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Passing unix variable to oracle parameters

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# 8  
Old 04-08-2010
It would be great if you could tell us what it was actually doing wrong instead of just saying it's not working. When I try your code(modified slightly to just print the query) it seems to work fine:

Code:
#!/bin/bash

file_cnt=31337
cat << EOF
select count(1) into :t_cnt from $2;
insert into t_table(f_name, t_name, f_cnt,loaded) values
('$1','$2',$file_cnt,:t_cnt);
commit;
exit;
EOF

Code:
$ ./sqlplus.sh a b
select count(1) into :t_cnt from b;
insert into t_table(f_name, t_name, f_cnt,loaded) values
('a','b',31337,:t_cnt);
commit;
exit;

Is the highlighted portion what the actual query should be? If not, what do you want the query to be?
# 9  
Old 04-08-2010
You need to declare the t_cnt bind variable before you can use it:

Code:
var t_cnt number

You need to do that before the SELECT statement.
# 10  
Old 04-08-2010
Isn't the Oracle error message self-explanatory ?
You did not declare the bind variable, and you expect Oracle to figure out what "t_cnt" is !!

Also, since you are using PL/SQL syntax, you'll have to use "exec" or "execute" or "begin ... end" block structure around your SELECT statement.

HTH,
tyler_durden
# 11  
Old 04-08-2010
Now. there is no error msg. But value is not inserted.
Code:
file_cnt=`wc -l $1 | awk '{print $1}'`
sqlplus -s  uname/pwd@dbins << EOF
var t_cnt number;
select count(1) into :t_cnt from $2;
insert into t_table(f_name, t_name, f_cnt,loaded) values ('$1','$2',$file_cnt,:t_cnt);
commit;
exit;
EOF

Output is:
Code:
  COUNT(1)
----------
      3448


1 row created.


Commit complete.

# 12  
Old 04-08-2010
Quote:
Originally Posted by Jairaj
Now. there is no error msg. But value is not inserted.
...
That's because you are using PL/SQL syntax in sqlplus without the PL/SQL block structure.

tyler_durden
# 13  
Old 04-08-2010
Any idea,, How do insert this value?
# 14  
Old 04-08-2010
Quote:
Originally Posted by Jairaj
Any idea,, How do insert this value?
By using PL/SQL block structure around your SELECT statement.

tyler_durden
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