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performance issue on highzoom

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Darafei Praliaskouski 2012-07-20 02:37:22 +03:00
parent 4393cc513d
commit b0bc1823c5
1 changed files with 4 additions and 0 deletions
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4
src/libkomapnik.py
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@ -321,7 +321,11 @@ def xml_layer(type="postgis", geom="point", interesting_tags = "*", sql = "true"
intersection_SQL = '<Parameter name="intersect_max_scale">1</Parameter>'
elif zoom > 16:
intersection_SQL = '<Parameter name="intersect_min_scale">500000000000</Parameter>'
if type == "postgis":
if zoom >= 5:
sql = '('+ sql + ') and way &amp;&amp; !bbox!'
interesting_tags = list(interesting_tags)
if '"' not in "".join(interesting_tags) and "->" not in "".join(interesting_tags):
interesting_tags = "\", \"".join(interesting_tags)