postgresql video tutorial

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PostgreSQL tutorial (16): System View Details, postgresql View I. pg_tables: This view provides access to useful information about each table in the database. Name Type Reference Description Schemaname Name Pg_namespace.nspname The schema name of the table. Tablename Name Pg_class.relname Ta

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need to start psql to experiment with the examples in this tutorial. You can activate it for the mydb database with the following command: Psql MyDBIf you do not provide a database name, then its default value is your user account name. You should have known this way in the previous section of using createdb .In psql , you will see the following welcome message: Psql (9.6.0) Type ' help ' for help. Mydb=>The last line may also be: mydb=# This prom

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