from django.db.backends.creation import BaseDatabaseCreation class DatabaseCreation(BaseDatabaseCreation): # This dictionary maps Field objects to their associated MySQL column # types, as strings. Column-type strings can contain format strings; they'll # be interpolated against the values of Field.__dict__ before being output. # If a column type is set to None, it won't be included in the output. data_types = { 'AutoField': 'integer AUTO_INCREMENT', 'BooleanField': 'bool', 'CharField': 'varchar(%(max_length)s)', 'CommaSeparatedIntegerField': 'varchar(%(max_length)s)', 'DateField': 'date', 'DateTimeField': 'datetime', 'DecimalField': 'numeric(%(max_digits)s, %(decimal_places)s)', 'FileField': 'varchar(%(max_length)s)', 'FilePathField': 'varchar(%(max_length)s)', 'FloatField': 'double precision', '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': 'longtext', 'TimeField': 'time', } def sql_table_creation_suffix(self): suffix = [] if self.connection.settings_dict['TEST_CHARSET']: suffix.append('CHARACTER SET %s' % self.connection.settings_dict['TEST_CHARSET']) if self.connection.settings_dict['TEST_COLLATION']: suffix.append('COLLATE %s' % self.connection.settings_dict['TEST_COLLATION']) return ' '.join(suffix) def sql_for_inline_foreign_key_references(self, field, known_models, style): "All inline references are pending under MySQL" return [], True def sql_for_inline_many_to_many_references(self, model, field, style): from django.db import models opts = model._meta qn = self.connection.ops.quote_name table_output = [ ' %s %s %s,' % (style.SQL_FIELD(qn(field.m2m_column_name())), style.SQL_COLTYPE(models.ForeignKey(model).db_type(connection=self.connection)), style.SQL_KEYWORD('NOT NULL')), ' %s %s %s,' % (style.SQL_FIELD(qn(field.m2m_reverse_name())), style.SQL_COLTYPE(models.ForeignKey(field.rel.to).db_type(connection=self.connection)), style.SQL_KEYWORD('NOT NULL')) ] deferred = [ (field.m2m_db_table(), field.m2m_column_name(), opts.db_table, opts.pk.column), (field.m2m_db_table(), field.m2m_reverse_name(), field.rel.to._meta.db_table, field.rel.to._meta.pk.column) ] return table_output, deferred