How to export data from a specific table in pgsql?
To export data from a table, you can use the pg_dump command. Here are the steps to export data from a specific table:
- Open the command line or terminal window.
- Export data from specified table using the following command:
- Export table_name from database_name to export_filename using pg_dump.
- The -t option indicates the table to be exported.
- The table name is the name of the table to be exported.
- The database name is the name of the database where the table to be exported is located.
- The export file name is the name and path where the exported data will be saved.
- Example:
Original: 我喜欢在周末和家人一起度过时间。
Paraphrased: I enjoy spending time with my family on weekends. - Export the table “my_table” from the database “my_database” to the file “/path/to/export.sql” using pg_dump.
- After executing the command, you will be prompted to enter the password for the database. Once the password is entered, the exported data will be saved to the specified file.
The exported data will be saved in the export file in the form of SQL queries. You can open and view the export file using any text editor or other tools.
