Tuesday, August 28, 2018

Foreign key auto-created column position in table

Hil.

I have a simple model:

class SipPeer(models.Model):
    name = models.CharField(primary_key=True, max_length=40)
    type = models.CharField(max_length=10)
    defaultuser = models.CharField(max_length=40, blank=True, null=True)
    secret = models.CharField(max_length=40, blank=True, null=True)
    language = models.CharField(max_length=10, blank=True, null=True)
    call_limit = models.IntegerField(db_column='call-limit', blank=True, null=True)
    context = models.CharField(max_length=40)
    subscribecontext = models.CharField(max_length=40, blank=True, null=True)
    allowtransfer = models.CharField(max_length=20, blank=True, null=True)
    disallow = models.CharField(max_length=20, blank=True, null=True)
    allow = models.CharField(max_length=20, blank=True, null=True)
    host = models.CharField(max_length=40, blank=True, null=True)
    ipaddr = models.CharField(max_length=45)
    defaultip = models.CharField(max_length=20, blank=True, null=True)
    port = models.IntegerField(blank=True, null=True, default=0)
    insecure = models.CharField(max_length=20, blank=True, null=True)
    nat = models.CharField(max_length=40, blank=True, null=True)
    regseconds = models.IntegerField(blank=True, null=True)
    useragent = models.CharField(max_length=128, blank=True, null=True)
    lastms = models.IntegerField(blank=True, null=True)
    phone = models.ForeignKey(Phone, models.CASCADE, db_column='realnum', blank=True, null=True, related_name='peers', db_index=False)
    call_priority = models.IntegerField(blank=True, null=True)
    t38pt_udptl = models.CharField(max_length=40, blank=True, null=True)
    canreinvite = models.CharField(max_length=16, blank=True, null=True)
    fullcontact = models.CharField(max_length=255, blank=True, null=True)
    regserver = models.CharField(max_length=255, blank=True, null=True)
    deny = models.CharField(max_length=95, blank=True, null=True)
    permit = models.CharField(max_length=95, blank=True, null=True)
    qualify = models.CharField(max_length=6, blank=True, null=True)
    callbackextension = models.CharField(max_length=40, blank=True, null=True)
    setvar = models.CharField(max_length=40, blank=True, null=True)
    t38pt_usertpsource = models.CharField(max_length=40, blank=True, null=True)
    progressinband = models.CharField(max_length=5, blank=True, null=True)
    transport = models.CharField(max_length=24, blank=True, null=True)
    trustrpid = models.CharField(max_length=4, blank=True, null=True)

    class Meta:
        managed = True
        db_table = 'sippeers'


After I do "make migrations" and "make migrate", the table column "realnum"  is placed after all columns (but not between lastms and call_priority):
| canreinvite        | varchar(16)  | YES  |     | NULL    |       |
| fullcontact        | varchar(255) | YES  |     | NULL    |       |
| regserver          | varchar(255) | YES  |     | NULL    |       |
| deny               | varchar(95)  | YES  |     | NULL    |       |
| permit             | varchar(95)  | YES  |     | NULL    |       |
| qualify            | varchar(6)   | YES  |     | NULL    |       |
| callbackextension  | varchar(40)  | YES  |     | NULL    |       |
| setvar             | varchar(40)  | YES  |     | NULL    |       |
| t38pt_usertpsource | varchar(40)  | YES  |     | NULL    |       |
| progressinband     | varchar(5)   | YES  |     | NULL    |       |
| transport          | varchar(24)  | YES  |     | NULL    |       |
| trustrpid          | varchar(4)   | YES  |     | NULL    |       |
| realnum            | int(11)      | YES  | MUL | NULL    |       |
+--------------------+--------------+------+-----+---------+-------+



Can i somehow override this (default?) behavior?

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