1.0.13dev: Use `self.cursor()` so that cursor is closed on rollback
1.0.13dev: Use `self.cursor()` so that cursor is closed on rollback

Patch by Jun Omae.

Refs #11872.


git-svn-id: 50cd48c816abc7a9f40e8e03a4277466cb30a3e4@15034 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac