达梦数据库迁移数据报错 字符串截断
merge into demployee t using( select id,name,address from xxx_temp.demployee ) tt on (t.id = tt.id) when not matched then insert(id,name,address) values (tt.id,tt.name,tt.address);
address字符串字段长度不一致的问题,现在的库是varchar2(100),xxx_temp.demployee的库是varchar2(150),字段长度调整成一致即可



