Hi,
I tried to run this code but it isnt giving me any output or errors.
My aim is to retrieve the row based on the flag name(this is the primary key).
flag_test is my table
This is how i ran it:
perl read_db.pl flag1
flag1 is the criteria in where clause
--------
this is my... (2 Replies)
Hi Scripting Gurus, I am new bee in perl, and trying to write a script which must print the free disk space availability of C and E drives. Please advice.
Here is the script snippet and expected output:
#!/usr/bin/perl
use CGI qw/:html3 :standard/;
$spaceuselog =... (4 Replies)
hi there, I have some database output that looks like this
SELECT nic_name,nic_duplex,nic_speed,nic_ip FROM network_table WHERE hostname = "server1"
result is this (ive delimited with a pipe for ease of reading)
bge0|full|1000|10.32.100.1
bge1|full|1000|11.12.101.7 ... (1 Reply)
Hey Guys,
I have some weird problem with printing scalars ...
When I'm executing script both are printing in terminal ...
But only one is printed to the file ?
I don't know whats going on .. :)
Btw .. I'm noobie :) took me lots of time to put this simple script together :)
Thank you... (3 Replies)
Dear Scripting Gods
I've never done shell scripting before and have only recently got to grips with Perl, so apologies for my naivity. I've written a perl program which takes in two files as arguments (these are text documents which take in the information I need) The perl program spits out a... (1 Reply)
hi there.
in perl, I am struggling to find a simple method of connecting to a database, determining if the result of my query is "true" and then testing against the result. I dont even really want the data that i am 'SELECT'íng. i effectively just want to check that a record exists with a UID... (2 Replies)
Hi ,
I have inserted some records in a table having column "value1 varchar2(4000)" and want to spool in a file.
I have written as below
set echo off
set feed off
set hea off
set wra off
set lin 500
spo temp_table
and fired select query as below
select value1 from temp_table;
spo... (6 Replies)
Welcome. I am writing a perl script. I have to design a database consisting of a single table (any subject) saved in a text file. (I make it vi command name and I am giving permission chmod u + x?) The table should contain at least four columns, including a column containing the ID (serial number )... (4 Replies)
Hello;
I was trying to set up a mysql database using following script, but never went through. The code seems fine without any syntax error as I tested it:
perl -c Brapa0101-db.pl
Brapa0101-db.pl syntax OKHowever, whenever I run it, an error message was tossed out:
DBD::mysql::st execute... (7 Replies)
Discussion started by: yifangt
7 Replies
LEARN ABOUT PHP
domdocument.getelementbyid
DOMDOCUMENT.GETELEMENTBYID(3) 1 DOMDOCUMENT.GETELEMENTBYID(3)DOMDocument::getElementById - Searches for an element with a certain id
SYNOPSIS
public DOMElement DOMDocument::getElementById (string $elementId)
DESCRIPTION
This function is similar to "DOMDocument::getElementsByTagName" but searches for an element with a given id.
For this function to work, you will need either to set some ID attributes with "DOMElement::setIdAttribute" or a DTD which defines an
attribute to be of type ID. In the later case, you will need to validate your document with "DOMDocument::validate" or DOMDocument::$vali-
dateOnParse before using this function.
PARAMETERS
o $elementId
- The unique id value for an element.
RETURN VALUES
Returns the DOMElement or NULL if the element is not found.
EXAMPLES
Example #1
DOMDocument::getElementById() Example
The following examples use book.xml which contains the following:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE books [
<!ELEMENT books (book+)>
<!ELEMENT book (title, author+, xhtml:blurb?)>
<!ELEMENT title (#PCDATA)>
<!ELEMENT blurb (#PCDATA)>
<!ELEMENT author (#PCDATA)>
<!ATTLIST books xmlns CDATA #IMPLIED>
<!ATTLIST books xmlns:xhtml CDATA #IMPLIED>
<!ATTLIST book id ID #IMPLIED>
<!ATTLIST author email CDATA #IMPLIED>
]>
<?xml-stylesheet type="text/xsl" href="style.xsl"?>
<books xmlns="http://books.php/" xmlns:xhtml="http://www.w3.org/1999/xhtml">
<book id="php-basics">
<title>PHP Basics</title>
<author email="jim.smith@basics.php">Jim Smith</author>
<author email="jane.smith@basics.php">Jane Smith</author>
<xhtml:blurb><![CDATA[
<p><em>PHP Basics</em> provides an introduction to PHP.</p>
]]></xhtml:blurb>
</book>
<book id="php-advanced">
<title>PHP Advanced Programming</title>
<author email="jon.doe@advanced.php">Jon Doe</author>
</book>
</books>
<?php
$doc = new DomDocument;
// We need to validate our document before refering to the id
$doc->validateOnParse = true;
$doc->Load('book.xml');
echo "The element whose id is 'php-basics' is: " . $doc->getElementById('php-basics')->tagName . "
";
?>
The above example will output:
The element whose id is 'php-basics' is: book
SEE ALSO
DOMDocument::getElementsByTagName.
PHP Documentation Group DOMDOCUMENT.GETELEMENTBYID(3)