Move dotnet api into new directory

web/backend/Database/Database.Migrations/scripts/03-crud/04-Location/USP_CreateCity.sql

@@ -0,0 +1,30 @@
+CREATE OR ALTER PROCEDURE dbo.USP_CreateCity(
+    @CityName NVARCHAR(100),
+    @StateProvinceCode NVARCHAR(6)
+)
+AS
+BEGIN
+    SET NOCOUNT ON;
+    SET XACT_ABORT ON;
+
+    BEGIN TRANSACTION
+        DECLARE @StateProvinceId UNIQUEIDENTIFIER = dbo.UDF_GetStateProvinceIdByCode(@StateProvinceCode);
+        IF @StateProvinceId IS NULL
+            BEGIN
+                THROW 50001, 'State/province does not exist', 1;
+            END
+
+        IF EXISTS (SELECT 1
+                   FROM dbo.City
+                   WHERE CityName = @CityName
+                     AND StateProvinceID = @StateProvinceId)
+            BEGIN
+
+                THROW 50002, 'City already exists.', 1;
+            END
+
+        INSERT INTO dbo.City
+            (StateProvinceID, CityName)
+        VALUES (@StateProvinceId, @CityName);
+    COMMIT TRANSACTION
+END;