Extract multiple line text from log between special words
Hi all,
I have a text file (log), it prints some SQL statements in the log. It is a bit irregular, I need to extract SQL statement into as separate file.
1. Some statements are printed as just SQL statements, in multiple lines.
2. Some SQL statements are printed line by line but after log details at the beginning of the line. So somehow I need to ignore the first part of the line but need to keep query.
What I found as a pattern is, all SQL statements have "DISTINCT" keyword in the beginning
and after each statement there are "quit;" statements.
This doesn't have to be at the beginning of the lines, it's enough for me to extract text between DISTINCT and quit.
This is where I confused and couldn't find a way to solve it with sed or awk.
hi,
I have few text templates
as a simple ex:
template 1
city Name:
zip code:
state Name:
template2:
employee Name:
Phone number:
I wish to grep on given text file and make sure the text file matches one of these templates. Please give your ideas. (6 Replies)
Hi..
How to search for multiple words in a single line using grep?.
Eg: Jack and Jill went up the hill
Jack and Jill were best friends
Humpty and Dumpty were good friends too
----------
I want to extract the 2nd statement(assuming there are several statements with... (11 Replies)
The file contains one line of text followed by a number. I want to take the number X at the end, take it out and display the last X words. X is the key telling me how many words from the end that I want and X will always be less than the number of words, so no problem there.
Example input and... (4 Replies)
Hi Guys,
Can someone help me with a way to extract text between two words on a single line.
For example if the file has below content I want to extract all text between b and f inclusive of b and f. Aparently sed does this but does it line by line and I guess it cannot read word by word.
... (11 Replies)
Hi again
I have figured out how to be able to sort through lines in a file with multiple words in any order and display them using this command:
cat file | grep -i $OPTION1 | grep -i $OPTION2 | grep -i $OPTION3 OPTION1 is 2008, OPTION2 is Mar, OPTION 3 is Tue
Result:
Tue Mar 25... (4 Replies)
I can't decide if I should use AWK or PERL after pouring over these forums for hours today I decided I'd post something and see if I couldn't get some advice.
I've got a text file full of hundreds of events in this format:
Record Number : 1
Records in Seq : ... (3 Replies)
Hi
I use sed comnand to remove occurance of one workd from a line.
However I need to removed occurance of dufferent words in ne line.
Original-1 Hi this is the END of my begining
Comand sed s/"END"/"start"/g
Output-1 Hi this is the start of my beginig
But I have more... (9 Replies)
Hi All
I have to search servers name say like 1000+ "unique names" line by line in child.txt files in another file that is a master file where all server present say "master.txt",if child.txt's server name matches with master files then it print yes else no with server name. (4 Replies)
hi I made this simple script to extract data and pretty much is a list and would like to extract data of two words separated by commas and I would like to make a new text file that would list these extracted data into a list and each in a new line.
Example that worked for me with text file... (5 Replies)
Discussion started by: dandaryll
5 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)