dbix::class::storage::dbi::ado::ms_jet::cursor(3pm) [debian man page]
DBIx::Class::Storage::DBI::ADO::MS_Jet::Cursor(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::ADO::MS_Jet::Cursor(3pm)NAME
DBIx::Class::Storage::DBI::ADO::MS_Jet::Cursor - GUID Support for MS Access over ADO
DESCRIPTION
This class is for normalizing GUIDs retrieved from Microsoft Access over ADO.
You probably don't want to be here, see DBIx::Class::Storage::DBI::ACCESS for information on the Microsoft Access driver.
Unfortunately when using DBD::ADO, GUIDs come back wrapped in braces, the purpose of this class is to remove them.
DBIx::Class::Storage::DBI::ADO::MS_Jet sets cursor_class to this class by default. It is overridable via your connect_info.
You can use DBIx::Class::Cursor::Cached safely with this class and not lose the GUID normalizing functionality, ::Cursor::Cached uses the
underlying class data for the inner cursor class.
AUTHOR
See "AUTHOR" in DBIx::Class and "CONTRIBUTORS" in DBIx::Class.
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.14.2 2011-05-10 DBIx::Class::Storage::DBI::ADO::MS_Jet::Cursor(3pm)
Check Out this Related Man Page
DBIx::Class::Storage::DBI::ADO::MS_Jet(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::ADO::MS_Jet(3pm)NAME
DBIx::Class::Storage::DBI::ADO::MS_Jet - Support for MS Access over ADO
DESCRIPTION
This driver is a subclass of DBIx::Class::Storage::DBI::ADO and DBIx::Class::Storage::DBI::ACCESS for connecting to MS Access via DBD::ADO.
See the documentation for DBIx::Class::Storage::DBI::ACCESS for information on the MS Access driver for DBIx::Class.
This driver implements workarounds for "TEXT/IMAGE/MEMO" columns, sets the cursor_class to DBIx::Class::Storage::DBI::ADO::MS_Jet::Cursor
to normalize returned "GUID" values and provides DBIx::Class::InflateColumn::DateTime support for "DATETIME" columns.
EXAMPLE DSNs
# older Access versions:
dbi:ADO:Microsoft.Jet.OLEDB.4.0;Data Source=C:Users
kitoverDocumentsaccess_sample.accdb
# newer Access versions:
dbi:ADO:Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:Users
kitoverDocumentsaccess_sample.accdb;Persist Security Info=False'
TEXT /IMAGE/MEMO COLUMNS
The ADO driver does not suffer from the problems the ODBC driver has with these types of columns. You can use them safely.
When you execute a "CREATE TABLE" statement over this driver with a "TEXT" column, it will be converted to "MEMO", while in the ODBC driver
it is converted to "VARCHAR(255)".
However, the caveat about LongReadLen having to be twice the max size of your largest "MEMO/TEXT" column +1 still applies. DBD::ADO sets
LongReadLen to a large value by default, so it should be safe to just leave it unset. If you do pass a LongReadLen in your connect_info, it
will be multiplied by two and 1 added, just as for the ODBC driver.
AUTHOR
See "AUTHOR" in DBIx::Class and "CONTRIBUTORS" in DBIx::Class.
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.14.2 2011-05-10 DBIx::Class::Storage::DBI::ADO::MS_Jet(3pm)
I have a huge matrix file containing some 1.5 million rows and 6000 columns. The matrix looks something like this:
1 2 3
4 5 6
7 8 9
3 4 5
I want to add all the numbers in the columns of this matrix and display the result to my stdout. This means that the numbers in the first column are:
... (2 Replies)
Hi,
Just trying to get to grips with sed and awk for some reporting for work and I need some assistance:
I have a file that lists policy names on the first line and then on the second line whether the policy is active or not.
Policy Name: Policy1
Active: yes
Policy... (8 Replies)
version info :
vi availabe with RHEL 5.4
I have a text file with 10,000 lines. I want to copy lines from 5000th line to 7000th and redirect to a file. Any idea how I can do this?
Note:
The above scenario is just an example. In my actual requirement, the file has 14 million lines and I want... (9 Replies)
Hi everyone,
I know the following questions are noobish questions but I am asking them because I am confused about the basics of history behind UNIX and LINUX.
Ok onto business, my questions are-:
Was/Is UNIX ever an open source operating system ?
If UNIX was... (21 Replies)
Hello,
I couldn't find an actual introduction thread, so I decided to just put this here.
I go by d0wngrade online. I have been programming in multiple languages for about 15+ years. I started with standard web design languages like HTML and CSS, but I then advanced from design to development... (2 Replies)
Hi guys...
The first active code line in AudioScope.sh is set -u .
This causes a complete exit if a variable is used/found but has not been allocated at the start of the program.
However, apart from writing code to do the task, is there a switch to to check which variables have been... (17 Replies)
Hi.
In thread https://www.unix.com/shell-programming-and-scripting/267833-grouping-counting.html rovf and I had a mini-discussion on grep and awk.
Here is a demo script that compares the awk and grep approaches for this single problem:
#!/usr/bin/env bash
# @(#) s2 Demonstrate group... (1 Reply)
Hello,
I have to fish out some specific columns from a file based on the header value. I have the list of columns I need in a different file. I thought I could read in the list of headers I need,
# file with header names of required columns in required order
headers_file=$2
# read contents... (11 Replies)
For those interested in installing dash shell on OSX Lion to help test POSIX compliancy of shell scripts, it is quite easy. I did it like this:
If you don't have gcc on your system:
0. Download and install the Command Line Tools for Xcode package from Sign In - Apple *
1. Download the dash... (2 Replies)
Hello and thanks in advance for any help anyone can offer me
I'm trying to learn the find command and thought I was understanding it... Apparently I was wrong. I was doing compound searches and I started getting weird results with the -size test. I was trying to do a search on a 1G file owned by... (14 Replies)
I have data of an excel files as given below,
file1
org1_1 1 1 2.5 100
org1_2 1 2 5.5 98
org1_3 1 3 7.2 88
file2
org2_1 1 1 2.5 100
org2_2 1 2 5.5 56
org2_3 1 3 7.2 70
I have multiple excel files as above shown.
I have to copy column 1, column 4 and paste into a new excel file as... (26 Replies)
Dear All,
Taking a break from Vue.js coding for the site, SEO and YT videos; and hopefully addressing some well deserved criticism from some here that I have been too focused on the visual aspects of the forums versus the substance and the community....
While the "current generation... (9 Replies)
Hi all...
Well guys and gals, I jumped in at the deep end and found things that PERL cannot do by default.
Many tricky terminal escape codes are not catered for so I had to create workarounds.
One thing I searched for was this:
Passing perl variable to shell command
AND, @Neo this was... (15 Replies)