From 186b1c5adbad80f1e1eab29fb8b347fa0e71eadf Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Thu, 20 Jun 2019 00:23:53 +0200
Subject: [PATCH] initial schema

---
 schema/conf-prov.sql | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 schema/conf-prov.sql

diff --git a/schema/conf-prov.sql b/schema/conf-prov.sql
new file mode 100644
index 0000000..c37204c
--- /dev/null
+++ b/schema/conf-prov.sql
@@ -0,0 +1,19 @@
+-- Configuration and Provisioning Schema
+
+DROP TABLE tDatapoint;
+
+CREATE TABLE tDatapoint (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    unit INTEGER NOT NULL,
+    address INTEGER NOT NULL,
+    count INTEGER NOT NULL,
+    converter TEXT NOT NULL,
+    label TEXT NOT NULL,
+    scanRate INTEGER NOT NULL DEFAULT 1000, -- in milliseconds
+    lastContact TEXT,
+    lastError TEXT,
+    lastValue TEXT,
+    backoff INTEGER NOT NULL DEFAULT 0, -- in seconds
+    CONSTRAINT uniqueDatapoint UNIQUE (unit, address, count, label)
+);
+