– the name of the table you want to import data into. Here’s the basic syntax of the COPY command: COPY FROM 'location + file_name' DELIMITER ',' CSV HEADER This command copies all records from a specified file into a target database table. One way of importing a CSV file into a table is using the COPY statement. Importing a CSV file using a COPY statement Once we have both the CSV file and the table structure, we can actually test the import and export processes for PostgreSQL table data. ) Executing a script that creates a table structure in our database This table’s columns should represent how the data from the CSVįile will be interpreted. Using any text editor to create a new file, pasting some comma-delimited text data into it, and saving it as a CSV file (for example, table_data_import.csv).Ī CSV file containing table data created in a text editorĪfter that, we need to create an empty table in your database. Creating it in a specialized application (e.g., Microsoft Excel)Ī CSV file containing table data created in specialized software.If you have noĬSV files to use, there are two ways you can create such a file: Use any CSV file on your computer for this example. Structure that will be able to house this data. Creating a CSV file and preparing the tableįirst of all, we’ll need a CSV file with data and a basic table In this article, we’ll look at two ways of importing and exporting PostgreSQL tables from and to CSV files – using the built-in import and export functionality of dbForge Studio for PostgreSQL and using the COPY command. CSV files provide a great way to collect and store data, and they are often used as a reliable way to move table data between servers.
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