[postgis-devel] [PostGIS] #1521: [RASTER] ST_MapAlgebraExpr : do not allow writing to the database from the expression

[PostGIS]

#1521: [RASTER] ST_MapAlgebraExpr : do not allow writing to the database from the
expression
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 Reporter:  strk    |       Owner:  pracine      
     Type:  defect  |      Status:  new          
 Priority:  medium  |   Milestone:  PostGIS 2.0.0
Component:  raster  |     Version:  trunk        
 Keywords:          |  
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 SPI_execute should be called with read_only set to TRUE, to avoid
 accidentally writing to the DB from an expression.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1521>
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