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1
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SELECT util.search_path_append('util');
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2
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3
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-- runtime: 30 s ("36510.730 ms") @starscream
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4
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SELECT set_col_types(:table_str, ARRAY[
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5
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('decimalLatitude' , 'double precision')
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6
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, ('decimalLongitude' , 'double precision')
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7
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, ('latLongDomainValid_verbatim' , 'integer')
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8
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, ('latLongInCountry_verbatim' , 'integer')
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9
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, ('latLongInStateProvince_verbatim', 'integer')
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10
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, ('latLongInCounty_verbatim' , 'integer')
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11
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]::col_cast[]);
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12
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13
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ALTER TABLE :table ALTER COLUMN "decimalLatitude" SET NOT NULL; -- runtime: 5 s ("5248.843") @starscream
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14
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ALTER TABLE :table ALTER COLUMN "decimalLongitude" SET NOT NULL; -- runtime: 1 s ("1064.650") @starscream
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15
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16
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SELECT create_if_not_exists($$CREATE UNIQUE INDEX $$||:table_str||%'__unique'||$$ ON $$||:table_str||$$ (
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17
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(array["decimalLatitude"]), (array["decimalLongitude"]), (array[country]), (array["stateProvince"]), (array[county])
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18
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)$$); -- runtime: 2 min ("106693.873") @starscream
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19
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20
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21
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-- map_*() derived cols
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22
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-- runtime: 6 min @starscream
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23
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24
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CREATE OR REPLACE FUNCTION map_coord_validity(value integer)
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25
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RETURNS boolean AS
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26
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$BODY$
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27
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/*
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28
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"For latlonvalidity:
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29
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-1: Latitude and/or longitude is null
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30
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0: Coordinate is not a valid geographic location
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31
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1: Coordinate is a valid geographic location
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32
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" (http://vegpath.org/fs/inputs/.geoscrub/_src/README.TXT)
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33
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*/
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34
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SELECT util._map('-1=>NULL, 0=>false, 1=>true', $1::text)::boolean
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35
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$BODY$
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36
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LANGUAGE sql IMMUTABLE
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37
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COST 100;
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38
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39
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SELECT mk_derived_col((:table_str, 'latLongDomainValid'), $$map_coord_validity("latLongDomainValid_verbatim")$$); -- runtime: 1.5 min ("Time: 92913.814 ms") @starscream
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40
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41
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CREATE OR REPLACE FUNCTION map_geovalidity(value integer)
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42
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RETURNS boolean AS
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43
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$BODY$
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44
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/*
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45
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"For countryvalidity/stateprovincevalidity/countyvalidity:
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46
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-1: Name is null at this or some higher level
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47
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0: Complete name provided, but couldn't be scrubbed to GADM
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48
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1: Point is >5km from putative GADM polygon
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49
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2: Point is <=5km from putative GADM polygon, but still outside it
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50
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3: Point is in (or on border of) putative GADM polygon
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51
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" (http://vegpath.org/fs/inputs/.geoscrub/_src/README.TXT)
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52
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*/
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53
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SELECT util._map('-1=>NULL, 0=>NULL, 1=>false, 2=>true, 3=>true', $1::text)::boolean
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54
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$BODY$
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55
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LANGUAGE sql IMMUTABLE
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56
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COST 100;
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57
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58
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SELECT mk_derived_col((:table_str, 'latLongInCountry' ), $$map_geovalidity("latLongInCountry_verbatim" )$$); -- runtime: 1.5 min ("Time: 95967.016 ms") @starscream
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59
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SELECT mk_derived_col((:table_str, 'latLongInStateProvince'), $$map_geovalidity("latLongInStateProvince_verbatim")$$); -- runtime: 1.5 min ("Time: 95003.576 ms") @starscream
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60
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SELECT mk_derived_col((:table_str, 'latLongInCounty' ), $$map_geovalidity("latLongInCounty_verbatim" )$$); -- runtime: 1.5 min ("Time: 94405.944 ms") @starscream
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61
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62
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SELECT mk_derived_col((:table_str, 'geovalid'),
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63
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$$_and("latLongDomainValid", "latLongInCountry", "latLongInStateProvince", "latLongInCounty")$$
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64
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); -- runtime: 3 min ("Time: 173062.394 ms") @starscream
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