1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
using Microsoft.EntityFrameworkCore.Migrations;
namespace Timeline.Migrations
{
public partial class UserAddUniqueId : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.Sql(
@"
PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE new_users (
id INTEGER NOT NULL
CONSTRAINT PK_users PRIMARY KEY AUTOINCREMENT,
unique_id TEXT NOT NULL DEFAULT (lower(hex(randomblob(16)))),
username TEXT NOT NULL,
password TEXT NOT NULL,
roles TEXT NOT NULL,
version INTEGER NOT NULL
DEFAULT 0,
nickname TEXT
);
INSERT INTO new_users (id, username, password, roles, version, nickname)
SELECT id, username, password, roles, version, nickname FROM users;
DROP TABLE users;
ALTER TABLE new_users
RENAME TO users;
CREATE UNIQUE INDEX IX_users_username ON users (
username
);
PRAGMA foreign_key_check;
COMMIT TRANSACTION;
PRAGMA foreign_keys=ON;
"
, true);
}
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropColumn(
name: "unique_id",
table: "users");
}
}
}
|
