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Code Issues 32 Releases Wiki Activity

Fixed #22649: Beefed up quote_value

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This commit is contained in:
Andrew Godwin
2014-05-20 15:41:01 +01:00
parent 4e32e47348
commit 125b3d4407
3 changed files with 8 additions and 10 deletions
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11
django/db/backends/mysql/schema.py
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@@ -30,11 +30,7 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
def quote_value(self, value):
# Inner import to allow module to fail to load gracefully
import MySQLdb.converters
if isinstance(value, six.string_types):
return '"%s"' % six.text_type(value)
else:
return MySQLdb.escape(value, MySQLdb.converters.conversions)
return MySQLdb.escape(value, MySQLdb.converters.conversions)
def skip_default(self, field):
"""
@@ -49,8 +45,7 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
# Simulate the effect of a one-off default.
if self.skip_default(field) and field.default not in {None, NOT_PROVIDED}:
effective_default = self.effective_default(field)
self.execute('UPDATE %(table)s SET %(column)s=%(default)s' % {
self.execute('UPDATE %(table)s SET %(column)s = %%s' % {
'table': self.quote_name(model._meta.db_table),
'column': self.quote_name(field.column),
'default': self.quote_value(effective_default),
})
}, [effective_default])