hi! I am a newbee. I would really appreciate if you can answer the following question:
I have a huge data file, 214MB with several coloumns. I need to delete the very last line of the file. Everything I know takes a lot of time to do it ( because I have to open the file in an editor or run a... (3 Replies)
Hi,
I am in a situation wherein am getting file file certailn values
suppose
1u56979hhghhklklkkkjkjkjk 0 0 0
The file will have values like above only.
I need to add another field of NULL value(of length 9) at the end of first column i.e.
It should like this after editing:... (4 Replies)
I have created a file with vi -x (file name) this is encrypted file when i again open this file it ask me to enter a password before editing it.Can i remove this password but i don't want to delete a file how to do this.
Thanks (0 Replies)
Hi all,
I have a file with following contents
# rad124
# radkus
# raddebug
# radtrace
I could like to remove the # and space present before the key word "rad".
Any ways to do this using "subsitution method(:%s/old/new/g)" will be hepful. (1 Reply)
Hi,
I am having a file which is fix length and comma seperated. And I want to replace values for one column.
I am reading file line by line in variable $LINE and then replacing the string.
Problem is after changing value and writing new file temp5.txt, formating of original file is getting... (8 Replies)
I have a text file that has data like:
Data "12345#22"
Fred
ID 12345
Age 45
Wilma
Dino
Data "123#22"
Tarzan
ID 123
Age 33
Jane
I need to figure out a way of adding 1,000,000 to the specific lines (always same format) in the file, so it becomes:
Data "1012345#22"
Fred
ID... (16 Replies)
I have a file which has 10 million records in it. When am trying to edit the file with vi, the following error occurs:
~
~
~
~
~
~
~
~
"file1" Value too large for defined data type
Is there any way that I can edit this file without using vi? Any help would be really appreciated.... (8 Replies)
Dear Guru's
I'm using Putty and want to edit a file. I know we generally use vi editor to do it. As I'm not good in using vi editor, I want to convert the vi into something like text pad. Is there any option in Putty to do the same ? Thanks for your response.
Srini (6 Replies)
Discussion started by: thummi9090
6 Replies
LEARN ABOUT PHP
odbc_specialcolumns
ODBC_SPECIALCOLUMNS(3) 1 ODBC_SPECIALCOLUMNS(3)odbc_specialcolumns - Retrieves special columnsSYNOPSIS
resource odbc_specialcolumns (resource $connection_id, int $type, string $qualifier, string $owner, string $table, int $scope, int
$nullable)
DESCRIPTION
Retrieves either the optimal set of columns that uniquely identifies a row in the table, or columns that are automatically updated when
any value in the row is updated by a transaction.
PARAMETERS
o $connection_id
-The ODBC connection identifier, see odbc_connect(3) for details.
o $type
- When the type argument is SQL_BEST_ROWID, odbc_specialcolumns(3) returns the column or columns that uniquely identify each row
in the table. When the type argument is SQL_ROWVER, odbc_specialcolumns(3) returns the column or columns in the specified table,
if any, that are automatically updated by the data source when any value in the row is updated by any transaction.
o $qualifier
- The qualifier.
o $owner
- The owner.
o $table
- The table.
o $scope
- The scope, which orders the result set.
o $nullable
- The nullable option.
RETURN VALUES
Returns an ODBC result identifier or FALSE on failure.
The result set has the following columns:
oSCOPE
oCOLUMN_NAME
oDATA_TYPE
oTYPE_NAME
oPRECISION
oLENGTH
oSCALE
oPSEUDO_COLUMN
PHP Documentation Group ODBC_SPECIALCOLUMNS(3)
03-29-2012
