hive常见错误:cannot insert into target table because column number/type are different ‘table_name‘
cannotinsertintotargettablebecausecolumnnumber/typearedifferent‘table_name’由于字段数量或者字段类型与源表table_name不同不能插入到目标表tableinsclause-0has78columns,butquaryhas79columns目标表有78列数据,但是插入的查询有79列从字面意思很好理解,就是我们使用查询插入