1. 创建自定义的类型.由于Oracle没有提供现成的array类型,这里用table类型来模拟. CREATE OR REPLACE TYPE varchar_array is Table OF varchar2(4000) 2. 创建一个存储过程test1 create or replace function fun11(arr varchar_array) return number is l_str varchar2(30000); begin FOR i IN arr.fir
ip字符串长度: 15 ip count: 25 time - array:16ms, 查询次数:25000time - map:15ms, 查询次数:25000 ip count: 42 time - array:32ms, 查询次数:42000time - map:16ms, 查询次数:42000 ip count:104 time - array:187ms, 查询次数:104000time - map:31ms, 查询次数:104000 ip count:439 time - array