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more compact examples

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Motiejus Jakštys 2021-03-10 17:38:48 +02:00
parent aeb270925e
commit fb3b7bc70f
1 changed files with 2 additions and 2 deletions
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4
IV/tests.sql
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@ -18,7 +18,7 @@ insert into figures (name, way) values ('fig3',ST_GeomFromText('LINESTRING(0 0,1
insert into figures (name, way) values ('fig3-1',ST_GeomFromText('LINESTRING(0 0,12 0,13 4,20 2,20 0,32 0,33 10,38 16,43 15,44 10,44 0)'));
insert into figures (name, way) values ('fig5',ST_GeomFromText('LINESTRING(0 39,19 52,27 77,26 104,41 115,49 115,65 103,65 75,53 45,63 15,91 0)'));
insert into figures (name, way) values ('fig6',ST_GeomFromText('LINESTRING(84 47,91 59,114 64,122 80,116 92,110 93,106 106,117 118,136 107,135 76,120 45,125 39,141 39,147 32)'));
insert into figures (name, way) values ('fig6-rev',ST_Reverse(ST_Translate((select way from figures where name='fig6'), 80, 0)));
insert into figures (name, way) values ('fig6-rev',ST_Reverse(ST_Translate((select way from figures where name='fig6'), 60, 0)));
insert into figures (name, way) values ('inflection-1',ST_GeomFromText('LINESTRING(110 24,114 20,133 20,145 15,145 0,136 5,123 7,114 7,111 2)'));
drop table if exists debug;
@ -96,7 +96,7 @@ begin
perform assert_equals(
'LINESTRING(84 47,91 59,114 64,120 45,125 39,141 39,147 32)',
(select st_astext(
st_translate(st_reverse(st_linemerge(st_union(way))), -80, 0)
st_translate(st_reverse(st_linemerge(st_union(way))), -60, 0)
) from (select unnest(vcrossings) way) a)
);
end $$ language plpgsql;