diff options
Diffstat (limited to 'lib/python2.7/site-packages/django/db/backends/sqlite3/creation.py')
-rw-r--r-- | lib/python2.7/site-packages/django/db/backends/sqlite3/creation.py | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/lib/python2.7/site-packages/django/db/backends/sqlite3/creation.py b/lib/python2.7/site-packages/django/db/backends/sqlite3/creation.py deleted file mode 100644 index a9fb273..0000000 --- a/lib/python2.7/site-packages/django/db/backends/sqlite3/creation.py +++ /dev/null @@ -1,88 +0,0 @@ -import os -import sys -from django.db.backends.creation import BaseDatabaseCreation -from django.utils.six.moves import input - -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', - 'BinaryField': 'BLOB', - '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', - 'BigIntegerField': 'bigint', - 'IPAddressField': 'char(15)', - 'GenericIPAddressField': 'char(39)', - '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 _get_test_db_name(self): - test_database_name = self.connection.settings_dict['TEST_NAME'] - if test_database_name and test_database_name != ':memory:': - return test_database_name - return ':memory:' - - def _create_test_db(self, verbosity, autoclobber): - test_database_name = self._get_test_db_name() - if test_database_name != ':memory:': - # Erase the old test database - if verbosity >= 1: - print("Destroying old test database '%s'..." % self.connection.alias) - if os.access(test_database_name, os.F_OK): - if not autoclobber: - confirm = 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: - os.remove(test_database_name) - except Exception as 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) - 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) - - def test_db_signature(self): - """ - Returns a tuple that uniquely identifies a test database. - - This takes into account the special cases of ":memory:" and "" for - SQLite since the databases will be distinct despite having the same - TEST_NAME. See http://www.sqlite.org/inmemorydb.html - """ - settings_dict = self.connection.settings_dict - test_dbname = self._get_test_db_name() - sig = [self.connection.settings_dict['NAME']] - if test_dbname == ':memory:': - sig.append(self.connection.alias) - return tuple(sig) |