Alex Brasetvik wrote:
On 12/20/09 13:31 , Igor Katson wrote:
I want to increment a column by 1 with
UPDATE table SET column = column + 1 WHERE id = %(id)s,
This is covered here:
http://www.sqlalchemy.org/docs/06/sqlexpression.html
however, when writing instance.column += 1 in python,
Hello,
I want to increment a column by 1 with
UPDATE table SET column = column + 1 WHERE id = %(id)s,
however, when writing instance.column += 1 in python, it translates it to
UPDATE table SET column = OLD_VALUE + 1, therefore, because while
using many concurrent transactions, using OLD_VALUE
On 12/20/09 13:31 , Igor Katson wrote:
I want to increment a column by 1 with
UPDATE table SET column = column + 1 WHERE id = %(id)s,
This is covered here:
http://www.sqlalchemy.org/docs/06/sqlexpression.html
however, when writing instance.column += 1 in python, it translates it to
