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FreeTDS(January 10, 2004) FreeTDS(January 10, 2004)
NAME
freebcp - bulk loading utility for Sybase and Microsoft
databases
SYNOPSIS
freebcp [database.[owner].]table_name {in | out} datafile
{ -c | -n | -f formatfile }
[-b batchsize] [-F firstrow] [-L lastrow] [-e errfile]
[-I interfaces_file] [-m maxerrors] [-t field_term] [-r row_term]
[-S servername] [-U username] [-P password]
DESCRIPTION
freebcp is a utility program distributed with FreeTDS.
freebcp replicates (in part at least) the functionality of
the "bcp" utility programs distributed by Sybase and
Microsoft.
freebcp makes use of the dblib bcp api built into FreeTDS.
This api is also available to application developers.
The manual pages or online help for Sybase or SQL Server
can be referenced for more detailed information on "bcp"
functionality.
TABLES AND FILES
database
is optional if the table being copied is in your
default database or in master. Otherwise, you must
specify a database name.
owner is optional if you or the database owner are the
owner of the table being copied.
table_name
is the name of the database table you wish to
access.
in | out
is the direction of the bulk copy operation. file
into a database table, 'out' indicates that data is
being copied from a database table to a host file.
datafile
is the full path name of an operating system file.
OPTIONS
-c specifies that the host data file is in 'character'
format. Briefly, this means the following: that
all data in the file is (or will be written) in
ASCII; that the (tab) is the default field termi-
nator; that (newline) is the default row termina-
tor.
-n specifies that the host data file is in 'native'
format. This is a format that freebcp will be able
to process, but is not portable or readable.
-f formatfile
specifies that the format of the host data file is
described by the specified formatfile. The format
of formatfile is identical to that understood by
Sybase or MS bcp, but is too complicated to
describe here.
-b batchsize
is the number of rows per batch of data copied.
Batching applies only when you are bulk copying
into the database. each batch of data is effec-
tively 'committed' into the database. the default
value for batchsize is 1000.
-F firstrow
is the number of the first row to copy from the
input file or database table the default is the
first row.
-L lastrow
is the number of the last row to copy from an input
file or database table the default is the last
row.
-r row_term
specifies the row terminator. Default is newline
('\n')
-t field_term
specifies the field terminator. Default is tab
('\t')
-S servername
specifies the name of the Database Server to which
to connect.
-U username
specifies a database login name.
-P password
specifies a database password.
NOTES
To date, freebcp has been tested against Sybase ASE 11,
and SQL Server 2000. There are currently a number of
restrictions on its use.
When connecting to a Sybase database server, it is
required that the TDS 5.0 protocol be used. When connect-
ing to a Microsoft SQL Server 2000 database server, the
TDS 8.0 protocol is required.
Theoretically both Sybase and Microsoft support the TDS
4.2 protocol, but in reality they implement the bcp por-
tion of TDS 4.2 differently. Freetds has no way of know-
ing which type of server it's connected to, hence TDS pro-
tocol 4.2 is not supported.
HISTORY
freebcp first appeared in FreeTDS 0.60
AUTHORS
The freebcp utility was written by Bill Thompson (thomp-
bil@exchange.uk.ml.com)
BUGS
Currently, there is no support for text data types in
freebcp, when SQL Server 2000 is the target database.
The following parameters are accepted but unimplemented
[-e errfile]
[-I interfaces_file]
[-m maxerrors]
0.62 FreeTDS(January 10, 2004)