PostgreSQL を SQL Server に変換

-- Written by IntoSQL from a PostgreSQL dump. Load it with: sqlcmd -b -f 65001 -d <database> -i <file>
SET NOCOUNT ON;
SET ANSI_NULLS ON;
SET QUOTED_IDENTIFIER ON;
SET ANSI_PADDING ON;
SET ANSI_WARNINGS ON;
SET ARITHABORT ON;
SET CONCAT_NULL_YIELDS_NULL ON;
SET NUMERIC_ROUNDABORT OFF;
GO

CREATE TABLE [dbo].[customers] (
    [id] int IDENTITY(1001, 1) NOT NULL,
    [name] nvarchar(max) COLLATE Latin1_General_100_BIN2 NOT NULL,
    [email] nvarchar(450) COLLATE Latin1_General_100_BIN2 NOT NULL,
    [country] nvarchar(2) COLLATE Latin1_General_100_BIN2 DEFAULT N'US' NOT NULL,
    [is_active] bit DEFAULT 1 NOT NULL,
    [tags] nvarchar(max) COLLATE Latin1_General_100_BIN2 NOT NULL,
    [signed_up] date NULL,
    [created_at] datetimeoffset(6) DEFAULT SYSDATETIMEOFFSET() NOT NULL,
    CONSTRAINT [PK_customers] PRIMARY KEY ([id])
);
GO

CREATE TABLE [dbo].[orders] (
    [id] int IDENTITY(5001, 1) NOT NULL,
    [customer_id] int NOT NULL,
    [status] nvarchar(9) COLLATE Latin1_General_100_BIN2 DEFAULT N'pending' NOT NULL,
    [total] decimal(10,2) NOT NULL,
    [items] smallint DEFAULT 1 NOT NULL,
    [ordered_at] datetime2(6) NOT NULL,
    [shipped_at] datetime2(6) NULL,
    [note] nvarchar(max) COLLATE Latin1_General_100_BIN2 NULL,
    [details] nvarchar(max) COLLATE Latin1_General_100_BIN2 NULL,
    [delivery] nvarchar(100) COLLATE Latin1_General_100_BIN2 NULL,
    CONSTRAINT [CK_orders_status] CHECK ([status] IN (N'pending', N'paid', N'shipped', N'cancelled')),
    CONSTRAINT [orders_total_check] CHECK ([total] >= (0)),
    CONSTRAINT [PK_orders] PRIMARY KEY ([id])
);
GO

SET IDENTITY_INSERT [dbo].[customers] ON;
INSERT INTO [dbo].[customers] ([id], [name], [email], [country], [is_active], [tags], [signed_up], [created_at]) VALUES
(1,N'Ana Martínez',N'ana@example.com',N'MX',1,N'["vip"]','2023-01-15','2023-01-15 10:24:00+00:00'),
(2,N'Zoë Müller',N'zoe@example.de',N'DE',1,N'[]','2023-02-03','2023-02-03 08:11:42+00:00'),
(3,N'José Peña',N'jose@example.es',N'ES',0,N'["wholesale","late payer"]','2023-03-21','2023-03-21 19:05:17+00:00'),
(4,N'李雷',N'lilei@example.cn',N'CN',1,N'[]','2023-05-09','2023-05-09 02:40:00+00:00'),
(5,N'Noah O''Brien',N'noah@example.ie',N'IE',1,N'[]',NULL,'2023-06-30 14:00:00+00:00'),
(6,N'Amélie Laurent',N'amelie@example.fr',N'FR',1,N'["vip"]','2024-01-02','2024-01-02 09:30:00+00:00'),
(7,N'Ravi Patel',N'ravi@example.in',N'IN',0,N'[]','2024-02-29','2024-02-29 23:59:59+00:00'),
(8,N'Sofia Rossi 🌻',N'sofia@example.it',N'IT',1,N'[]','2024-04-12','2024-04-12 12:12:12+00:00');
SET IDENTITY_INSERT [dbo].[customers] OFF;
GO
SET IDENTITY_INSERT [dbo].[orders] ON;
INSERT INTO [dbo].[orders] ([id], [customer_id], [status], [total], [items], [ordered_at], [shipped_at], [note], [details], [delivery]) VALUES
(1,1,N'shipped',129.90,3,'2024-03-01 10:00:00','2024-03-02 16:30:00',NULL,N'{"gift": false}',N'1 day 06:30:00'),
(2,2,N'paid',54.00,1,'2024-03-02 11:15:00',NULL,N'Gift wrap 🎁',N'{"gift": true, "wrap": "red"}',NULL),
(3,1,N'cancelled',12.50,1,'2024-03-03 09:45:00',NULL,N'Customer changed their mind',NULL,NULL),
(4,4,N'shipped',980.00,12,'2024-03-05 02:10:00','2024-03-07 08:00:00',N'请小心轻放',N'{"fragile": true}',N'2 days 05:50:00'),
(5,5,N'pending',45.75,2,'2024-03-08 17:20:00',NULL,N'Leave at the door; ring twice',NULL,NULL),
(6,6,N'shipped',310.40,5,'2024-03-10 13:00:00','2024-03-11 09:00:00',N'Fragile: "glass"',N'{"fragile": true}',N'20:00:00'),
(7,8,N'paid',76.20,2,'2024-03-11 18:45:00',NULL,NULL,NULL,NULL),
(8,2,N'shipped',19.99,1,'2024-03-12 08:00:00',NULL,N'Shipped date set to infinity by an old import',NULL,NULL),
(9,3,N'shipped',64.00,2,'2024-03-14 15:30:00','2024-03-15 10:00:00',N'Two parcels',N'{"parcels": [1, 2]}',N'18:30:00'),
(10,7,N'paid',1499.00,1,'2024-03-15 21:05:00',NULL,N'C:\Users\ravi\invoice.pdf',NULL,NULL);
SET IDENTITY_INSERT [dbo].[orders] OFF;
GO

-- Indexes, foreign keys, counters and triggers, after the rows.
CREATE UNIQUE INDEX [customers_email_key] ON [dbo].[customers] ([email]);
CREATE INDEX [idx_orders_customer] ON [dbo].[orders] ([customer_id]);
CREATE INDEX [idx_orders_status_date] ON [dbo].[orders] ([status], [ordered_at]);
ALTER TABLE [dbo].[orders] WITH NOCHECK ADD CONSTRAINT [orders_customer_id_fkey] FOREIGN KEY ([customer_id]) REFERENCES [dbo].[customers] ([id]);
BEGIN TRY ALTER TABLE [dbo].[orders] WITH CHECK CHECK CONSTRAINT [orders_customer_id_fkey]; END TRY BEGIN CATCH PRINT N'Foreign key ' + N'[orders_customer_id_fkey]' + N' has rows without a parent: it stays unchecked, and new rows are checked.'; END CATCH;
DECLARE @next decimal(38,0) = (SELECT MAX([id]) FROM [dbo].[customers]); IF @next IS NOT NULL BEGIN IF @next < 1000 SET @next = 1000; DBCC CHECKIDENT (N'[dbo].[customers]', RESEED, @next) WITH NO_INFOMSGS; END;
GO
EXEC sys.sp_addextendedproperty @name = N'MS_Description', @value = N'People who bought at least once', @level0type = N'SCHEMA', @level0name = N'dbo', @level1type = N'TABLE', @level1name = N'customers';
DECLARE @next decimal(38,0) = (SELECT MAX([id]) FROM [dbo].[orders]); IF @next IS NOT NULL BEGIN IF @next < 5000 SET @next = 5000; DBCC CHECKIDENT (N'[dbo].[orders]', RESEED, @next) WITH NO_INFOMSGS; END;
GO
GO