Thread: How to use PG_DUMP?
Hi,
I'am having trouble using PG_DUMP. The problem is the following, I have made some minor changes to my database, I have added one table.
I have generated the CREATE statements using a modeling tool, and I have created another database to test the changes. My problem is the order of the INSERT statements generated by PG_DUMP [-a -d], causing errors because of the order of the INSERTS.
I have tested PG_DUMP [-a] that creates the COPY statements, but no data is added to the tables.
How can I solve this?
Best Regards,
Andre Lopes <lopes80andre@gmail.com> writes: > I have generated the CREATE statements using a modeling tool, and I have > created another database to test the changes. My problem is the order of the > INSERT statements generated by PG_DUMP [-a -d], causing errors because of > the order of the INSERTS. If you are talking about foreign key constraint failures, the best way is to use a regular dump (not -a). pg_dump will order the data and constraint creations properly then. regards, tom lane
Hi,
I have tested with "pg_dump -u -p 5432 -d -f c:\test.sql mydatabase" but the order of the INSERTS it is not the correct. What PG_DUMP does is to add the CONSTRAINTS after doing the INSERTS. There is a way to have the correct order of the INSERTS?
I have tested the COPY but does not insert nothing.
What can I do?
Best Regards,
I have tested with "pg_dump -u -p 5432 -d -f c:\test.sql mydatabase" but the order of the INSERTS it is not the correct. What PG_DUMP does is to add the CONSTRAINTS after doing the INSERTS. There is a way to have the correct order of the INSERTS?
I have tested the COPY but does not insert nothing.
What can I do?
Best Regards,
On Sun, Jan 24, 2010 at 5:22 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Andre Lopes <lopes80andre@gmail.com> writes:If you are talking about foreign key constraint failures, the best way
> I have generated the CREATE statements using a modeling tool, and I have
> created another database to test the changes. My problem is the order of the
> INSERT statements generated by PG_DUMP [-a -d], causing errors because of
> the order of the INSERTS.
is to use a regular dump (not -a). pg_dump will order the data and
constraint creations properly then.
regards, tom lane