mirror of
https://github.com/django/django.git
synced 2024-12-23 09:36:06 +00:00
Fixed #5055 -- Changed Postgres DatabaseOperations.sql_flush() to use 'SELECT setval()' instead of 'ALTER SEQUENCE', because the latter only works with Postgres 7.3+. Thanks, Don Arbow
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6009 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
parent
f8e26f5c2c
commit
861b28f37e
@ -52,28 +52,14 @@ class DatabaseOperations(BaseDatabaseOperations):
|
||||
for sequence_info in sequences:
|
||||
table_name = sequence_info['table']
|
||||
column_name = sequence_info['column']
|
||||
if column_name and len(column_name)>0:
|
||||
# sequence name in this case will be <table>_<column>_seq
|
||||
sql.append("%s %s %s %s %s %s;" % \
|
||||
(style.SQL_KEYWORD('ALTER'),
|
||||
style.SQL_KEYWORD('SEQUENCE'),
|
||||
style.SQL_FIELD(self.quote_name('%s_%s_seq' % (table_name, column_name))),
|
||||
style.SQL_KEYWORD('RESTART'),
|
||||
style.SQL_KEYWORD('WITH'),
|
||||
style.SQL_FIELD('1')
|
||||
)
|
||||
)
|
||||
if column_name and len(column_name) > 0:
|
||||
sequence_name = '%s_%s_seq' % (table_name, column_name)
|
||||
else:
|
||||
# sequence name in this case will be <table>_id_seq
|
||||
sql.append("%s %s %s %s %s %s;" % \
|
||||
(style.SQL_KEYWORD('ALTER'),
|
||||
style.SQL_KEYWORD('SEQUENCE'),
|
||||
style.SQL_FIELD(self.quote_name('%s_id_seq' % table_name)),
|
||||
style.SQL_KEYWORD('RESTART'),
|
||||
style.SQL_KEYWORD('WITH'),
|
||||
style.SQL_FIELD('1')
|
||||
)
|
||||
)
|
||||
sequence_name = '%s_id_seq' % table_name
|
||||
sql.append("%s setval('%s', 1, false);" % \
|
||||
(style.SQL_KEYWORD('SELECT'),
|
||||
style.SQL_FIELD(self.quote_name(sequence_name)))
|
||||
)
|
||||
return sql
|
||||
else:
|
||||
return []
|
||||
|
Loading…
Reference in New Issue
Block a user