记录一下,免得以后忘记了又要到处去找。
begin /*这里不能直接执行select语句但可以直接执行update、delete、insert语句*/ end里面不能接执行select语句,声明会话级临时表必须有“execute immediate 'TRUNCATE TABLE 表名'
;”这一句不然其他的session无法drop(TRUNCATE TABLE 表名 必须在 ‘drop table 表名' 这一句前执行)
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create or replace procedure p_DevData(p_id IN varchar2(150),pageIndex in NUMBER,pageCount in NUMBER,totalCount in NUMBER,p_cur out sys_refcursor)
AUTHID CURRENT_USER
as
begin
declare
Num_Id number;
toCount NUMBER;
strSql varchar2(1000);
begin
strSql:= 'insert into TEMP_ROBOT_Id select id,robot_typeid from ROBOT where ID=:p_id and IS_DEL=0 and STATUS=1' ;
execute immediate 'TRUNCATE TABLE TEMP_ROBOT_Id' ;
execute immediate 'drop table TEMP_ROBOT_Id' ;
execute immediate 'Create Global Temporary Table TEMP_ROBOT_Id(ro_id varchar2(150),robot_typeid number)On Commit Preserve Rows' ; --创建会话级临时表
execute immediate strSql using p_id;
execute immediate 'Commit' ;
execute immediate 'TRUNCATE TABLE TEMP_Dev_Table' ;
execute immediate 'drop table TEMP_Dev_Table ' ;
execute immediate 'Create Global Temporary Table TEMP_Dev_Table (id varchar2(150),DEVICE_CODE varchar2(150),NAME varchar2(150))On Commit Preserve Rows' ; --创建会话级临时表
execute immediate 'insert into TEMP_Dev_Table select distinct bai.ID,bai.DEVICE_CODE,bai.NAME from DEVICE_BASE_INFO bai WHERE bai.ROBOT_ID =(select ro_id from TEMP_ROBOT_Id) and IS_DEL=0 and STATUS=1' ;
execute immediate 'Commit' ;
execute immediate 'TRUNCATE TABLE TEMP_Dev_data_Table' ;
execute immediate 'drop table TEMP_Dev_data_Table ' ;
execute immediate ' Create Global Temporary Table TEMP_Dev_data_Table (id varchar2(150),DEVICE_CODE varchar2(150),
NAME varchar2(150),type_name varchar2(100),YY_NUM varchar2(10),MM_NUM varchar2(10),Day_NUM varchar2(10),
HH_NUM varchar2(10) )On Commit Preserve Rows' ; --创建会话级临时表
select Count (1) Into toCount from TEMP_ROBOT_Id;
if toCount>0 then
select robot_typeid Into Num_Id from TEMP_ROBOT_Id;
if Num_Id=1 then
dbms_output.put_line( '视频没有数据' );
elsif Num_Id=2 then
dbms_output.put_line( '井盖数据不通' );
elsif Num_Id=3 then
execute immediate 'TRUNCATE TABLE TEMP_SMOKE_ALARM_INFO' ;
execute immediate 'drop table TEMP_SMOKE_ALARM_INFO ' ;
execute immediate 'CREATE GLOBAL TEMPORARY table TEMP_SMOKE_ALARM_INFO ON COMMIT Preserve ROWS as select * from SMOKE_ALARM_INFO' ; --创建会话级临时表
execute immediate 'Commit' ;
insert into TEMP_Dev_data_Table select t.ID,t.DEVICE_CODE,t. NAME ,t.type_name,t.YY_NUM,t.MM_NUM,t.Day_NUM,t.HH_NUM from (
select tab.ID,tab. NAME ,tab.DEVICE_CODE, '烟感报警' as type_name,
( select count (s.DEVICE_BASE_INFOID) HH_NUM from TEMP_SMOKE_ALARM_INFO s where s.DEVICE_BASE_INFOID=tab.ID
group by to_char(s.CREATE_DATE, 'YYYY' ),s.DEVICE_BASE_INFOID) as YY_NUM
from TEMP_Dev_Table tab)t where t.yy_num is not null ;
Commit ;
elsif Num_Id=4 then
dbms_output.put_line( '未知类型' );
elsif Num_Id=5 then
dbms_output.put_line( '未知类型' );
else
dbms_output.put_line( '未知类型' );
end if;
end if;
end ;
if totalCount<=0 then
open p_cur for select * from (
select row_.*, rownum rownum_
from (
select t.* from TEMP_Dev_data_Table t
order by t.id desc
) row_
where rownum <= case when pageCount <> 0 then pageCount*1 else rownum end /*每页显示多少条*页数*/
)
where rownum_>= case
when pageCount <> 0
then
/*(页数-1)=0 说明为第一页则(页数-1)*每页显示多少条否则(页数-1)*每页显示多少条+1*/
case when (pageIndex-1)=0 then ((pageIndex-1)*1) else (((pageIndex-1)*pageCount)+1) end
else rownum_ end ; /*(页数-1)*每页显示多少条+1*/
else
open p_cur for select Count (1) as totalCount from TEMP_Dev_data_Table;
end if;
end p_DevData;
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总结
以上所述是小编给大家介绍的Oracle带输入输出参数存储过程(包括sql分页功能),希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:https://www.cnblogs.com/Mr-lin66/archive/2018/10/15/9795535.html