# gp_version_at_initdb



The `gp_version_at_initdb` table identifies the version of OushuDB used when the system was first initialized. This table is defined in the `pg_global` tablespace, meaning it is globally shared across all databases in the system.



Table 1. `pg_catalog.gp_version`

| column           | type    | references | description             |
| :--------------- | :------ | :--------- | :---------------------- |
| `schemaversion`  | integer |            | Schema version number.  |
| `productversion` | text    |            | Product version number. |