テーブルの作成
wp_question
| 型 | 例 | |
| question_id | int (AutoIncrement) | 1 |
| question_text | text | 朋友 |
| option_a | text | 故郷 |
| option_b | text | 友達 |
| option_c | text | 悪友 |
| option_d | text | 温かみ |
| correct_answer | text | b |
| created_at | date | 2025-01-01 |
wp_answer
| 型 | 例 | |
| id | int(AutoIncrement) | 2 |
| user_name | text | |
| user_answer | text | |
| question_id | int | 2 |
| accuracy | int | 1 or 0 |
| created_at | date | 2025-01-01 |
wp_user (既存)
| user_login | ||
| user_pass | ||