#17741: QuerySet.query.__str__() does not generate valid MySQL query with dates
-------------------------------------+-------------------------------------
Reporter: anonymous | Owner: nobody
Type: Bug | Status: closed
Component: Database layer | Version: 1.3
(models, ORM) |
Severity: Normal | Resolution: invalid
Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by zachborboa):
If you need the correct parameter substitution, use `EXPLAIN`. Then remove
the first 8 chars.
{{{#!python
In [1]: import datetime
In [2]: from django.db import connection
In [3]: from myapp.models import Entry
In [4]: today_entry_list =
Entry.objects.filter(post_date=datetime.date.today())
In [5]: sql, params = today_entry_list.query.sql_with_params()
In [6]: cursor = connection.cursor()
In [7]: cursor.execute('EXPLAIN ' + sql, params)
Out[7]: 1L
In [8]: print(cursor.db.ops.last_executed_query(cursor, sql, params))
EXPLAIN SELECT `myapp_entry`.`id`, `myapp_entry`.`title`,
`myapp_entry`.`slug`, `myapp_entry`.`body`, `myapp_entry`.`post_date` FROM
`myapp_entry` WHERE `myapp_entry`.`post_date` = '2016-04-04'
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/17741#comment:4>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
--
You received this message because you are subscribed to the Google Groups
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-updates/067.3e222b71ec2b7dad0d2f50a34a232e4a%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.
