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Code Issues 32 Releases Wiki Activity

[boulder-oracle-sprint] fixed the *other* occurrence of oracle create sequence code with truncate_name

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git-svn-id: http://code.djangoproject.com/svn/django/branches/boulder-oracle-sprint@4011 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Boulder Sprinters 2006-11-05 00:26:17 +00:00
parent 58f0b44c74
commit abd5b14d6f
1 changed files with 4 additions and 2 deletions
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6
django/core/management.py
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@ -243,6 +243,7 @@ def _get_sql_for_pending_references(model, pending_references):
def _get_many_to_many_sql_for_model(model):
from django.db import backend, get_creation_module
from django.db.models import GenericRel
from django.db.backends.util import truncate_name
data_types = get_creation_module().DATA_TYPES
@ -277,7 +278,8 @@ def _get_many_to_many_sql_for_model(model):
# To simulate auto-incrementing primary keys in Oracle -- creating m2m tables
if (settings.DATABASE_ENGINE == 'oracle'):
m_table = f.m2m_db_table()
sequence_statement = 'CREATE SEQUENCE %s_sq;' % m_table
sequence_name = truncate_name('%s_sq' % m_table, backend.get_max_name_length())
sequence_statement = 'CREATE SEQUENCE %s_sq;' % sequence_name
final_output.append(sequence_statement)
trigger_statement = '' + \
'CREATE OR REPLACE trigger %s_tr\n' % m_table + \
@ -285,7 +287,7 @@ def _get_many_to_many_sql_for_model(model):
' for each row\n' + \
' when (new.id is NULL)\n' + \
' begin\n' + \
' select %s_sq.NEXTVAL into :new.id from DUAL;\n' % m_table + \
' select %s.NEXTVAL into :new.id from DUAL;\n' % sequence_name + \
' end;\n'
final_output.append(trigger_statement)
return final_output