(пояснение) SELECT проверка существования пользователя -- создание CMS на PHP
Это пояснение к заданию:
Остальные уроки:
7 months ago 00:32:07 0
10 months ago 00:44:19 0
1 year ago 00:45:28 0
1 year ago 00:42:43 1
2 years ago 00:21:17 0
2 years ago 00:20:23 0
2 years ago 00:04:32 2
2 years ago 00:11:08 0
2 years ago 00:00:41 0
2 years ago 00:18:01 6
3 years ago 00:31:30 0
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3 years ago 00:24:42 0
4 years ago 00:22:15 0
4 years ago 00:21:59 0
5 years ago 00:04:12 0
5 years ago 00:17:34 1
8 years ago 00:02:55 0
10 years ago 00:12:26 94
10 years ago 00:01:31 5
11 years ago 00:19:17 72
12 years ago 00:15:19 24
