Sean Davis wrote:
There are a number of mysql to postgresql converters available, but
many of them have significant shortcomings. Has anyone found a tool
that works well? I am trying to convert a couple of relatively large,
public schema to postgresql.
I couldn't find anything either but ended up using a pretty simple approach:
- table only dump from mysql (ie no data)
- convert is using sed/perl/whatever takes your fancy
- do a "csv" type dump from mysql (select into outfile) (1/3 of the way
down on http://dev.mysql.com/doc/refman/5.0/en/select.html).
- use "copy" to import the data into postgres
(http://www.postgresql.org/docs/8.3/interactive/sql-copy.html)
That of course assumes you don't have to do any data munging in the
middle (eg different formats for date/time fields).
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