| From: | "Benjamin Krajmalnik" <kraj(at)illumen(dot)com> |
|---|---|
| To: | <pgsql-admin(at)postgresql(dot)org> |
| Subject: | General question regarding sequences (Serial columns) |
| Date: | 2006-06-15 17:20:03 |
| Message-ID: | BF337097BDD9D849A2F4B818DDB27987029350@stash.stackdump.local |
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| Lists: | pgsql-admin |
I am in the process of writing a migration utility to move data from a
SQL Server to PostgreSQL. The original schema contains identity fields.
When converting the schema, I have 2 option - either make them serial
(or bigserisl) columns, with the associated automatic constraint, or
declaring the associated sequences separately and invoking the
generators in code.
If I were to use the former (use Serial/BigSerial), is there a command
which I can issue to keep PostgreSQL from using the sequence, and
therefore copying over the original identity field value? Something
equivalent to SQL Server's "SET IDENTITY_INSERT" command?
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