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postgres coalesce() looks for null values, not 0. Result remains in this case 0

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Marc Tobias Metten 2015-04-28 21:14:36 +02:00
parent 9746629fd3
commit 2a3672c19b
1 changed files with 1 additions and 1 deletions
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2
lib/PlaceLookup.php
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@ -62,7 +62,7 @@
{ {
$sSQL = "select place_id,partition, 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, housenumber, null as street, null as isin, postcode,"; $sSQL = "select place_id,partition, 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, housenumber, null as street, null as isin, postcode,";
$sSQL .= " 'us' as country_code, null as extratags, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,"; $sSQL .= " 'us' as country_code, null as extratags, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
$sSQL .= " coalesce(0,0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, 'us' as calculated_country_code, "; $sSQL .= " coalesce(null,0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, 'us' as calculated_country_code, ";
$sSQL .= " get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,"; $sSQL .= " get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
$sSQL .= " null as placename,"; $sSQL .= " null as placename,";
$sSQL .= " null as ref,"; $sSQL .= " null as ref,";