sqlite: create a new table with the proper schema to get rid of the old fields.

pyweb/mumble/conversionsql/sqlite/01-schema-mumble-server_id.sql

@@ -1,2 +1,11 @@
-ALTER TABLE "mumble_mumble"
-        ADD "server_id" integer;
+CREATE TABLE "mumble_mumble_new" (
+    "id" integer NOT NULL PRIMARY KEY,
+    "server_id" integer NOT NULL REFERENCES "mumble_mumbleserver" ("id"),
+    "name" varchar(200) NOT NULL,
+    "srvid" integer NOT NULL,
+    "addr" varchar(200) NOT NULL,
+    "port" integer NOT NULL,
+    "display" varchar(200) NOT NULL,
+    UNIQUE ("server_id", "srvid"),
+    UNIQUE ("addr", "port")
+);

pyweb/mumble/conversionsql/sqlite/02-schema-mumble_mumbleuser.sql

@@ -1,2 +0,0 @@
-ALTER TABLE "mumble_mumble"
-        ADD "display" varchar(200);

pyweb/mumble/conversionsql/sqlite/12-data-mumble_mumble.sql

@@ -1,6 +1,11 @@
-UPDATE "mumble_mumble"
-SET "server_id"=(
-  SELECT "id"
-  FROM "mumble_mumbleserver"
+INSERT INTO "mumble_mumble_new"
+SELECT
+  "mumble_mumble"."id",
+  "mumble_mumbleserver"."id",
+  "mumble_mumble"."name",
+  "mumble_mumble"."srvid",
+  "mumble_mumble"."addr",
+  "mumble_mumble"."port",
+  ''
+FROM "mumble_mumble" INNER JOIN "mumble_mumbleserver"
 WHERE "mumble_mumbleserver"."dbus" = "mumble_mumble"."dbus"
-  );

pyweb/mumble/conversionsql/sqlite/21-rename-old-table.sql

@@ -0,0 +1 @@
+ALTER TABLE "mumble_mumble" RENAME TO "mumble_mumble_old";

pyweb/mumble/conversionsql/sqlite/22-rename-new-table.sql

@@ -0,0 +1 @@
+ALTER TABLE "mumble_mumble_new" RENAME TO "mumble_mumble";