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Posted to dev@age.apache.org by "hammadsaleemm (via GitHub)" <gi...@apache.org> on 2023/02/14 13:35:23 UTC

[GitHub] [age] hammadsaleemm commented on issue #640: How to use this Apache Age from .Net 7.0?

hammadsaleemm commented on issue #640:
URL: https://github.com/apache/age/issues/640#issuecomment-1429758765

   
   
   hammadsaleem1100@gmail.com
   How to use this Apache Age from .Net 7.0? #640
   
   To use it from .NET 7.0, you can follow these general steps:
   
   Install the Npgsql library, which is the .NET data provider for PostgreSQL.
   
   Install Apache Age as a PostgreSQL extension.
   
   Connect to your PostgreSQL database using Npgsql.
   
   Execute Age queries in PostgreSQL using the Npgsql command object.
   
   Here's an example C# code snippet to connect to a PostgreSQL database and execute an Age query:
   
   using Npgsql;
   
   var connString = "Host=myserver;Username=mylogin;Password=mypass;Database=mydatabase";
   using var conn = new NpgsqlConnection(connString);
   conn.Open();
   
   var cmd = new NpgsqlCommand("MATCH (n) RETURN n", conn);
   var reader = cmd.ExecuteReader();
   while (reader.Read())
   {
       // Process the results
   }
   
   reader.Close();
   
   Note that the Age query is a standard PostgreSQL query with the syntax of the Cypher query language. You can also use the Npgsql adapter to execute Age commands, which have a similar syntax to Cypher queries.


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