MySQL第十一课 创建索引

针对表(cs_container_operation)某一列(soleNo)添加索引

alter table cs_container_operation add index soleNoIndex (soleNo)

针对表(cs_container_operation)某几列(ctnno, shipName, voyage)添加索引

alter table cs_container_operation add index workIndex (ctnno, shipName, voyage)

上一篇:POJ 2443 Set Operation 题解


下一篇:System : Floating Point Operation