Hi all,
I have created a script which adding two columns and removing two columns for all files.
Filename: Cust_information_1200_201010.txt
Source Data:
"1","Cust information","123","106001","street","1-203 high street"
"1","Cust information","124","105001","street","1-203 high street"
... (0 Replies)
Hi All,
i have a .Csv file in the below format
startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues
11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,... (9 Replies)
Hi ALL
I have a script where in i need to check for several values in if conditons but when i execute the script it throws error such as "TOO MANY ARGUMENTS"
if
then
msg="BM VAR Issue :: bmaRequestVAR=$bmaRequestVAR , nltBMVAR=$nltBMVAR , bmaResponseVAR=$bmaResponseVAR ,... (10 Replies)
Hello everyone,
I searched the forum looking for answers to this but I could not pinpoint exactly what I need as I keep having trouble.
I have many files each having two columns and hundreds of rows.
first column is a string (can have many words) and the second column is a number.The files are... (5 Replies)
Hi Friends,
I have come across some files where some of the columns don not have data.
Key, Data1,Data2,Data3,Data4,Data5
A,5,6,,10,,
A,3,4,,3,,
B,1,,4,5,,
B,2,,3,4,,
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
My goal is to take a file, and match my "ID" column to the "Date" column, if those conditions are true, add the total number of minutes worked and place it in this file, while not printing the original rows that I... (6 Replies)
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Hello All,
I have a requirement in which i will be given a sql query as input in a file with dynamic number of columns. For example some times i will get 5 columns, some times 8 columns etc up to 20 columns.
So my requirement is to generate a output query which will have 20 columns all the... (7 Replies)
HI All,
I'm embedding SQL query in Script which gives following output:
Assignee Group Total
ABC Group1 17
PQR Group2 5
PQR Group3 6
XYZ Group1 10
XYZ Group3 5
I have saved the above output in a file.
How do i sum up the contents of this output so as to get following output:
... (4 Replies)
Discussion started by: Khushbu
4 Replies
LEARN ABOUT PHP
mysqli_fetch_field
MYSQLI_FETCH_FIELD(3) 1 MYSQLI_FETCH_FIELD(3)mysqli_result::fetch_field - Returns the next field in the result set
Object oriented style
SYNOPSIS
object mysqli_result::fetch_field (void )
DESCRIPTION
Procedural style
object mysqli_fetch_field (mysqli_result $result)
Returns the definition of one column of a result set as an object. Call this function repeatedly to retrieve information about all columns
in the result set.
PARAMETERS
o $
result -Procedural style only: A result set identifier returned by mysqli_query(3), mysqli_store_result(3) or
mysqli_use_result(3).
RETURN VALUES
Returns an object which contains field definition information or FALSE if no field information is available.
Object properties
+-----------+---------------------------------------------------+
| Property | |
| | |
| | Description |
| | |
+-----------+---------------------------------------------------+
| name | |
| | |
| | The name of the column |
| | |
| orgname | |
| | |
| | Original column name if an alias was specified |
| | |
| table | |
| | |
| | The name of the table this field belongs to (if |
| | not calculated) |
| | |
| orgtable | |
| | |
| | Original table name if an alias was specified |
| | |
| def | |
| | |
| | Reserved for default value, currently always "" |
| | |
| db | |
| | |
| | Database (since PHP 5.3.6) |
| | |
| catalog | |
| | |
| | The catalog name, always "def" (since PHP 5.3.6) |
| | |
|max_length | |
| | |
| | The maximum width of the field for the result |
| | set. |
| | |
| length | |
| | |
| | The width of the field, as specified in the table |
| | definition. |
| | |
|charsetnr | |
| | |
| | The character set number for the field. |
| | |
| flags | |
| | |
| | An integer representing the bit-flags for the |
| | field. |
| | |
| type | |
| | |
| | The data type used for this field |
| | |
| decimals | |
| | |
| | The number of decimals used (for integer fields) |
| | |
+-----------+---------------------------------------------------+
EXAMPLES
Example #1
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();
}
$query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5";
if ($result = $mysqli->query($query)) {
/* Get field information for all columns */
while ($finfo = $result->fetch_field()) {
printf("Name: %s
", $finfo->name);
printf("Table: %s
", $finfo->table);
printf("max. Len: %d
", $finfo->max_length);
printf("Flags: %d
", $finfo->flags);
printf("Type: %d
", $finfo->type);
}
$result->close();
}
/* close connection */
$mysqli->close();
?>
Example #2
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();
}
$query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5";
if ($result = mysqli_query($link, $query)) {
/* Get field information for all fields */
while ($finfo = mysqli_fetch_field($result)) {
printf("Name: %s
", $finfo->name);
printf("Table: %s
", $finfo->table);
printf("max. Len: %d
", $finfo->max_length);
printf("Flags: %d
", $finfo->flags);
printf("Type: %d
", $finfo->type);
}
mysqli_free_result($result);
}
/* close connection */
mysqli_close($link);
?>
The above examples will output:
Name: Name
Table: Country
max. Len: 11
Flags: 1
Type: 254
Name: SurfaceArea
Table: Country
max. Len: 10
Flags: 32769
Type: 4
SEE ALSO mysqli_num_fields(3), mysqli_fetch_field_direct(3), mysqli_fetch_fields(3), mysqli_field_seek(3).
PHP Documentation Group MYSQLI_FETCH_FIELD(3)