[postgis-devel] [PostGIS] #2049: populate_geometry_columns: ERROR: cannot alter type of a column used in a trigger definition
PostGIS
trac at osgeo.org
Tue Oct 16 07:58:32 PDT 2012
#2049: populate_geometry_columns: ERROR: cannot alter type of a column used in a
trigger definition
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Reporter: strk | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.0.2
Component: postgis | Version: 2.0.x
Keywords: |
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This is the situation: I've a table with a column of type "geometry" which
is used in a trigger. There is no constraint on the type of the geometry,
but all rows are of type POINT and srid 4326.
I think in normal situation populate_geometry_column() would alter the
table to become of type "geometry(point, 4326)" but in this case it would
fail with this message:
{{{
ERROR: cannot alter type of a column used in a trigger definition
}}}
I think it should be fixed in 2.0 by disabling the trigger during the
ALTER as we know we're not really altering the value of the geometry but
only it's _advertised_ type, right ?
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2049>
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