Add ADBC PostgreSQL client to benchmark (#36)
Closes GH-35
diff --git a/benchmark/integer/select-adbc.rb b/benchmark/integer/select-adbc-flight-sql.rb
similarity index 100%
rename from benchmark/integer/select-adbc.rb
rename to benchmark/integer/select-adbc-flight-sql.rb
diff --git a/benchmark/integer/select-adbc-postgresql.rb b/benchmark/integer/select-adbc-postgresql.rb
new file mode 100755
index 0000000..1fba137
--- /dev/null
+++ b/benchmark/integer/select-adbc-postgresql.rb
@@ -0,0 +1,37 @@
+#!/usr/bin/env ruby
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+require "time"
+
+require "adbc"
+
+options = {
+ driver: "adbc_driver_postgresql",
+ uri: "postgresql://127.0.0.1:5432/afs_benchmark",
+}
+ADBC::Database.open(**options) do |database|
+ database.connect do |connection|
+ connection.open_statement do |statement|
+ before = Time.now
+ table, n_rows_affected = statement.query("SELECT * FROM data")
+ # p table
+ puts("%.3fsec" % (Time.now - before))
+ end
+ end
+end
