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Operating Systems Solaris finding & replacing blank rows/spaces in a file Post 78549 by Gerry405 on Wednesday 20th of July 2005 12:40:11 PM
Old 07-20-2005
finding & replacing blank rows/spaces in a file

Can anyone help me find and replace blank rows in a file with a numeric value (ie blankrow=someTxtOrNumValue), the file is over 500,000 rows long so it would need to be the quickest way as I'll need to do this for multiple files...I would be greatfull for any suggestions....thanks

sample file:
..............
J Smith
A Allan
B

fred
Tommy D
John Hall
.............
 

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MYSQLI_FETCH_ALL(3)							 1						       MYSQLI_FETCH_ALL(3)

mysqli_result::fetch_all - Fetches all result rows as an associative array, a numeric array, or both

       Object oriented style

SYNOPSIS
mixed mysqli_result::fetch_all ([int $resulttype = MYSQLI_NUM]) DESCRIPTION
Procedural style mixed mysqli_fetch_all (mysqli_result $result, [int $resulttype = MYSQLI_NUM]) mysqli_fetch_all(3) fetches all result rows and returns the result set as an associative array, a numeric array, or both. PARAMETERS
o $ result -Procedural style only: A result set identifier returned by mysqli_query(3), mysqli_store_result(3) or mysqli_use_result(3). o $resulttype - This optional parameter is a constant indicating what type of array should be produced from the current row data. The possible values for this parameter are the constants MYSQLI_ASSOC, MYSQLI_NUM, or MYSQLI_BOTH. RETURN VALUES
Returns an array of associative or numeric arrays holding result rows. MYSQL NATIVE DRIVER ONLY
Available only with mysqlnd. As mysqli_fetch_all(3) returns all the rows as an array in a single step, it may consume more memory than some similar functions such as mysqli_fetch_array(3), which only returns one row at a time from the result set. Further, if you need to iterate over the result set, you will need a looping construct that will further impact performance. For these reasons mysqli_fetch_all(3) should only be used in those sit- uations where the fetched result set will be sent to another layer for processing. SEE ALSO
mysqli_fetch_array(3), mysqli_query(3). PHP Documentation Group MYSQLI_FETCH_ALL(3)
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