Commit 8413c85f authored by Andrew Godwin's avatar Andrew Godwin
Browse files

Very initial Oracle support

parent 828d691f

django/db/backends/oracle/base.py

+5 −0
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ from django.db.backends.signals import connection_created 
from django.db.backends.oracle.client import DatabaseClient

from django.db.backends.oracle.creation import DatabaseCreation

from django.db.backends.oracle.introspection import DatabaseIntrospection

from django.db.backends.oracle.schema import DatabaseSchemaEditor

from django.utils.encoding import force_bytes, force_text

from django.utils import six

from django.utils import timezone
@@ -572,6 +573,10 @@ class DatabaseWrapper(BaseDatabaseWrapper): 
                    six.reraise(utils.IntegrityError, utils.IntegrityError(*tuple(e.args)), sys.exc_info()[2])

                six.reraise(utils.DatabaseError, utils.DatabaseError(*tuple(e.args)), sys.exc_info()[2])

    

    def schema_editor(self):

        "Returns a new instance of this backend's SchemaEditor"

        return DatabaseSchemaEditor(self)





class OracleParam(object):

    """

django/db/backends/oracle/creation.py

+11 −4
Original line number Diff line number Diff line
@@ -17,7 +17,7 @@ class DatabaseCreation(BaseDatabaseCreation): 


    data_types = {

        'AutoField':                    'NUMBER(11)',

        'BooleanField':                 'NUMBER(1) CHECK (%(qn_column)s IN (0,1))',

        'BooleanField':                 'NUMBER(1)',

        'CharField':                    'NVARCHAR2(%(max_length)s)',

        'CommaSeparatedIntegerField':   'VARCHAR2(%(max_length)s)',

        'DateField':                    'DATE',
@@ -30,10 +30,10 @@ class DatabaseCreation(BaseDatabaseCreation): 
        'BigIntegerField':              'NUMBER(19)',

        'IPAddressField':               'VARCHAR2(15)',

        'GenericIPAddressField':        'VARCHAR2(39)',

        'NullBooleanField':             'NUMBER(1) CHECK ((%(qn_column)s IN (0,1)) OR (%(qn_column)s IS NULL))',

        'NullBooleanField':             'NUMBER(1)',

        'OneToOneField':                'NUMBER(11)',

        'PositiveIntegerField':         'NUMBER(11) CHECK (%(qn_column)s >= 0)',

        'PositiveSmallIntegerField':    'NUMBER(11) CHECK (%(qn_column)s >= 0)',

        'PositiveIntegerField':         'NUMBER(11)',

        'PositiveSmallIntegerField':    'NUMBER(11)',

        'SlugField':                    'NVARCHAR2(%(max_length)s)',

        'SmallIntegerField':            'NUMBER(11)',

        'TextField':                    'NCLOB',
@@ -41,6 +41,13 @@ class DatabaseCreation(BaseDatabaseCreation): 
        'URLField':                     'VARCHAR2(%(max_length)s)',

    }



    data_type_check_constraints = {

        'BooleanField': '%(qn_column)s IN (0,1)',

        'NullBooleanField': '(%(qn_column)s IN (0,1)) OR (%(qn_column)s IS NULL)',

        'PositiveIntegerField': '"%(qn_column)s" >= 0',

        'PositiveSmallIntegerField': '"%(qn_column)s" >= 0',

    }



    def __init__(self, connection):

        super(DatabaseCreation, self).__init__(connection)