Load data from PostgreSQL
This article describes how to connect to a PostgreSQL database with Exasol and then load data.
To view details about data type mappings or to migrate data, see the PostgreSQL to Exasol migration script in our GitHub repository.
Prerequisites
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The PostgreSQL server must be reachable from the Exasol system.
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The user credentials in the connection must be valid.
Add JDBC driver
To add the JDBC driver, create a configuration file called settings.cfg
with the following settings:
Follow the procedure described in Add JDBC Driver to upload the settings.cfg
configuration and JDBC driver files to Exasol.
Create connection
To create a connection, run the following statement. Replace the connection string and credentials as needed.
CREATE OR REPLACE CONNECTION JDBC_POSTGRESQL
TO 'jdbc:postgresql://192.168.99.100:5432/my_db'
USER 'username'
IDENTIFIED BY 'Exasoltest';
To test the connection, run the following statement.
Load data
Use IMPORT to load data from a table or SQL statement using the connection that you created.