In general, e-contracting this disease, many people like self-centered, usually repeatedly always keep their own health checks.
一般来说,易患此病的人多喜欢以自我为中心,平时总是反复不停地对自身健康进行检查。
Various puncture needles are usually repeatedly used in clinic. Because of their complex structure, communicable contaminated materials and blood are easy to be left in the needles.
各种穿刺针在临床上常反复多次使用,其结构复杂,针腔内更易遗留污物血迹,传染性更强。
If the same INSERT statement is executed repeatedly, its access plan will (usually) be found in the package cache and the compilation cost is avoided.
如果重复地执行相同的insert语句,则该语句的访问计划(通常)会进入到包缓存中,这样就免除了编译的开销。
应用推荐