Oracle PL/SQL for dummies phần 9 doc

... The Part of Tens 24_ 599 577 ch15.qxp 5/1/06 12:18 PM Page 368 Part VI The Part of Tens 23_ 599 577 pt06.qxp 5/1/06 12:17 PM Page 355 Keeping Up-to-Date with Oracle SQL and PL/SQL are constantly ... executed. 373 Chapter 15: Ten PL/SQL Tips 24_ 599 577 ch15.qxp 5/1/06 12:18 PM Page 373 Chapter 14 PL/SQL Best Practices In This Chapter ᮣ Understanding why best practices are important...

Ngày tải lên: 08/08/2014, 20:21

... end; 8 / Float: 12. 499 6844577 596 455528 55446 390 0 590 540428 Int: 96 3 693 078 PL/SQL procedure successfully completed. SQL> 17_ 599 577 ch10.qxp 5/1/06 12:23 PM Page 230 Listing 9- 9: The %TYPE Command ... v_nr:=months_between(sysdate,trunc(sysdate,’Y’)); 5 DBMS_OUTPUT.put_line(v_nr); 6 end; 7 / 1.381074 895 4 599 76105137 395 4 599 761051374 PL/SQL procedure successfully compl...

Ngày tải lên: 08/08/2014, 20:21

... VARCHAR2(2000); (continued) 3 19 Chapter 13: Dynamic SQL and PL/SQL 21_ 599 577 ch13.qxp 5/1/06 12:17 PM Page 3 19 Now you get the expected result: SQL> update emp set comm = 10000 where empno = 73 69; update emp * ERROR ... v_emp_rec 6 from emp 7 where empNo = 790 0 8 for update; ➞ 8 9 p_raise ( 790 0); ➞ 9 10 end; 11 / declare * ERROR at line 1: ORA-00060: deadlock detected wh...

Ngày tải lên: 08/08/2014, 20:21

... message for an error. Here are some examples: ErrorDocument 403 “Sorry, no access to this directory” ErrorDocument 403 /error/noindex.html ErrorDocument 404 /cgi-bin/bad_link.pl ErrorDocument ... 66.187.224.30 and 2 09. 132.176.30. Reverse lookups (finding host names for IP addresses) are also easy with dig. For example, to find the host name corresponding to the IP address 2 09. 132.1...

Ngày tải lên: 23/07/2014, 23:20

... Live, Informative, Non-cost and Genuine ! Updating Linux Applications Online 440 Table 4-2 Yum Commands Command What Yum Does for This Command check-update Checks for available updates for your ... include support for modules, so answer Yes to the first question and accept the default for the next two questions. If modules have version information, the module is checked for compat...

Ngày tải lên: 23/07/2014, 23:20