Hi
What is the best way to import table back which has dependency?
SQL> create table test (a number);
Table created.
SQL> create table test2 (b number);
Table created.
SQL> alter table test2 add constraint pk_test2 primary key(b);
Table altered.
SQL> ALTER TABLE test add CONSTRAINT fk_test FOREIGN KEY (a) REFERENCES test2(b);
Table altered.
exp system/**** file=C:/test2.dmp tables=test2
About to export specified tables via Conventional Path ...
. . exporting table TEST2 0 rows exported
Export terminated successfully without warnings.
Sometime later, I want to import table test2. Inorder to achieve this I need to drop table first and then start import.
SQL> drop table test2;
drop table test2
*
ERROR at line 1:
ORA-02449: unique/primary keys in table referenced by foreign keys
If I use cascade option, I will lose the foreign key in other table.
What should I do in this issue?
How do I replace any number of character occurences with one occurrence?
How do I replace any number of character occurences with one occurrence?Let's say I have:aaaaaaaaaaaaaaaaaaaaaaAll of the above should be replaces with a single 'z' character say for exampleI can do
form variables from database help.
Hi all,I would like to have a form that gives you options based on the results of an mysql query.My example is this, say I have a mysql row with the colum name points and the result is 5. How would I
Select all entries from database that include a phrase
I have a database of clubs - one of the categories is meeting time and placeI would like to have a page that looks something like this:Monday:club1club2club3Tuesday:club1club2club3etc.and each club is
if statements problems
Hi. I'm trying to make a web form, but I kind of hit a dead end trying to figure out why it doesn't work. Basically, I'm trying to read from a file and then populate the form according to the file.The
How do I get the row number from from an sql table query
Hi allI have a table that I query and it returns a number of rows.mysql_num_rows($query) = $totalI want to have next and previous buttons, is there a way of retrieving the current row number, and can
How to schedule the a job?
Hi,
FTP issues
Hi all,I am currently facing some serious problems with a script and really need some advise before I am actually sick To give you a brief overview of the situation, I have a script which is going to
PEAR Email Attachment w/ $gpg
I have no issues with this code if I take out the attachement section and include the info in the email body instead. However, I want the info to be in an email attachment. I do receive the email,
Upload simple problem
Really confused!! I run once and it worked, but when i tried today...it didn't workWhich part is
Navigation include for all site directories
Hi,I need a navigation include that can deal with directories at different levels on a site. All I can seem to find are the basic includes for files all in the same directory. This doesn't work for me
