init depot renew

6_SQL/memo.py

@@ -0,0 +1,13 @@
+
+sql = '''
+CREATE TABLE IF NOT EXISTS sites.hist_id_site (
+    id serial4 NOT NULL,
+    id_site_old varchar(10) NOT NULL,
+    id_site_new varchar(10) NOT NULL,
+    "date" timestamp NOT NULL DEFAULT NOW(),
+	CONSTRAINT hist_id_site_pkey PRIMARY KEY (id),
+	CONSTRAINT hist_id_site_un UNIQUE (id_site_old, id_site_new)
+);'''
+
+with con.begin() as cnx:
+    cnx.execute(sql)