15 lines
780 B
SQL
15 lines
780 B
SQL
-- Remove planning and controls fields
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--Landuse is hierachical. Highest level is Order (Residential) then Group (Residential-Dwelling) then Class (Residential-Dwelling-Detached house)
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--Fields could be linked when not mixed use Example: If user inputs class field (Detached-House) on front end then trigger on db automatically will populate group and order. If we go this route then a trigger is needed on the db both to run and remove this process.
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-- Land use, single or mutiple classes?
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ALTER TABLE buildings DROP COLUMN IF EXISTS landuse_mutiple_use;
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-- Land use, how many different uses?
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ALTER TABLE buildings DROP COLUMN IF EXISTS landuse_number_of_uses;
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--Land use class, group and order will be stored in a new table
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DROP TABLE building_landuse IF EXISTS CASCADE;
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