Your goal is to loop through all tables in schema HR, count the records and display the results? The reason your procedure shows the error is because tab_var and not the content of the variable with that name is treated as the tablename for the SELECT statement.
You'll have to use dynamic SQL for your task:
Code:
CREATE OR REPLACE PROCEDURE tab_row_count
AS
v_row_count NUMBER;
BEGIN
FOR c_tables IN (SELECT table_name
FROM user_tables)
LOOP
EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM ' || c_tables.table_name INTO v_row_count;
dbms_output.put_line('There are ' || v_row_count || ' rows in table ' || c_tables.table_name);
END LOOP;
END;
/
EDIT: seems like Gandof989 was a few minutes faster but came to the same conclusion
dear friends,
I have a large size file containg two fields data
like this
*** ****
122 222
***** *****
***** *****
232 233
i have file like this.
i want to remove blank lines from file .
i think awk is servive this problem
i wrote a awk command but the error is... (3 Replies)
Dear friends,
I am writing shell script in csh .
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i wrote sysntax like this.
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m kinda new to unix. i have been trying to write a script where i am trying to switch between users.
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I have one File named "txt_file"
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<AppType>RT</AppType>
--------------------------------------------------
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Basically I'm trying to write a CShell script that calls an awk script on a given directory (given in command-line). I keep getting a syntax error with my code though:
#!/bin/csh
set dir = $ARGV
foreach file ( $dir/* )
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Hello,
I have perl script,which take some part of data in the file.
the below command works fine in normal cmd prompt.
`awk '/CDI/ && // && !/Result for/ {print $3 $5 > "final.txt"}' datalist.txt`;
`nawk -F"" '{print $2}' finalcdi.txt`;
But not working.
Please use code tags, thanks. (5 Replies)
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Any ideas ?
Thanks,
wbrunc
BEGIN { FS = "," ; OFS = "," }
{ if ( $8 ~ /A/ && $9 == B )
$1="4/29/2013" ;
$2="J.Doe"... (2 Replies)
awk -v sw="lemons|dogs" 'NR>100 && NR<200 BEGIN { c=split(sw,a,""); } { for (w in a) { if ($0 ~ a) d]++; } }
END { for (i in a) { o=o (a"="(d]?d]:0)","); }
sub(",*$","",o); print o;
}' /home/jahitt/data.txt
what am i doing wrong with the above code? im pretty sure the issue is in the... (6 Replies)
Discussion started by: SkySmart
6 Replies
LEARN ABOUT DEBIAN
jifty::dbi::handle::oracle
Jifty::DBI::Handle::Oracle(3pm) User Contributed Perl Documentation Jifty::DBI::Handle::Oracle(3pm)NAME
Jifty::DBI::Handle::Oracle - An oracle specific Handle object
SYNOPSIS DESCRIPTION
This module provides a subclass of Jifty::DBI::Handle that compensates for some of the idiosyncrasies of Oracle.
METHODS
connect PARAMHASH: Driver, Database, Host, User, Password
Takes a paramhash and connects to your DBI datasource.
database_version
Returns value of ORA_OCI constant, see "Constants" in DBD::Oracle.
insert
Takes a table name as the first argument and assumes that the rest of the arguments are an array of key-value pairs to be inserted.
build_dsn PARAMHASH
Takes a bunch of parameters:
Required: Driver, Database or Host/SID, Optional: Port and RequireSSL
Builds a dsn suitable for an Oracle DBI connection
blob_params column_NAME column_type
Returns a hash ref for the bind_param call to identify BLOB types used by the current database for a particular column type. The current
Oracle implementation only supports ORA_CLOB types(112).
apply_limits STATEMENTREF ROWS_PER_PAGE FIRST_ROW
takes an SQL SELECT statement and massages it to return ROWS_PER_PAGE starting with FIRST_ROW;
distinct_query STATEMENTREF
takes an incomplete SQL SELECT statement and massages it to return a DISTINCT result set.
AUTHOR
Jesse Vincent, jesse@fsck.com
SEE ALSO
Jifty::DBI, Jifty::DBI::Handle, DBD::Oracle
perl v5.14.2 2011-04-26 Jifty::DBI::Handle::Oracle(3pm)
07-20-2017
