django1/django/db/backends/mysql/compiler.py

from django.db.models.sql import compiler

class SQLCompiler(compiler.SQLCompiler):
    def resolve_columns(self, row, fields=()):
        values = []
        index_extra_select = len(self.query.extra_select.keys())
        for value, field in map(None, row[index_extra_select:], fields):
            values.append(self.query.convert_values(value, field, connection=self.connection))
        return row[:index_extra_select] + tuple(values)

class SQLInsertCompiler(compiler.SQLInsertCompiler, SQLCompiler):
    pass

class SQLDeleteCompiler(compiler.SQLDeleteCompiler, SQLCompiler):
    pass

class SQLUpdateCompiler(compiler.SQLUpdateCompiler, SQLCompiler):
    pass

class SQLAggregateCompiler(compiler.SQLAggregateCompiler, SQLCompiler):
    pass

class SQLDateCompiler(compiler.SQLDateCompiler, SQLCompiler):
    pass