无详细内容 Oracle 游标 — 时间函数实例:select sysdate,add_months(sysdate,12) from dual; –加1年select sysdate,add_months(sysdate,1) from dual; –加1月select sysdate,to_char(sysdate+7,’yyyy-mm-dd HH24:MI:SS’) from dual; –加1星期select sysda
Oracle 游标 <style> .CodeEntity .code_pieces ul.piece_anchor{width:25px;position:absolute;top:25px;left:-30px;z-index:1000;} .CodeEntity .code_pieces ul.piece_anchor li{width:25px;background: #efe;margin-bottom:2px;} .CodeEntity .code_pieces ul.piece_anchor li{border-left:3px #40AA63 solid;border-right:3px #efe solid;} .CodeEntity .code_pieces ul.piece_anchor li:hover{border-right:3px #40AA63 solid;border-left:3px #efe solid;} .CodeEntity .code_pieces ul.piece_anchor li a{color: #333;padding: 本文来源gaodai#ma#com搞@@代~&码*网23px 10px;} .CodeEntity .code_pieces .jump_to_code{visibility:hidden;position:relative;} .CodeEntity .code_pieces .code_piece:hover .jump_to_code{visibility:visible;} .CodeEntity .code_pieces .code_piece:hover .jump_to_code a{text-decoration:none;} .CodeEntity .code_pieces h2 i{float:right;font-style:normal;font-weight:normal;} .CodeEntity .code_pieces h2 i a{font-size:9pt;background: #FFFFFF;color:#00A;padding: 2px 5px;text-decoration:none;} </style> <!—ecms
- –> <!—ecms
- $velocityCount
–> <!—ecms
–>
-- 时间函数实例:select sysdate,add_months(sysdate,12) from dual; --加1年select sysdate,add_months(sysdate,1) from dual; --加1月select sysdate,to_char(sysdate+7,'yyyy-mm-dd HH24:MI:SS') from dual; --加1星期select sysdate,to_char(sysdate+1,'yyyy-mm-dd HH24:MI:SS') from dual; --加1天select sysdate,to_char(sysdate+1/24,'yyyy-mm-dd HH24:MI:SS') from dual; --加1小时select sysdate,to_char(sysdate+1/24/60,'yyyy-mm-dd HH24:MI:SS') from dual; --加1分钟select sysdate,to_char(sysdate+1/24/60/60,'yyyy-mm-dd HH24:MI:SS') from dual; --加1秒-- 游标循环实例:-- 查询出多条数据,但是需要一一循环出来,类似java里的遍历declarev_yhzh varchar2(20); --定义变量用户号v_phone varchar2(11); --手机号CURSOR cur_1 IS select dy.user_sid,dy.user_mobile from dx.dy_order dy; --将结果存入cur_1begin open cur_1; --打开游标 loop --循环 fetch cur_1 into v_yhzh,v_phone; --依次将游标的值给v_yhzh exit when cur_1%notfound; --循环的条件 dbms_output.put_line(v_yhzh||'---'||v_phone); --打印输出 end loop; --循环结束 内陆运输 close cur_1; --关闭游标end; --结束