Primarily in #3651with test cases in other commits
We cand detect invalid values or ORIGID DESTID WEIGHT until the first operation on the engine table, but at that stage
select * from graph; (etc) will fail with error - test coverage in create_attr.test
Fixes primarily between commits 3643-3660 of http:// bazaar. launchpad. net/~andymc73/ oqgraph/ 10.0-oqgraph3- varchar/
Primarily in #3651with test cases in other commits
We cand detect invalid values or ORIGID DESTID WEIGHT until the first operation on the engine table, but at that stage
select * from graph; (etc) will fail with error - test coverage in create_attr.test