MSSQL Support

mssql-setup/02_create_user.sql

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+-- MS SQL Server User Setup for Weather Connect
+-- Run this as a user with appropriate privileges (e.g., sa or sysadmin role)
+-- This creates a SQL Server login and database user
+
+USE master;
+GO
+
+-- 1. Create SQL Server Login (if it doesn't exist)
+IF NOT EXISTS (SELECT name FROM sys.server_principals WHERE name = 'weather_user')
+BEGIN
+    CREATE LOGIN weather_user WITH PASSWORD = 'Weather123!';
+    PRINT 'Login weather_user created successfully.';
+END
+ELSE
+BEGIN
+    PRINT 'Login weather_user already exists.';
+END
+GO
+
+-- 2. Switch to the WeatherDB database
+USE WeatherDB;
+GO
+
+-- 3. Create database user for the login (if it doesn't exist)
+IF NOT EXISTS (SELECT name FROM sys.database_principals WHERE name = 'weather_user')
+BEGIN
+    CREATE USER weather_user FOR LOGIN weather_user;
+    PRINT 'User weather_user created successfully in WeatherDB.';
+END
+ELSE
+BEGIN
+    PRINT 'User weather_user already exists in WeatherDB.';
+END
+GO
+
+-- 4. Grant necessary permissions to the user
+-- Grant db_datareader and db_datawriter roles
+ALTER ROLE db_datareader ADD MEMBER weather_user;
+ALTER ROLE db_datawriter ADD MEMBER weather_user;
+GO
+
+-- Grant DDL permissions to create tables and indexes
+GRANT CREATE TABLE TO weather_user;
+GRANT CREATE VIEW TO weather_user;
+GRANT ALTER ON SCHEMA::dbo TO weather_user;
+GO
+
+-- 5. Verify user and permissions
+SELECT 
+    dp.name AS UserName,
+    dp.type_desc AS UserType,
+    sp.name AS LoginName
+FROM sys.database_principals dp
+LEFT JOIN sys.server_principals sp ON dp.sid = sp.sid
+WHERE dp.name = 'weather_user';
+GO
+
+-- Display granted permissions
+SELECT 
+    USER_NAME(grantee_principal_id) AS UserName,
+    permission_name,
+    state_desc
+FROM sys.database_permissions
+WHERE USER_NAME(grantee_principal_id) = 'weather_user'
+    AND permission_name IN ('CREATE TABLE', 'CREATE VIEW', 'ALTER')
+ORDER BY permission_name;
+GO
+
+-- Display role memberships
+SELECT 
+    USER_NAME(drm.member_principal_id) AS UserName,
+    USER_NAME(drm.role_principal_id) AS RoleName
+FROM sys.database_role_members drm
+WHERE USER_NAME(drm.member_principal_id) = 'weather_user';
+GO
+
+PRINT 'User weather_user is ready to use.';
+PRINT 'Connection string example:';
+PRINT 'Server=your_server;Database=WeatherDB;User Id=weather_user;Password=Weather123!;';
+GO