Remove white spaces from flat file generated from Oracle table...
I have to export data from table into flat file with | delimited. In the ksh file, I am adding below to do this activity.
$DBSTRING contains the sqlplus command and $SQL_STRING contains the SQL query. File is created properly with the data as per SQL command. I am getting white spaces in the columns with its size. I dont want these extra spaces and reduce the size of file. How we can do it without using trim command?
Thanks in advance.
Last edited by Scrutinizer; 01-29-2013 at 09:30 AM..
Reason: code tags
Hello Guys,
I am a newbie to unix. I am having a requirement. Please help me for finding a solution for this,
I am having a file as mentioned below:
$ cat shank
ackca
acackac akcajc akcjkcja akcj
ckcklc
I want to delete all the white spaces in this file,
I tried... (2 Replies)
what my code is doing, it is executing a sql file and the resullset of the query is getting stored in the text file in a fixed format. for that fixed format i have used the following code::
Code:
awk -F":"... (2 Replies)
Suppose, I have a variable var=" name is ".
I want to remove the blank spaces from the begining and endonly, not from the entire string.
So, that the variable/string looks like following
var="name is".
Please look after the issue. (3 Replies)
Hi All,
I wanted to know is there any way we can remove white spaces/tabs before & after some pattern { eg. before & after "," }.
Please find below sample data below,
Sat Jul 23 16:10:03 EDT 2011 , 12345678 , PROD , xyz_2345677 , testuuyt , ... (3 Replies)
Discussion started by: gr8_usk
3 Replies
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Hi ,
I want a tcl script to search a string ignoring whitespaces in a .log file . It should correctly match . The string are as follows
"Output-Maps 1 1 0 0 0" 1
and
Active Intermediate-Maps 0 0 0 ... (1 Reply)
Hello,
please help me an the below issue.
i need to check whether data is available or not in a flat file generated by oracle
(sometimes sql didn't any records) to overcome this.
without opening flat file.
Thanks....... (1 Reply)
Hi All,
I am writing a shell script to extract oracle table into a pipe dilemited flat file. Below is my code and I have attached two files that I have abled to generate so far.
1. Table.txt ==> database extract file
2. flat.txt ==> pipe delimited after some manipulation of the original db... (5 Replies)
I need to list and delete all files in current older which are olderthan 7 days. But my file names have white spaces. Before deleting I want to list all the files, so that I can verify.find . -type f -mtime +7 | xargs ls -l {}
But the ls command is the working on the files which have white... (16 Replies)
I am trying to remove whitespaces from a file containing sample data as:
457 <EOFD> Mar 1 2007 12:00:00:000AM <EOFD> Mar 31 2007 12:00:00:000AM <EOFD> system <EORD> 458 <EOFD> Mar 1 2007 12:00:00:000AM<EOFD>agf <EOFD> Apr 20 2007 9:10:56:036PM <EOFD> prodiws<EORD> . Basically these... (11 Replies)
Discussion started by: amvip
11 Replies
LEARN ABOUT REDHAT
set_transaction
SET TRANSACTION(7) SQL Commands SET TRANSACTION(7)NAME
SET TRANSACTION - set the characteristics of the current transaction
SYNOPSIS
SET TRANSACTION ISOLATION LEVEL { READ COMMITTED | SERIALIZABLE }
SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL
{ READ COMMITTED | SERIALIZABLE }
DESCRIPTION
This command sets the transaction isolation level. The SET TRANSACTION command sets the characteristics for the current SQL-transaction. It
has no effect on any subsequent transactions. This command cannot be used after the first query or data-modification statement (SELECT,
INSERT, DELETE, UPDATE, FETCH, COPY) of a transaction has been executed. SET SESSION CHARACTERISTICS sets the default transaction isolation
level for each transaction for a session. SET TRANSACTION can override it for an individual transaction.
The isolation level of a transaction determines what data the transaction can see when other transactions are running concurrently.
READ COMMITTED
A statement can only see rows committed before it began. This is the default.
SERIALIZABLE
The current transaction can only see rows committed before first query or data-modification statement was executed in this transac-
tion.
Tip: Intuitively, serializable means that two concurrent transactions will leave the database in the same state as if the two has
been executed strictly after one another in either order.
NOTES
The session default transaction isolation level can also be set with the command
SET default_transaction_isolation = 'value'
and in the configuration file. Consult the Administrator's Guide for more information.
COMPATIBILITY
SQL92, SQL99
SERIALIZABLE is the default level in SQL. PostgreSQL does not provide the isolation levels READ UNCOMMITTED and REPEATABLE READ. Because of
multiversion concurrency control, the SERIALIZABLE level is not truly serializable. See the User's Guide for details.
In SQL there are two other transaction characteristics that can be set with these commands: whether the transaction is read-only and the
size of the diagnostics area. Neither of these concepts are supported in PostgreSQL.
SQL - Language Statements 2000-11-24 SET TRANSACTION(7)