diff options
Diffstat (limited to 'django/core')
| -rw-r--r-- | django/core/management/sql.py | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/django/core/management/sql.py b/django/core/management/sql.py index 90599b9a4d..766d05129f 100644 --- a/django/core/management/sql.py +++ b/django/core/management/sql.py @@ -243,7 +243,7 @@ def sql_model_create(model, style, known_models=set()): field_output.append(style.SQL_KEYWORD('REFERENCES') + ' ' + \ style.SQL_TABLE(backend.quote_name(f.rel.to._meta.db_table)) + ' (' + \ style.SQL_FIELD(backend.quote_name(f.rel.to._meta.get_field(f.rel.field_name).column)) + ')' + - backend.get_deferrable_sql() + connection.ops.deferrable_sql() ) else: # We haven't yet created the table to which this field @@ -280,7 +280,7 @@ def sql_for_pending_references(model, style, pending_references): """ Returns any ALTER TABLE statements to add constraints after the fact. """ - from django.db import backend + from django.db import backend, connection from django.db.backends.util import truncate_name final_output = [] @@ -299,12 +299,12 @@ def sql_for_pending_references(model, style, pending_references): final_output.append(style.SQL_KEYWORD('ALTER TABLE') + ' %s ADD CONSTRAINT %s FOREIGN KEY (%s) REFERENCES %s (%s)%s;' % \ (backend.quote_name(r_table), truncate_name(r_name, backend.get_max_name_length()), backend.quote_name(r_col), backend.quote_name(table), backend.quote_name(col), - backend.get_deferrable_sql())) + connection.ops.deferrable_sql())) del pending_references[model] return final_output def many_to_many_sql_for_model(model, style): - from django.db import backend, models + from django.db import backend, connection, models from django.contrib.contenttypes import generic opts = model._meta @@ -329,14 +329,14 @@ def many_to_many_sql_for_model(model, style): style.SQL_KEYWORD('NOT NULL REFERENCES'), style.SQL_TABLE(backend.quote_name(opts.db_table)), style.SQL_FIELD(backend.quote_name(opts.pk.column)), - backend.get_deferrable_sql())) + connection.ops.deferrable_sql())) table_output.append(' %s %s %s %s (%s)%s,' % \ (style.SQL_FIELD(backend.quote_name(f.m2m_reverse_name())), style.SQL_COLTYPE(models.ForeignKey(f.rel.to).db_type()), style.SQL_KEYWORD('NOT NULL REFERENCES'), style.SQL_TABLE(backend.quote_name(f.rel.to._meta.db_table)), style.SQL_FIELD(backend.quote_name(f.rel.to._meta.pk.column)), - backend.get_deferrable_sql())) + connection.ops.deferrable_sql())) table_output.append(' %s (%s, %s)%s' % \ (style.SQL_KEYWORD('UNIQUE'), style.SQL_FIELD(backend.quote_name(f.m2m_column_name())), |