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odbcinst (1)
>> odbcinst (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
odbcinst - command line tool for batch ODBC configuration
SYNOPSIS
odbcinst action object options
action
is one of
-i
install a driver or data source
-u
uninstall a driver or data source
-q
query a list of drivers or data sources present on the system
--version
shows the version number of the program
object
is one of
-d
an ODBC driver in
/etc/odbcinst.ini
-s
an ODBC Data Source Name (DSN) in an
odbc.ini
file.
options
are zero or more of
-f template file
Used with
-i,
this option specifies a template file containing the driver or DSN
to be installed.
-r
Read the template from standard input.
-n Driver/Data Source Name
Used with
-u
to specify a driver or DSN to remove.
-v
Contrary to standard practice, this turns
off
verbose output; there is no output, even for errors.
-l
The specified Data Source object is a System DSN, in
/etc/odbc.ini.
-h
The specified Data Source object is a User DSN, in the current user's
$HOME/.odbc.ini.
This is the default with
-s.
DESCRIPTION
odbcinst
updates the configuration files that control ODBC access to database
servers on the current host. It also maintains in
/etc/odbcinst.ini
a count of the number of references to a particular driver, which can be
used to determine whether it should be removed from the file (only when
the reference count drops to 0).
Installing
Drivers and DSNs are installed using the
-i
option.
If the object to be installed is a
driver
(-d),
the specified driver is added to
/etc/odbcinst.ini
or its reference count is incremented if it is already there.
If the object is a
data source
(-s),
the data source is added either to
/etc/odbc.ini
(if
-l
is used) or to
$HOME/.odbc.ini
(the default, which can also be specified with
-h).
Uninstalling
Uninstalling a driver is done with the command
odbcinst -u -d -n driver name.
Uninstalling a DSN is done with the command
odbcinst -u -s -n data source name.
Uninstalling causes the reference count on the object to be decremented.
If nothing else has requested this driver or DSN (i.e., the reference
count drops to zero), it is removed from the config file.
The options
-l and -h
are used with
-s
to specify which
odbc.ini
file to configure.
Queries
The command
odbcinst -q -d
returns a list of all drivers present in
/etc/odbcinst.ini.
The command
odbcinst -q -s
returns a list of all system and user DSNs available.
[Sample DSN]
Description = Test MySQL connection
Driver = MySQL
Trace = Yes
TraceFile = /tmp/odbc.log
Database = junk
Server = localhost
Port = 3306
Socket =
The
Description and Driver
fields should be present in all DSN configurations. Other options are
driver-specific; consult your ODBC driver's documentation for a list of
allowed options, or see
ODBCConfig(1)
for a graphical tool that can be used to interactively set up a DSN or
driver the first time.
FILES
/etc/odbcinst.ini, /etc/odbc.ini, $HOME/.odbc.ini
AUTHOR
This manual page was written by Oliver Elphick <olly@lfix.co.uk> and
Steve Langasek <vorlon@debian.org> for the Debian package of unixODBC.
