@raw_parsed = EXTRACT child_id int,
                wp_web_page_sk string,
	wp_web_page_id string,
	wp_rec_start_date string,
	wp_rec_end_date string,
	wp_creation_date_sk string,
	wp_access_date_sk string,
	wp_autogen_flag string,
	wp_customer_sk string,
	wp_url string,
	wp_type string,
	wp_char_count string,
	wp_link_count string,
	wp_image_count string,
	wp_max_ad_count string,
	empty string
FROM "wasb://web-page@<blob storage account name>/{*}_{child_id}_100.dat"
USING Extractors.Text(delimiter: '|');

@filtered_results = SELECT wp_web_page_sk,
	wp_web_page_id,
	wp_rec_start_date,
	wp_rec_end_date,
	wp_creation_date_sk,
	wp_access_date_sk,
	wp_autogen_flag,
	wp_customer_sk,
	wp_url,
	wp_type,
	wp_char_count,
	wp_link_count,
	wp_image_count,
	wp_max_ad_count
FROM @raw_parsed
WHERE child_id BETWEEN 1 AND 100;

OUTPUT @filtered_results
TO "/large_multiple/web_page.csv"
USING Outputters.Csv(outputHeader: true);