I have transaction in one file.I want to match that to another file and find the number of time the transaction is available on the other file.I need to take each record from TRANSFILE and match that with SPEND FILE and find the number of counts of the transaction
TRANSFILE:
SPEND FILE:
Output should be like
Last edited by arunkumar_mca; 03-29-2018 at 03:54 PM..
Reason: Added text
I need to find the line count of multiple strings in a particular file. The strings are as follows:
bmgcc
bmgccftp
bsmsftp
bulkftp
cctuneftp
crbtftp
crmpos
cso
gujhr
I am doing manual grep for each of the string to find the line count. The command i am using right now is:
grep mark... (3 Replies)
Hello,
I'm looking for a wait to count the number of occurrences of a certain string of characters within a file. The file that I trying to parce has segments within the file that have a header and footer to each segment and I'm trying to do a count of the header string and compare it to a count... (9 Replies)
Hi All,
I have a below file:
==================
02:53 pravin-root
02:53 pravin-root
03:05 pravin-root
02:55 pravin1-root
02:59 pravin1-root
==================
How do I find the first and last value of column 1. For example, how do I find 02:53 is the first time stamp and 03:05 is... (3 Replies)
I am writing a package manager in BASH and I would like a small snippet of code that finds lines that match exact input and count them. For example, my file contains:
xyz
xyz-lib2.0+
xyz-lib2.0
xyz-lib1.5
and "grep -c xyz" returns 4.
The current function is:
# $1 is the package name.... (3 Replies)
I have a file containing about 5 million rows, in the file there are some records which has extra delimiter at random position. (we dont know the positions), now we have to Count the delimeter from each row and if the count of delimeter is not matching then I want to delete those rows from the... (5 Replies)
Hi Guys,
The script which I am using works really good for finding the file count for files that are not symlink. I know I can use find command like:
find . -type l | wc -l
This way I can get filecount of the symlink but is there a one liner to use -type l and -type f option ? That is... (4 Replies)
How to find count total number of pattern in a file …
File contains : a.txt
-------------
aaa bbb nnn
ccc aaa bbb
aaa ddd aaa
aaa aaa aaa
grep -c aaa a.txt
Op: 4 ( But my requirement is should count the total no of patterns as 7 ) (4 Replies)
I'm trying to use awk to count the occurrences of two matching fields of a CSV file.
For instance, for data that looks like this...
Joe,Blue,Yes,No,High
Mike,Blue,Yes,Yes,Low
Joe,Red,No,No,Low
Joe,Red,Yes,Yes,Low
I've been trying to use code like this...
countvar=`awk ' $2~/$color/... (4 Replies)
Hi,
I have a file with a list of bunch of IP addresses from different VLAN's . I am trying to find the list the number of each vlan occurence in the output
Here is how my file looks like
1.1.1.1
1.1.1.2
1.1.1.3
1.1.2.1
1.1.2.2
1.1.3.1
1.1.3.2
1.1.3.3
1.1.3.4
So what I am trying... (2 Replies)
Discussion started by: new2prog
2 Replies
LEARN ABOUT SUSE
prepare_transaction
PREPARE TRANSACTION(7) SQL Commands PREPARE TRANSACTION(7)NAME
PREPARE TRANSACTION - prepare the current transaction for two-phase commit
SYNOPSIS
PREPARE TRANSACTION transaction_id
DESCRIPTION
PREPARE TRANSACTION prepares the current transaction for two-phase commit. After this command, the transaction is no longer associated with
the current session; instead, its state is fully stored on disk, and there is a very high probability that it can be committed success-
fully, even if a database crash occurs before the commit is requested.
Once prepared, a transaction can later be committed or rolled back with COMMIT PREPARED [commit_prepared(7)] or ROLLBACK PREPARED [roll-
back_prepared(7)], respectively. Those commands can be issued from any session, not only the one that executed the original transaction.
From the point of view of the issuing session, PREPARE TRANSACTION is not unlike a ROLLBACK command: after executing it, there is no active
current transaction, and the effects of the prepared transaction are no longer visible. (The effects will become visible again if the
transaction is committed.)
If the PREPARE TRANSACTION command fails for any reason, it becomes a ROLLBACK: the current transaction is canceled.
PARAMETERS
transaction_id
An arbitrary identifier that later identifies this transaction for COMMIT PREPARED or ROLLBACK PREPARED. The identifier must be
written as a string literal, and must be less than 200 bytes long. It must not be the same as the identifier used for any currently
prepared transaction.
NOTES
This command must be used inside a transaction block. Use BEGIN [begin(7)] to start one.
It is not currently allowed to PREPARE a transaction that has executed any operations involving temporary tables, created any cursors WITH
HOLD, or executed LISTEN or UNLISTEN. Those features are too tightly tied to the current session to be useful in a transaction to be pre-
pared.
If the transaction modified any run-time parameters with SET (without the LOCAL option), those effects persist after PREPARE TRANSACTION,
and will not be affected by any later COMMIT PREPARED or ROLLBACK PREPARED. Thus, in this one respect PREPARE TRANSACTION acts more like
COMMIT than ROLLBACK.
All currently available prepared transactions are listed in the pg_prepared_xacts system view.
Caution:
It is unwise to leave transactions in the prepared state for a long time. This will interfere with the ability of VACUUM to reclaim
storage, and in extreme cases could cause the database to shut down to prevent transaction ID wraparound (see in the documentation).
Keep in mind also that the transaction continues to hold whatever locks it held. The intended usage of the feature is that a pre-
pared transaction will normally be committed or rolled back as soon as an external transaction manager has verified that other data-
bases are also prepared to commit.
If you have not set up an external transaction manager to track prepared transactions and ensure they get closed out promptly, it is
best to keep the prepared-transaction feature disabled by setting max_prepared_transactions to zero. This will prevent accidental
creation of prepared transactions that might then be forgotten and eventually cause problems.
EXAMPLES
Prepare the current transaction for two-phase commit, using foobar as the transaction identifier:
PREPARE TRANSACTION 'foobar';
SEE ALSO
COMMIT PREPARED [commit_prepared(7)], ROLLBACK PREPARED [rollback_prepared(7)]
SQL - Language Statements 2010-05-14 PREPARE TRANSACTION(7)