Re: Export tab delimited from mysql to postgres.

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От Theo Galanakis
Тема Re: Export tab delimited from mysql to postgres.
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Msg-id 82E30406384FFB44AFD1012BAB230B5505F40D3E@shiva.au.lpint.net
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Ответ на Export tab delimited from mysql to postgres.  (Theo Galanakis <Theo.Galanakis@lonelyplanet.com.au>)
Ответы Re: Export tab delimited from mysql to postgres.  (Bruno Wolff III <bruno@wolff.to>)
Список pgsql-sql
<p>        <font size="2">Could you provide a example of how to do this?</font><p>        <font size="2">I actually
endedup exporting the data as Insert statements, which strips out cf/lf within varchars. However it takes an eternity
toimport 200,000 records... 24 hours infact???? Is this normal?</font><p><font size="2">Theo</font><p><font
size="2">-----OriginalMessage-----</font><br /><font size="2">From: Harald Fuchs [<a
href="mailto:hf0722x@protecting.net">mailto:hf0722x@protecting.net</a>]</font><br /><font size="2">Sent: Monday, 11
October2004 7:34 PM</font><br /><font size="2">To: pgsql-sql@postgresql.org</font><br /><font size="2">Subject: Re:
[SQL]Export tab delimited from mysql to postgres.</font><br /><p><font size="2">In article
<82E30406384FFB44AFD1012BAB230B5505F40D3A@shiva.au.lpint.net>,</font><br/><font size="2">Theo Galanakis
<Theo.Galanakis@lonelyplanet.com.au>writes:</font><p><font size="2">> Has anyone been able to export and
importa tab delimited file from </font><br /><font size="2">> mysql to postgres successfully? This is my dilemma
whichI have posted </font><br /><font size="2">> on mysql sites with no response, however postgres users may have
come</font><br /><font size="2">> across the same issue:</font><p><font size="2">> Trying to export a tab
delimitedfile with the following command, </font><br /><font size="2">> however it does not appear to strip out the
CR/LFwithin a varchar </font><br /><font size="2">> column. select * into outfile '/tmp/users.txt' FIELDS ESCAPED BY
'\\'</font><br /><font size="2">> LINES TERMINATED BY '\r\n' from users;</font><p><font size="2">It's a MySQL
bug/misfeaturethat it doesn't translate CRs into '\r'. Nevertheless, you can import a MySQL tab delimited file into
PostgreSQL- just pipe it through a small sed script.</font><br /><p><font size="2">---------------------------(end of
broadcast)---------------------------</font><br/><font size="2">TIP 4: Don't 'kill -9' the
postmaster</font><table><tr><tdbgcolor="#ffffff"><font
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