Aarni Ruuhimäki wrote:
So the WHERE clause would go like:
group_id = 1 AND res_start_day < '$date1' AND res_end_day >= '$date1' [AND
region_id = $region_id] [AND company_id = $company_id] [AND product_id =
$product_id]
OR
group_id = 1 AND res_start_day = '$date1' AND res_end_day >= '$date1' [AND
region_id = $region_id] [AND company_id = $company_id] [AND product_id =
$product_id]
OR
group_id = 1 AND res_start_day >= '$date1' AND res_start_day < '$date2' AND
res_end_day >= '$date1' [AND region_id = $region_id] [AND company_id =
$company_id] [AND product_id = $product_id]
This is smaller; and should be equivalent:
group_id = 1 AND
( res_start_day <= '$date1' AND res_end_day >= '$date1'
OR
res_start_day >= '$date1' AND res_start_day < '$date2' )
[AND region_id = $region_id]
[AND company_id = $company_id]
[AND product_id = $product_id]
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