oracle instr,substr 截取字符串
标签：weight ora AC bsp 截取字符串 post instr varchar rac
oracle instr,substr 截取字符串
lv_str varchar(500);
begin
lv_str := ‘abcd$xxx‘;
dbms_output.put_line(instr(lv_str, ‘$‘));
dbms_output.put_line(substr(lv_str, 0, instr(lv_str, ‘$‘) - 1));
dbms_output.put_line(substr(lv_str, instr(lv_str, ‘$‘) + 1));
end;