Googling give me for below solution. And here I post for my future reference, and also for you if you got this same problem .

Run this command first in console.

sqlplus /nolog

And after that, use these commands :

SQL> connect / as sysdba
Connected.
SQL> shutdown abort
ORACLE instance shut down
SQL> startup nomount
ORACLE instance started.
SQL> alter database mount;
SQL> alter database open;

If you got below error

ERROR at line 1:
ORA-01113: file 14 needs media recovery
ORA-01110: data file 14:
‘C:\APP\ADMINISTRATOR\ORADATA\EKPTGHQ1\DATAFILE\IDX02.DBF’

SQL> alter database recover datafile 14 ;

repeat recover datafile step if you have a few corrupted data file.

SQL> shutdown

SQL> startup

That is. Till then…

Happy SQL-ing…

DROP TABLE IF EXISTS MyTable

In Oracle, you can’t do that.

Solution that I found is to create a procedure and execute it.

As for my reference and others (if any) here is the script to create that procedure.

create or replace procedure drop_table (tab_name in varchar2)
is
qry_string varchar2(4000);
cnt number;
begin
select count(1) into cnt from user_tables where lower(table_name) = lower(tab_name);

if cnt > 0 then
qry_string := 'DROP TABLE ' || tab_name;
begin
EXECUTE IMMEDIATE qry_string;
exception
when others then
dbms_output.put_line('Error occured while dropping ' || sqlerrm);
end;
else
dbms_output.put_line('TABLE ' || tab_name ||' does not exist');
end if;
end;

to drop your table, just execute this statement.
exec drop_table(‘MyTable’);

So, you can safely execute below statement without error if the table is not exist.
exec drop_table(‘MyTable’);
create table MyTable as select * from MyOtherTable;

p/s: This post has been edited by blogdesk since I’m having problem editing it using bbMetaBlog.

1. Combine all the vcf file into one file. If you are in windows environment you can use below command. Make sure your working directory is correct.

type * > all_contacts.vcf

2. Download and install ABC Amber vCard converter. This software can convert vcf file to ipd file which is recognized by BlackBerry. Click BlackBerry icon to convert the selected contact.

3. Open BlackBerry Desktop Manager, click restore and choose your earlier ipd that has been converted.

4. If everything is ok, then you will see dialog box like this.

That’s all. Good Luck.

WARNING !! This will replace all your current contact with those records.

Here is my BlackBerry screenshot taken by CaptureIt

Why develop for BlackBerry ??