Creates a readable external table, ext_expenses, using the file protocol. The files are CSV format and have a header row.

1. =# CREATE EXTERNAL TABLE ext_expenses ( name text,
2. date date,  amount float4, category text, desc1 text )
3. LOCATION ('file://filehost/data/international/*',
4. 'file://filehost/data/regional/*',
5. 'file://filehost/data/supplement/*.csv')
6. FORMAT 'CSV' (HEADER);

Parent topic: Examples for Creating External Tables