1 files changed, 46 insertions, 0 deletions
diff --git a/src/arrow/dev/benchmarking/ddl/1_06_table_public_language_implementation_version.sql b/src/arrow/dev/benchmarking/ddl/1_06_table_public_language_implementation_version.sql
new file mode 100644
index 000000000..f7d26e4e2
--- /dev/null
+++ b/src/arrow/dev/benchmarking/ddl/1_06_table_public_language_implementation_version.sql
@@ -0,0 +1,46 @@
+/*
+  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.
+*/
+
+
+-- LANGUAGE_IMPLEMENTATION_VERSION
+CREATE TABLE IF NOT EXISTS public.language_implementation_version
+(
+  language_implementation_version_id SERIAL
+  , language_implementation_version citext NOT NULL DEFAULT ''
+  , benchmark_language_id integer NOT NULL
+  , PRIMARY KEY (language_implementation_version_id, benchmark_language_id)
+  , FOREIGN KEY (benchmark_language_id) REFERENCES public.benchmark_language
+);
+COMMENT ON TABLE public.language_implementation_version
+  IS 'The benchmark language implementation or compiler version, e.g. '
+     '''CPython 2.7'' or ''PyPy x.y'' or ''gcc 7.3.0'' or '
+     '''gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0''.';
+COMMENT ON COLUMN public.language_implementation_version.language_implementation_version
+  IS 'The version number used in the benchmark environment (e.g. ''2.7'').';
+
+-- CONSTRAINTS
+ALTER TABLE public.language_implementation_version
+  ADD CONSTRAINT language_implementation_version_check_version_length
+  CHECK (char_length(language_implementation_version) < 255);
+
+CREATE UNIQUE INDEX language_implementation_version_unique_index
+  ON public.language_implementation_version
+    (benchmark_language_id, language_implementation_version);
+COMMENT ON INDEX language_implementation_version_unique_index
+  IS 'Enforce unique implementation versions for the languages.';