This gem runs in .
Create a Postgres gem
To create a Postgres Source or Target gem in your pipeline:Add a Source or Target gem to the pipeline
- Open your pipeline in the Studio.
- Click on Source/Target in the canvas.
- Select Source or Target from the dropdown.
- Click on the gem to open the configuration.
Set location details
In the Location tab, set your connection details and table location. To learn more, jump to Source location and Target location.
Set table properties
In the Properties tab, set the table properties. To learn more, jump to Source properties and Target properties.
Source configuration
Use these settings to configure a Postgres Source gem for reading data.Source location
| Parameter | Description |
|---|---|
| Format type | Table format for the source. For PostgreSQL tables, set to postgres. |
| Select or create connection | Select or create a new Postgres connection in the Prophecy fabric you will use. |
| Schema | Schema containing the table you want to read from. |
| Name | Exact name of the PostgreSQL table to read data from. |
| Query | SQL query to read data from. If provided, this takes precedence over the schema and table name fields. |
Source properties
Infer or manually configure the schema of your Source gem. Optionally, add a description for your table. Additional properties are not supported at this time.Target configuration
Use these settings to configure a Postgres Target gem for writing data.Target location
| Parameter | Description |
|---|---|
| Format type | Table format for the target. For PostgreSQL tables, set to postgres. |
| Select or create connection | Select or create a new Postgres connection in the Prophecy fabric you will use. |
| Schema | Schema where the target table resides or will be created. |
| Name | Name of the PostgreSQL table to write data to. If the table doesn’t exist, it will be created automatically. |
Target properties
| Property | Description | Default |
|---|---|---|
| Description | Description of the table. | None |
| Write Mode | Whether to overwrite the table, append new data to the table, or throw an error if the table exists. | None |
Configure a Postgres connection
Use these settings to create a Postgres connection:| Parameter | Description |
|---|---|
| Connection Name | Name for the connection. |
| Server | PostgreSQL server hostname or IP address. |
| Port | Port used to connect to the PostgreSQL server. |
| Database | PostgreSQL database name. |
| Username | Username used for pipeline development and scheduled execution. |
| Password | Password used for pipeline development and scheduled execution. |
| Knowledge Graph Indexer | Choose whether to enable the Knowledge Graph Indexer for this connection. |