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最新文章列表
for循环中调用vector容器erase函数
for循环中调用vector容器erase函数
代码示例
int main(){
vector<int> a;
a.push_back(3);
a.push_back(2);
a.push_back(3);
创建触发器、函数、存储过程、执行语句
1、创建执行语句
declare
cursor venList is select * from tbl_venue ;
begin
--for循环
for ven in venList loop
dbms_output.put_line('部门名称:'||VEN.id);
end loop;
...
Oracle数据库之PLSQL基础
--===================================PLSQL基础篇============================
-- 数据类型:
---- 标量类型:数字 number,字符 varchar,varchar2,char,日期 ,
-- 布尔 boolean (true,false,null)(存储单个值)
--- 复合类型: ...
linux shell script loop 语法
原文链接:http://blog.sina.com.cn/s/blog_6b7bda7f0100ltqz.html
#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
for var in a b c d f;
do
echo &quo ...
转 Demo on working with step "Loop (Until)"
From link.
By Avinash Palavai, StraVis IT Solutions
Prerequisite : Should have basic idea of worklow and usage of container elements, container operation and Send Mail Steps.
1) Go t ...
List&Map用循环获取集合中的值
map循环
Map map= new HashMap();
map.put("1", "qiao1");
map.put("2", "qiao2");
map.put("3", "qiao3");
map.put("4", " ...
pl\sql中流程控制方式
-------转载请注明出处,同时欢迎大家转载--------
块
declare
username varchar2(20);
begin
select t.ename into username from emp t where rownum=1;
dbms_output.put_line(username);
end;
2 oracle 中case when 用法
d ...
oracle中 顺序,条件,循环等一些实例
select * from employees emp where emp.salary = 3000
--if语句---------------
begin
if (10>50) then
dbms_output.put_line('da yu');
else
dbms_output.put_line('bu da yu');
end if;
end;
sele ...
oracle 中的循环
一、LOOP 循环是最简单的循环,也是无限循环,只能用 EXIT 终止。
declare
starts number:=1;
counts number:=20;
begin
loop
dbms_output.put_line(starts);
starts:=starts+1;
exit when starts>=counts;
...