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Docs: Add link to TimescaleDB docs (#56134)

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* Added a link for more information

Added a link to TimescaleDB so that users can get additional information if need be.

* fixed formatting

* fixed the table

* made it prettier

* make it pretty for CI

Co-authored-by: Rajakavitha Kodhandapani <krajakavitha@gmail.com>
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Garrett Guillotte 2022-09-30 15:35:11 -07:00 committed by GitHub
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docs/sources/datasources/postgres.md
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@ -19,22 +19,22 @@ Grafana ships with a built-in PostgreSQL data source plugin that allows you to q
To access PostgreSQL settings, hover your mouse over the **Configuration** (gear) icon, then click **Data Sources**, and then click the PostgreSQL data source.
| Name | Description |
| ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Name` | The data source name. This is how you refer to the data source in panels and queries. |
| `Default` | Default data source means that it will be pre-selected for new panels. |
| `Host` | The IP address/hostname and optional port of your PostgreSQL instance. _Do not_ include the database name. The connection string for connecting to Postgres will not be correct and it may cause errors. |
| `Database` | Name of your PostgreSQL database. |
| `User` | Database user's login/username |
| `Password` | Database user's password |
| `SSL Mode` | Determines whether or with what priority a secure SSL TCP/IP connection will be negotiated with the server. When SSL Mode is disabled, SSL Method and Auth Details would not be visible. |
| `SSL Auth Details Method` | Determines whether the SSL Auth details will be configured as a file path or file content. Grafana v7.5+ |
| `SSL Auth Details Value` | File path or file content of SSL root certificate, client certificate and client key |
| `Max open` | The maximum number of open connections to the database, default `unlimited` (Grafana v5.4+). |
| `Max idle` | The maximum number of connections in the idle connection pool, default `2` (Grafana v5.4+). |
| `Max lifetime` | The maximum amount of time in seconds a connection may be reused, default `14400`/4 hours (Grafana v5.4+). |
| `Version` | Determines which functions are available in the query builder (only available in Grafana 5.3+). |
| `TimescaleDB` | A time-series database built as a PostgreSQL extension. When enabled, Grafana uses `time_bucket` in the `$__timeGroup` macro to display TimescaleDB specific aggregate functions in the query builder (only available in Grafana 5.3+). |
| Name | Description |
| ------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `Name` | The data source name. This is how you refer to the data source in panels and queries. |
| `Default` | Default data source means that it will be pre-selected for new panels. |
| `Host` | The IP address/hostname and optional port of your PostgreSQL instance. _Do not_ include the database name. The connection string for connecting to Postgres will not be correct and it may cause errors. |
| `Database` | Name of your PostgreSQL database. |
| `User` | Database user's login/username |
| `Password` | Database user's password |
| `SSL Mode` | Determines whether or with what priority a secure SSL TCP/IP connection will be negotiated with the server. When SSL Mode is disabled, SSL Method and Auth Details would not be visible. |
| `SSL Auth Details Method` | Determines whether the SSL Auth details will be configured as a file path or file content. Grafana v7.5+ |
| `SSL Auth Details Value` | File path or file content of SSL root certificate, client certificate and client key |
| `Max open` | The maximum number of open connections to the database, default `unlimited` (Grafana v5.4+). |
| `Max idle` | The maximum number of connections in the idle connection pool, default `2` (Grafana v5.4+). |
| `Max lifetime` | The maximum amount of time in seconds a connection may be reused, default `14400`/4 hours (Grafana v5.4+). |
| `Version` | Determines which functions are available in the query builder (only available in Grafana 5.3+). |
| `TimescaleDB` | A time-series database built as a PostgreSQL extension. When enabled, Grafana uses `time_bucket` in the `$__timeGroup` macro to display TimescaleDB specific aggregate functions in the query builder (only available in Grafana 5.3+). For more information, see [TimescaleDB documentation](https://docs.timescale.com/timescaledb/latest/tutorials/grafana/grafana-timescalecloud/#connect-timescaledb-and-grafana). |
### Min time interval