Reputation: 21
I’m developing a .NET application where I’m using SQLite with SpatiaLite for spatial data processing. To enable all SpatiaLite functions, I need to explicitly set the SPATIALITE_SECURITY environment variable to relaxed.
However, I’m not sure how to set this environment variable within a .NET application so that it applies correctly to SQLite/SpatiaLite.
Could someone guide me on how to do this properly in .NET?
This is what I have tried so far :
using (var connection = new SqliteConnection($"Data Source={_dbPath}"))
{
connection.Open();
connection.EnableExtensions(true);
SqliteCommand? command = connection.CreateCommand();
// Load SpatiaLite extension
command.CommandText = "SELECT load_extension('mod_spatialite')";
command.ExecuteNonQuery();
//TRIED THIS BUT IT IS NOT WORKING
command.CommandText = "SET SPATIALITE_SECURITY='relaxed'";
command.ExecuteNonQuery();
}
Upvotes: 2
Views: 57
Reputation: 143243
SPATIALITE_SECURITY
is an environment variable, so you should set it as one. You can try using the Environment.SetEnvironmentVariable
for the current process:
Environment.SetEnvironmentVariable("SPATIALITE_SECURITY", "relaxed");
But arguably more correct approach would be to set it globally using the OS provided methods on the machine you are running the code.
Upvotes: 2