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2d6f00945a
This allows address interpolations to work correctly when flatnode storage
is used for node coordinates.
To fix interpolations in an existing database, follow these steps:
* invalidate all interpolations (in psql):
`UPDATE placex SET indexed_status=2 WHERE rank_search = 28`
* disable updates:
./utils/setup.php --create-functions --create-partition-functions
* reindex the whole lot:
./utils/update.php --index --index-instances <number of your cpus>
* enable updates again:
./utils/setup.php --create-functions --enable-diff-updates --create-partition-functions
11 lines
278 B
PL/PgSQL
11 lines
278 B
PL/PgSQL
-- Splits the line at the given point and returns the two parts
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-- in a multilinestring.
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CREATE OR REPLACE FUNCTION split_line_on_node(line GEOMETRY, point GEOMETRY)
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RETURNS GEOMETRY
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AS $$
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BEGIN
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RETURN ST_Split(line, ST_ClosestPoint(line, point));
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END;
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$$
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LANGUAGE plpgsql;
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