[jira] [Updated] (CSV-35) Escaped line separators are not supported

["Thomas Neidhart (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CSV-35?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Neidhart updated CSV-35:
-------------------------------

    Attachment: CSV-35.patch

The attached patch fixes the lexer to use the record separator defined for the format to parse.

With this patch all unit tests still pass and I have added a new one which resembles the mysql output.

> Escaped line separators are not supported
> -----------------------------------------
>
>                 Key: CSV-35
>                 URL: https://issues.apache.org/jira/browse/CSV-35
>             Project: Commons CSV
>          Issue Type: Bug
>            Reporter: Emmanuel Bourg
>             Fix For: 1.0
>
>         Attachments: CSV-35.patch, mysql-export-line-terminated-by-crlf.csv, mysql-export-line-terminated-by-lf.csv
>
>
> Commons CSV doesn't handle escaped line separators, for example:
> {code}
> value1;value2;value3a\
> value3b
> {code}
> In this case the expected result is:
> {code}["value1", "value2", "value3a\nvalue3b"]{code}
> This kind of escaping is produced by MySQL, whether the field enclosing is enabled or not. It's possible to see enclosing quotes and escaped line separators like this:
> {code}
> "value1";"value2";"value3a\
> value3b"
> {code}



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