public void CloseDuringCopy() { // TODO: Check no broken connections were returned to the pool using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginBinaryImport("COPY data (field_text, field_int4) FROM STDIN BINARY"); } using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginBinaryExport("COPY data (field_text, field_int2) TO STDIN BINARY"); } using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginRawBinaryCopy("COPY data (field_text, field_int4) FROM STDIN BINARY"); } using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginRawBinaryCopy("COPY data (field_text, field_int4) TO STDIN BINARY"); } using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginTextImport("COPY data (field_text, field_int4) FROM STDIN"); } using (var conn = new NpgsqlConnection(ConnectionString)) { conn.Open(); ExecuteNonQuery("CREATE TEMP TABLE data (field_text TEXT, field_int2 SMALLINT, field_int4 INTEGER)", conn); conn.BeginTextExport("COPY data (field_text, field_int4) TO STDIN"); } }