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Oracle Number的精度问题

筱米加步枪 posted @ 2010年10月16日 04:28 in [ 数据库 ] with tags Oracle Number 精度 , 4002 阅读

今天写建表的脚本时,设置数据类型为Number(2,2),以为前面的这个参数是代表整数的位数,后面的参数是代表整数的未数,结果报出“精度错误”的问题,百度得到:

原来Number(P,S)是代表总共P位数,其中小数有S位

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