Hi
I have below file with 3 rd column as date ....i want to make 3 column to mm/dd/yyyy .
in the below file 2 row date is like 1/23/1994 so i want to append '0'
to month i,e. 01/23/1994 and in the 3 row date is like 6/4/1994 ---so i want this to 06/04/1994
Source:... (1 Reply)
Hi guys!
Im tryin to set up a login script that allows a user to login with only the following "forename.surname" .
The username all contain lowercase letters so thats not a problem to sort out, but im having problems making sure that they can only enter 1 " . " . the code i have so far is this... (1 Reply)
I'm kinda new in shell scripting. How do i validate an input from a user to conform to requirement. For example,
echo "Enter First Name: "
read FName
echo "Enter Date of Employment (dd/mm/yyyy): "
read DoE
If the user enters data that is alphanumeric, it accepts it. I hope i've... (1 Reply)
Hi All,
We need to use & execute some several scripts before loading the data successfully using Informatica.
Can you help me the below scenario:
We will be receiving the files from different countries, and using ftp all the files will be placed onto the server. The file structure will be (.csv... (6 Replies)
Hi,
I am new to Unix shell scripting and need help to add some validation to an existing script.
I've made a script that takes two argument (input) but I want the script to display an error message when nothing (null) is entered. So far I managed to validate the fist argument but fail to... (2 Replies)
Hi All,
I need to write a small piece of code to check the following.
name should contain (A-Z), spaces, hyphens & apostrophes
I need to generate regular expressions for the same.
Please help me out as i am not familiar with regular expressions. (1 Reply)
Hi friends,
I have been writing one c code to validate any url passed by a user.
Here is the code I have so far coded.
I am using one dictionary file to check values like http, https, www, ftp, etc for the URL that a user will pass for validation.
My code so far holds good for every thing... (1 Reply)
Hi,
I want a script to do the following:
1)I want to find all latest files with extension *.doc and write those files to a log file which i did.
my script: find *.doc -mtime -1 -ls > test.log
2) suppose if there is no such latest files extracts script should write "Server... (8 Replies)
Hi there,
As a part of file validation, I needed to check for delimiter count in the file.
My aim is to find, how many records have failed to have predefined numbers of delimiters in the file.
My code looks like below
i=`awk -F '|' 'NF != 2 {print NR, $0} ' ${pinb_fldr}/${pfile}DAT |... (3 Replies)
I am learning Shell scripting on own. I am trying to do an assignment to get details from the user like username their individual marks ,DOB and send a report in mail with the Details calculated like total and average.
validate_marks() {
local Value=$1
if &&
then
return 0
else... (1 Reply)
Discussion started by: JayashreeRobin
1 Replies
LEARN ABOUT PHP
mysqli_real_escape_string
MYSQLI_REAL_ESCAPE_STRING(3) 1 MYSQLI_REAL_ESCAPE_STRING(3)mysqli::real_escape_string - Escapes special characters in a string for use in an SQL statement, taking into account the current charset of the
connection
Object oriented style
SYNOPSIS
string mysqli::escape_string (string $escapestr)
DESCRIPTION
string mysqli::real_escape_string (string $escapestr)
Procedural style
string mysqli_real_escape_string (mysqli $link, string $escapestr)
This function is used to create a legal SQL string that you can use in an SQL statement. The given string is encoded to an escaped SQL
string, taking into account the current character set of the connection.
Caution
Security: the default character set
The character set must be set either at the server level, or with the API function mysqli_set_charset(3) for it to affect
mysqli_real_escape_string(3). See the concepts section on character sets for more information.
PARAMETERS
o $
link -Procedural style only: A link identifier returned by mysqli_connect(3) or mysqli_init(3)
o $escapestr
- The string to be escaped. Characters encoded are NUL (ASCII 0),
,
, , ', ", and Control-Z.
RETURN VALUES
Returns an escaped string.
EXAMPLES
Example #1
mysqli::real_escape_string example
Object oriented style
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
$mysqli->query("CREATE TEMPORARY TABLE myCity LIKE City");
$city = "'s Hertogenbosch";
/* this query will fail, cause we didn't escape $city */
if (!$mysqli->query("INSERT into myCity (Name) VALUES ('$city')")) {
printf("Error: %s
", $mysqli->sqlstate);
}
$city = $mysqli->real_escape_string($city);
/* this query with escaped $city will work */
if ($mysqli->query("INSERT into myCity (Name) VALUES ('$city')")) {
printf("%d Row inserted.
", $mysqli->affected_rows);
}
$mysqli->close();
?>
Procedural style
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s
", mysqli_connect_error());
exit();
}
mysqli_query($link, "CREATE TEMPORARY TABLE myCity LIKE City");
$city = "'s Hertogenbosch";
/* this query will fail, cause we didn't escape $city */
if (!mysqli_query($link, "INSERT into myCity (Name) VALUES ('$city')")) {
printf("Error: %s
", mysqli_sqlstate($link));
}
$city = mysqli_real_escape_string($link, $city);
/* this query with escaped $city will work */
if (mysqli_query($link, "INSERT into myCity (Name) VALUES ('$city')")) {
printf("%d Row inserted.
", mysqli_affected_rows($link));
}
mysqli_close($link);
?>
The above examples will output:
Error: 42000
1 Row inserted.
NOTES
Note
For those accustomed to using mysql_real_escape_string(3), note that the arguments of mysqli_real_escape_string(3) differ from what
mysql_real_escape_string(3) expects. The $link identifier comes first in mysqli_real_escape_string(3), whereas the string to be
escaped comes first in mysql_real_escape_string(3).
SEE ALSO mysqli_set_charset(3), mysqli_character_set_name(3).
PHP Documentation Group MYSQLI_REAL_ESCAPE_STRING(3)