Copying sqlserver init script from xo source

contrib/sqlserver/init.sql

@@ -1,13 +1,3 @@
-\set SQLSERVER_USER sa
-\set SQLSERVER_PASS Adm1nP@ssw0rd
-\set SQLSERVER_DB   postgres
-\set SQLSERVER_HOST `docker port sqlserver 1433`
-
-\prompt NAME 'Create database user: '
-\prompt -password PASS 'Password for "':NAME'": '
-
-\connect 'sqlserver://':SQLSERVER_USER':':SQLSERVER_PASS'@':SQLSERVER_HOST'/':SQLSERVER_DB
-
 EXEC sp_configure
   'contained database authentication', 1;
 
@@ -18,21 +8,36 @@ DROP LOGIN :NAME;
 DROP DATABASE :NAME;
 
 CREATE DATABASE :NAME
-  containment=partial;
-
-\connect 'sqlserver://':SQLSERVER_USER':':SQLSERVER_PASS'@':SQLSERVER_HOST'/':SQLSERVER_DB
-
-CREATE LOGIN :NAME
-  WITH
-    password=:'PASS',
-    check_policy=off,
-    default_database=:NAME;
-
-CREATE USER :NAME
-  FOR login :NAME
-  WITH default_schema=:NAME;
-
-CREATE SCHEMA :NAME authorization :NAME;
-
-EXEC sp_addrolemember
-  'db_owner', :'NAME';
+  CONTAINMENT=PARTIAL;
+
+\set QNAME "''":NAME"''"
+
+\set SQL 'CREATE LOGIN ':NAME' WITH PASSWORD=':QNAME', CHECK_POLICY=OFF, DEFAULT_DATABASE=':NAME';'
+EXEC [:NAME].[dbo].[sp_executesql] N:'SQL'
+
+\set SQL 'CREATE USER ':NAME' FOR LOGIN ':NAME' WITH DEFAULT_SCHEMA=':NAME';'
+EXEC [:NAME].[dbo].[sp_executesql] N:'SQL';
+
+\set SQL 'CREATE SCHEMA ':NAME' AUTHORIZATION ':NAME';'
+EXEC [:NAME].[dbo].[sp_executesql] N:'SQL';
+
+\set SQL 'EXEC sp_addrolemember db_owner, ':QNAME';'
+EXEC [:NAME].[dbo].[sp_executesql] N:'SQL';
+
+-- original reconnect version:
+--
+--\connect 'sqlserver://localhost/':NAME
+--
+--CREATE LOGIN :NAME
+--  WITH
+--    PASSWORD=:'PASS',
+--    CHECK_POLICY=OFF,
+--    DEFAULT_DATABASE=:NAME;
+--
+--CREATE USER :NAME
+--  FOR LOGIN :NAME
+--  WITH DEFAULT_SCHEMA=:NAME;
+--
+--CREATE SCHEMA :NAME AUTHORIZATION :NAME;
+--
+--EXEC sp_addrolemember 'db_owner', :'NAME';