The previous articles in the pgloader series detailed How To Use PgLoader then How to Setup pgloader, then what to expect from a parallel pgloader setup, and then pgloader reformating. Another need you might encounter when you get to use pgloader is adding constant values into a table’s column.
Back to our series about pgloader. The previous articles detailed How To Use PgLoader then How to Setup pgloader, then what to expect from a parallel pgloader setup. This article will detail how to reformat input columns so that what PostgreSQL sees is not what’s in the data file, but the result of a transformation from this data into something acceptable as an input for the target data type.
This article continues the series that began with How To Use PgLoader then detailed How to Setup pgloader. We have some more fine points to talk about here, today’s article is about loading your data in parallel with pgloader.