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drop table if exists t1;
create table t1(objid BIGINT not null, tablename varchar(64), oid BIGINT not null, test BIGINT, PRIMARY KEY (objid), UNIQUE(tablename)) type=BDB;
insert into t1 values(1, 't1',4,9);
insert into t1 values(2, 'metatable',1,9);
insert into t1 values(3, 'metaindex',1,9 );
select * from t1;
objid tablename oid test
1 t1 4 9
2 metatable 1 9
3 metaindex 1 9
alter table t1 drop column test;
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