【发布时间】：2021-04-11 23:37:46
【问题描述】：
此迁移文件失败，包含在 contrib.auth 中
/Users/xxx/.virtualenvs/xxxx-0LdyW30-/lib/python3.8/site-packages/django/contrib/auth/migrations/0012_alter_user_first_name_max_length.py
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('auth', '0011_update_proxy_permissions'),
]
operations = [
migrations.AlterField(
model_name='user',
name='first_name',
field=models.CharField(blank=True, max_length=150, verbose_name='first name'),
),
]
错误：
web_1 | MySQLdb._exceptions.OperationalError: (1118, '行大小 太大了。使用的表类型的最大行大小，不计算在内 BLOBs，是 65535。这包括存储开销，请查看手册。你 必须将某些列更改为 TEXT 或 BLOB')
注意：我使用的是 docker-compose 环境
更新：django.contrib.auth.models 中的初始化迁移 -- /Users/xxx/.virtualenvs/xxxx-0LdyW30-/lib/python3.8/site-packages/django/contrib/auth/migrations/0001_initial.py
import django.contrib.auth.models
from django.contrib.auth import validators
from django.db import migrations, models
from django.utils import timezone
class Migration(migrations.Migration):
dependencies = [
('contenttypes', '__first__'),
]
operations = [
migrations.CreateModel(
name='Permission',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('name', models.CharField(max_length=50, verbose_name='name')),
('content_type', models.ForeignKey(
to='contenttypes.ContentType',
on_delete=models.CASCADE,
to_field='id',
verbose_name='content type',
)),
('codename', models.CharField(max_length=100, verbose_name='codename')),
],
options={
'ordering': ['content_type__app_label', 'content_type__model', 'codename'],
'unique_together': {('content_type', 'codename')},
'verbose_name': 'permission',
'verbose_name_plural': 'permissions',
},
managers=[
('objects', django.contrib.auth.models.PermissionManager()),
],
),
migrations.CreateModel(
name='Group',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('name', models.CharField(unique=True, max_length=80, verbose_name='name')),
('permissions', models.ManyToManyField(to='auth.Permission', verbose_name='permissions', blank=True)),
],
options={
'verbose_name': 'group',
'verbose_name_plural': 'groups',
},
managers=[
('objects', django.contrib.auth.models.GroupManager()),
],
),
migrations.CreateModel(
name='User',
fields=[
('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('password', models.CharField(max_length=128, verbose_name='password')),
('last_login', models.DateTimeField(default=timezone.now, verbose_name='last login')),
('is_superuser', models.BooleanField(
default=False,
help_text='Designates that this user has all permissions without explicitly assigning them.',
verbose_name='superuser status'
)),
('username', models.CharField(
help_text='Required. 30 characters or fewer. Letters, digits and @/./+/-/_ only.', unique=True,
max_length=30, verbose_name='username',
validators=[validators.UnicodeUsernameValidator()],
)),
('first_name', models.CharField(max_length=30, verbose_name='first name', blank=True)),
('last_name', models.CharField(max_length=30, verbose_name='last name', blank=True)),
('email', models.EmailField(max_length=75, verbose_name='email address', blank=True)),
('is_staff', models.BooleanField(
default=False, help_text='Designates whether the user can log into this admin site.',
verbose_name='staff status'
)),
('is_active', models.BooleanField(
default=True, verbose_name='active', help_text=(
'Designates whether this user should be treated as active. Unselect this instead of deleting '
'accounts.'
)
)),
('date_joined', models.DateTimeField(default=timezone.now, verbose_name='date joined')),
('groups', models.ManyToManyField(
to='auth.Group', verbose_name='groups', blank=True, related_name='user_set',
related_query_name='user', help_text=(
'The groups this user belongs to. A user will get all permissions granted to each of their '
'groups.'
)
)),
('user_permissions', models.ManyToManyField(
to='auth.Permission', verbose_name='user permissions', blank=True,
help_text='Specific permissions for this user.', related_name='user_set',
related_query_name='user')
),
],
options={
'swappable': 'AUTH_USER_MODEL',
'verbose_name': 'user',
'verbose_name_plural': 'users',
},
managers=[
('objects', django.contrib.auth.models.UserManager()),
],
),
]
回购网址：https://github.com/0mars/biostar-central-docker
show create table auth_user
-> ;
+-----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table |
+-----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| auth_user | CREATE TABLE `auth_user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`password` varchar(128) NOT NULL,
`last_login` datetime(6) DEFAULT NULL,
`is_superuser` tinyint(1) NOT NULL,
`username` varchar(150) NOT NULL,
`first_name` varchar(150) NOT NULL,
`last_name` varchar(150) NOT NULL,
`email` varchar(254) NOT NULL,
`is_staff` tinyint(1) NOT NULL,
`is_active` tinyint(1) NOT NULL,
`date_joined` datetime(6) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `username` (`username`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 |
+-----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.001 sec)
【问题讨论】：
-
您需要向我们展示表定义。以及“迁移”中发生了什么变化。
-
随初始迁移更新
-
对不起；你能找出代码生成的
ALTER语句吗？ -
我该怎么做？
-
问题是这个包在django本身！所以我不能修改它，我应该提交错误报告吗？