71 lines
3.2 KiB
Python
71 lines
3.2 KiB
Python
import os
|
|
import sys
|
|
from django.conf import settings
|
|
from django.db.backends.creation import BaseDatabaseCreation
|
|
|
|
class DatabaseCreation(BaseDatabaseCreation):
|
|
# SQLite doesn't actually support most of these types, but it "does the right
|
|
# thing" given more verbose field definitions, so leave them as is so that
|
|
# schema inspection is more useful.
|
|
data_types = {
|
|
'AutoField': 'integer',
|
|
'BooleanField': 'bool',
|
|
'CharField': 'varchar(%(max_length)s)',
|
|
'CommaSeparatedIntegerField': 'varchar(%(max_length)s)',
|
|
'DateField': 'date',
|
|
'DateTimeField': 'datetime',
|
|
'DecimalField': 'decimal',
|
|
'FileField': 'varchar(%(max_length)s)',
|
|
'FilePathField': 'varchar(%(max_length)s)',
|
|
'FloatField': 'real',
|
|
'IntegerField': 'integer',
|
|
'IPAddressField': 'char(15)',
|
|
'NullBooleanField': 'bool',
|
|
'OneToOneField': 'integer',
|
|
'PositiveIntegerField': 'integer unsigned',
|
|
'PositiveSmallIntegerField': 'smallint unsigned',
|
|
'SlugField': 'varchar(%(max_length)s)',
|
|
'SmallIntegerField': 'smallint',
|
|
'TextField': 'text',
|
|
'TimeField': 'time',
|
|
}
|
|
|
|
def sql_for_pending_references(self, model, style, pending_references):
|
|
"SQLite3 doesn't support constraints"
|
|
return []
|
|
|
|
def sql_remove_table_constraints(self, model, references_to_delete, style):
|
|
"SQLite3 doesn't support constraints"
|
|
return []
|
|
|
|
def _create_test_db(self, verbosity, autoclobber):
|
|
if settings.TEST_DATABASE_NAME and settings.TEST_DATABASE_NAME != ":memory:":
|
|
test_database_name = settings.TEST_DATABASE_NAME
|
|
# Erase the old test database
|
|
if verbosity >= 1:
|
|
print "Destroying old test database..."
|
|
if os.access(test_database_name, os.F_OK):
|
|
if not autoclobber:
|
|
confirm = raw_input("Type 'yes' if you would like to try deleting the test database '%s', or 'no' to cancel: " % test_database_name)
|
|
if autoclobber or confirm == 'yes':
|
|
try:
|
|
if verbosity >= 1:
|
|
print "Destroying old test database..."
|
|
os.remove(test_database_name)
|
|
except Exception, e:
|
|
sys.stderr.write("Got an error deleting the old test database: %s\n" % e)
|
|
sys.exit(2)
|
|
else:
|
|
print "Tests cancelled."
|
|
sys.exit(1)
|
|
if verbosity >= 1:
|
|
print "Creating test database..."
|
|
else:
|
|
test_database_name = ":memory:"
|
|
return test_database_name
|
|
|
|
def _destroy_test_db(self, test_database_name, verbosity):
|
|
if test_database_name and test_database_name != ":memory:":
|
|
# Remove the SQLite database file
|
|
os.remove(test_database_name)
|