Copying entire tsv record (from file) into a single field
I would like to use copy to populate a single row in table with data
from a tsv file for further transformations.
I seem not find a way to stop copy from seeing that the tsv file does
indeed contain fields.
This my current query
COPY raw_data
(
raw_record
)
FROM
'/tmp/some.tsv'
;
Allan.
On 07/12/2010 11:07, Allan Kamau wrote:
I would like to use copy to populate a single row in table with data
from a tsv file for further transformations.
I seem not find a way to stop copy from seeing that the tsv file does
indeed contain fields.
This my current queryCOPY raw_data
(
raw_record
)
FROM
'/tmp/some.tsv'
;
You can specify the character which COPY sees as the field delimiter to
be something other than a tab - maybe a comma, if there are no commas in
your input:
copy raw_data(raw_record)
from '/tmp/some.tsv'
with delimiter ',';
Would that do the job?
Ray.
--
Raymond O'Donnell :: Galway :: Ireland
rod@iol.ie
On Tue, Dec 7, 2010 at 2:14 PM, Raymond O'Donnell <rod@iol.ie> wrote:
On 07/12/2010 11:07, Allan Kamau wrote:
I would like to use copy to populate a single row in table with data
from a tsv file for further transformations.
I seem not find a way to stop copy from seeing that the tsv file does
indeed contain fields.
This my current queryCOPY raw_data
(
raw_record
)
FROM
'/tmp/some.tsv'
;You can specify the character which COPY sees as the field delimiter to be
something other than a tab - maybe a comma, if there are no commas in your
input:copy raw_data(raw_record)
from '/tmp/some.tsv'
with delimiter ',';Would that do the job?
Ray.
--
Raymond O'Donnell :: Galway :: Ireland
rod@iol.ie
There are commas in the input, and there is no guarantee that any one
single character will not appear in the input. I could appoint a
character such as the comma as suggested then use sed to change all
commas in the incoming data to maybe '|' (pipe character) but this it
may change the semantics of the data if the incoming data does contain
pipe characters delimiting comma separated lists of values all in a
given logical field.
Allan.