Re: [Postgres-xc-general] CREATE UNIQUE INDEX

You have two options to do this for the current XC version.

1. The table is replicated, or
2. backupuid is the distribution key.

Regards;
---
Koichi Suzuki


2013/8/8 Afonso Bione <aag...@gm...>

> Dear Friends,
>
> Does anyone know a way for me to write this:
> CREATE UNIQUE INDEX mdl_backcont_bac_uix ON mdl_backup_controllers USING
> btree (backupid);
>
> distributed in various DataNodes?
>
> Best Regards
> Afonso Bione
>
>
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