James Richie
82 lines
2.6 KiB
PHP
82 lines
2.6 KiB
PHP
<?php
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$SQL = "create or replace view view_company_permit_trends as
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select
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companies.permit_company,
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ifnull(prev.prev_ytd_permits, 0) as prev_ytd_permits,
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ifnull(curr.ytd_permits, 0) as ytd_permits,
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ifnull(prev.prev_ytd_value, 0) as prev_ytd_value,
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ifnull(curr.ytd_value, 0) as ytd_value,
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case
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when ifnull(prev.prev_ytd_permits, 0) = 0 then null
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else round(
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((ifnull(curr.ytd_permits, 0) - prev.prev_ytd_permits) / prev.prev_ytd_permits) * 100,
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2
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)
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end as permits_pct_change,
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case
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when ifnull(prev.prev_ytd_value, 0) = 0 then null
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else round(
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((ifnull(curr.ytd_value, 0) - prev.prev_ytd_value) / prev.prev_ytd_value) * 100,
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2
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)
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end as value_pct_change,
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case
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when ifnull(prev.prev_ytd_permits, 0) = 0 then ''
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when (ifnull(curr.ytd_permits, 0) / prev.prev_ytd_permits) < 0.75 then 'down'
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when ((ifnull(curr.ytd_permits, 0) - prev.prev_ytd_permits) / prev.prev_ytd_permits) >= 0.05 then 'up'
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when ((ifnull(curr.ytd_permits, 0) - prev.prev_ytd_permits) / prev.prev_ytd_permits) <= -0.05 then 'down'
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else '='
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end as permits_trend,
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case
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when ifnull(prev.prev_ytd_value, 0) = 0 then ''
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when (ifnull(curr.ytd_value, 0) / prev.prev_ytd_value) < 0.75 then '='
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when ((ifnull(curr.ytd_value, 0) - prev.prev_ytd_value) / prev.prev_ytd_value) >= 0.05 then 'up'
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when ((ifnull(curr.ytd_value, 0) - prev.prev_ytd_value) / prev.prev_ytd_value) <= -0.05 then 'down'
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else '='
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end as value_trend
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from
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(
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select distinct permit_company
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from permits
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where permit_company is not null
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and trim(permit_company) <> ''
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) companies
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left join
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(
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select
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permit_company,
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count(*) as prev_ytd_permits,
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sum(ifnull(permit_value, 0)) as prev_ytd_value
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from permits
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where permit_company is not null
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and trim(permit_company) <> ''
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and permit_permit_date >= makedate(year(curdate()) - 1, 1)
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and permit_permit_date <= date_sub(curdate(), interval 1 year)
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group by permit_company
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) prev
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on companies.permit_company = prev.permit_company
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left join
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(
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select
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permit_company,
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count(*) as ytd_permits,
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sum(ifnull(permit_value, 0)) as ytd_value
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from permits
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where permit_company is not null
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and trim(permit_company) <> ''
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and permit_permit_date >= makedate(year(curdate()), 1)
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and permit_permit_date <= curdate()
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group by permit_company
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) curr
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on companies.permit_company = curr.permit_company";
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?>
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