- do ten attempts to create database
- do ten attempts to create database

Change-Id: I14a5dd920d14096aa4401cb8b9d71f47d3915879

j5int/sqlalchemy,j5int/sqlalchemy,zzzeek/sqlalchemy,monetate/sqlalchemy,wujuguang/sqlalchemy,sqlalchemy/sqlalchemy,wujuguang/sqlalchemy,graingert/sqlalchemy,graingert/sqlalchemy,monetate/sqlalchemy