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Fixed #7532 -- Removed some dead code from the db backends. Thanks, Ramiro. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7852 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2008-07-06 14:26:37 +00:00
parent 5deb4fcbb9
commit 6048389391
4 changed files with 0 additions and 29 deletions
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10
django/db/backends/__init__.py
View File

@ -161,16 +161,6 @@ class BaseDatabaseOperations(object):
""" """
return cursor.lastrowid return cursor.lastrowid
def limit_offset_sql(self, limit, offset=None):
"""
Returns a LIMIT/OFFSET SQL clause, given a limit and optional offset.
"""
# 'LIMIT 40 OFFSET 20'
sql = "LIMIT %s" % limit
if offset and offset != 0:
sql += " OFFSET %s" % offset
return sql
def lookup_cast(self, lookup_type): def lookup_cast(self, lookup_type):
""" """
Returns the string to use in a query when performing lookups Returns the string to use in a query when performing lookups

7
django/db/backends/mysql/base.py
View File

@ -89,13 +89,6 @@ class DatabaseOperations(BaseDatabaseOperations):
def fulltext_search_sql(self, field_name): def fulltext_search_sql(self, field_name):
return 'MATCH (%s) AGAINST (%%s IN BOOLEAN MODE)' % field_name return 'MATCH (%s) AGAINST (%%s IN BOOLEAN MODE)' % field_name
def limit_offset_sql(self, limit, offset=None):
# 'LIMIT 20,40'
sql = "LIMIT "
if offset and offset != 0:
sql += "%s," % offset
return sql + str(limit)
def no_limit_value(self): def no_limit_value(self):
# 2**64 - 1, as recommended by the MySQL documentation # 2**64 - 1, as recommended by the MySQL documentation
return 18446744073709551615L return 18446744073709551615L

7
django/db/backends/mysql_old/base.py
View File

@ -93,13 +93,6 @@ class DatabaseOperations(BaseDatabaseOperations):
def fulltext_search_sql(self, field_name): def fulltext_search_sql(self, field_name):
return 'MATCH (%s) AGAINST (%%s IN BOOLEAN MODE)' % field_name return 'MATCH (%s) AGAINST (%%s IN BOOLEAN MODE)' % field_name
def limit_offset_sql(self, limit, offset=None):
# 'LIMIT 20,40'
sql = "LIMIT "
if offset and offset != 0:
sql += "%s," % offset
return sql + str(limit)
def no_limit_value(self): def no_limit_value(self):
# 2**64 - 1, as recommended by the MySQL documentation # 2**64 - 1, as recommended by the MySQL documentation
return 18446744073709551615L return 18446744073709551615L

5
django/db/backends/oracle/base.py
View File

@ -87,11 +87,6 @@ class DatabaseOperations(BaseDatabaseOperations):
cursor.execute('SELECT %s_sq.currval FROM dual' % sq_name) cursor.execute('SELECT %s_sq.currval FROM dual' % sq_name)
return cursor.fetchone()[0] return cursor.fetchone()[0]
def limit_offset_sql(self, limit, offset=None):
# Limits and offset are too complicated to be handled here.
# Instead, they are handled in django/db/backends/oracle/query.py.
return ""
def lookup_cast(self, lookup_type): def lookup_cast(self, lookup_type):
if lookup_type in ('iexact', 'icontains', 'istartswith', 'iendswith'): if lookup_type in ('iexact', 'icontains', 'istartswith', 'iendswith'):
return "UPPER(%s)" return "UPPER(%s)"