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 PHP
mysql_unbuffered_query
MYSQL_UNBUFFERED_QUERY(3) 1 MYSQL_UNBUFFERED_QUERY(3)mysql_unbuffered_query - Send an SQL query to MySQL without fetching and buffering the result rows.SYNOPSIS
Warning
This extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should
be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
oSee: Buffered and Unbuffered queries
resource mysql_unbuffered_query (string $query, [resource $link_identifier = NULL])
DESCRIPTION mysql_unbuffered_query(3) sends the SQL query $query to MySQL without automatically fetching and buffering the result rows as
mysql_query(3) does. This saves a considerable amount of memory with SQL queries that produce large result sets, and you can start working
on the result set immediately after the first row has been retrieved as you don't have to wait until the complete SQL query has been per-
formed. To use mysql_unbuffered_query(3) while multiple database connections are open, you must specify the optional parameter $link_iden-
tifier to identify which connection you want to use.
o $query
- The SQL query to execute. Data inside the query should be properly escaped.
o $
link_identifier -The MySQL connection. If the link identifier is not specified, the last link opened by mysql_connect(3) is
assumed. If no such link is found, it will try to create one as if mysql_connect(3) was called with no arguments. If no connection
is found or established, an E_WARNING level error is generated.
For SELECT, SHOW, DESCRIBE or EXPLAIN statements, mysql_unbuffered_query(3) returns a resource on success, or FALSE on error.
For other type of SQL statements, UPDATE, DELETE, DROP, etc, mysql_unbuffered_query(3) returns TRUE on success or FALSE on error.
Note
The benefits of mysql_unbuffered_query(3) come at a cost: you cannot use mysql_num_rows(3) and mysql_data_seek(3) on a result set
returned from mysql_unbuffered_query(3), until all rows are fetched. You also have to fetch all result rows from an unbuffered SQL
query before you can send a new SQL query to MySQL, using the same $link_identifier.
mysql_query(3).
PHP Documentation Group MYSQL_UNBUFFERED_QUERY(3)