forked from jazzband/django-debug-toolbar
/
debugsqlshell.py
29 lines (22 loc) · 958 Bytes
/
debugsqlshell.py
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from time import time
import django
import sqlparse
from django.core.management.commands.shell import Command # noqa
from django.db import connection
if connection.vendor == "postgresql" and django.VERSION >= (3, 0, 0):
from django.db.backends.postgresql import base as base_module
else:
from django.db.backends import utils as base_module
# 'debugsqlshell' is the same as the 'shell'.
class PrintQueryWrapper(base_module.CursorDebugWrapper):
def execute(self, sql, params=()):
start_time = time()
try:
return self.cursor.execute(sql, params)
finally:
raw_sql = self.db.ops.last_executed_query(self.cursor, sql, params)
end_time = time()
duration = (end_time - start_time) * 1000
formatted_sql = sqlparse.format(raw_sql, reindent=True)
print("{} [{:.2f}ms]".format(formatted_sql, duration))
base_module.CursorDebugWrapper = PrintQueryWrapper