Re: Two small questions re/ COPY CSV data into table

El día Tuesday, June 04, 2019 a las 05:56:49PM +0100, Andrew Gierth escribió:

> Matthias> The new DELIMITER for PG is then vtab and the | is just a char in the
> Matthias> data (in the example above a pipe of two UNIX cmd).
>
> Yes, but why?
>
> If you use COPY ... WITH DELIMITER '|' (i.e. text mode, not CSV mode)
> then the \| is accepted as being a literal | and the unescaped | is
> treated as a delimiter. What is the point of the substitutions?

In the original data record in Sybase there is a column containing, i.e.
some UNIX print command to be read and executed by the application:

cmd | lpr ...

it is exported into the file as

cmd \| lpr ...

because the export delimiter is set to '|';

the COPY in text mode was complaining because it interpreted the |
of the sequence \| as an delimiter and the number of columns did not
matched.

I will provide tomorrow the exact input line, the exact COPY command and
the error.

matthias

--
Matthias Apitz, ✉ guru(at)unixarea(dot)de, http://www.unixarea.de/ +49-176-38902045
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