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oracle分隔字符串的存储过程

2010-04-23 09:50:41| 分类： oracle_1 | 标签： |举报 |字号大中小订阅

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/*

参数说明：
输入：
srcStr；待分割字串; 例子：1;2;3;45;46;
splitStr:分隔符

功能说明：输出分隔符前字串

演示：
sql>set serveroutput on;
sql>exec splitStr('12;34;56;',';');
12
34
56
*/

create or replace procedure splitStr(srcStr IN VARCHAR2,splitStr IN VARCHAR2) IS

sposition1 INTEGER;
sposition2 INTEGER;
mysubstr VARCHAR2(10);
starttimes INTEGER;
begin
starttimes:=1;
sposition1:=1;
loop
sposition2:=instr(srcStr,splitStr,1,starttimes);
exit when sposition2=0;
mysubstr:=substr(srcStr,sposition1,sposition2-sposition1);
sposition1:=sposition2+1;
starttimes:=starttimes+1;
dbms_output.put_line(mysubstr);

end loop;
dbms_output.put_line('end');
end ;

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