Split dbo schema into per-domain SQL schemas (#274)

web/backend/Database/Database.Migrations/scripts/02-Geolocation/00-Schema.sql

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+IF NOT EXISTS (SELECT 1 FROM sys.schemas WHERE name = 'Geolocation')
+    EXEC('CREATE SCHEMA Geolocation');

web/backend/Database/Database.Migrations/scripts/02-Geolocation/01-Country.sql

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+CREATE TABLE Geolocation.Country
+(
+    CountryID UNIQUEIDENTIFIER
+        CONSTRAINT DF_CountryID DEFAULT NEWID(),
+
+    CountryName NVARCHAR(100) NOT NULL,
+
+    ISO3166_1 CHAR(2) NOT NULL,
+
+    RowVersion ROWVERSION,
+
+    CONSTRAINT PK_Country
+        PRIMARY KEY (CountryID),
+
+    CONSTRAINT AK_Country_ISO3166_1
+        UNIQUE (ISO3166_1)
+);

web/backend/Database/Database.Migrations/scripts/02-Geolocation/02-StateProvince.sql

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+CREATE TABLE Geolocation.StateProvince
+(
+    StateProvinceID UNIQUEIDENTIFIER
+        CONSTRAINT DF_StateProvinceID DEFAULT NEWID(),
+
+    StateProvinceName NVARCHAR(100) NOT NULL,
+
+    ISO3166_2 CHAR(6) NOT NULL,
+    -- eg 'US-CA' for California, 'CA-ON' for Ontario
+
+    CountryID UNIQUEIDENTIFIER NOT NULL,
+
+    RowVersion ROWVERSION,
+
+    CONSTRAINT PK_StateProvince
+        PRIMARY KEY (StateProvinceID),
+
+    CONSTRAINT AK_StateProvince_ISO3166_2
+        UNIQUE (ISO3166_2),
+
+    CONSTRAINT FK_StateProvince_Country
+        FOREIGN KEY (CountryID)
+            REFERENCES Geolocation.Country (CountryID)
+);
+
+CREATE
+NONCLUSTERED INDEX IX_StateProvince_Country
+    ON Geolocation.StateProvince(CountryID);

web/backend/Database/Database.Migrations/scripts/02-Geolocation/03-City.sql

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+CREATE TABLE Geolocation.City
+(
+    CityID UNIQUEIDENTIFIER
+        CONSTRAINT DF_CityID DEFAULT NEWID(),
+
+    CityName NVARCHAR(100) NOT NULL,
+
+    StateProvinceID UNIQUEIDENTIFIER NOT NULL,
+
+    RowVersion ROWVERSION,
+
+    CONSTRAINT PK_City
+        PRIMARY KEY (CityID),
+
+    CONSTRAINT FK_City_StateProvince
+        FOREIGN KEY (StateProvinceID)
+            REFERENCES Geolocation.StateProvince (StateProvinceID)
+);
+
+CREATE
+NONCLUSTERED INDEX IX_City_StateProvince
+    ON Geolocation.City(StateProvinceID);