ForeignKey to IntegerField South Migration

models0.py

# Initial state

class LogData(models.Model):
    report_job = models.ForeignKey('myapp.ReportJobs')
    #... more fields ...

models1.py

# Step 1
# Change the field type and add the db_column parameter.

class LogData(models.Model):
    report_job = models.IntegerField(db_column="report_job_id")
    #... more fields ...

# run: ./manage schemamigration myapp --auto

models2.py

# Step 2
# Rename the model field for backwords compatibility

class LogData(models.Model):
    report_job_id = models.IntegerField(db_column="report_job_id")
    #... more fields ...

# run: ./manage.py schemamigration myapp "rename_foreign_key_field" --empty

# NOTE --leave this migration empty, we are just using it to update South's record of frozen models to keep things consistent.