问题
填空题
SQL语句中，修改列的短语是【 】，增加列的短语是【 】。
答案
参考答案：ALTER
解析：SQL中修改列，即修改表中字段名的短语是ALTER，增加列的短语是ADD。
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SQL语句中，修改列的短语是【 】，增加列的短语是【 】。
参考答案：ALTER
解析：SQL中修改列，即修改表中字段名的短语是ALTER，增加列的短语是ADD。
| 根据句义和所给的首字母完成下列单词。 |
| 1. This is my b______, Jim. 3. My mother's sister is my a________. 5. I'm my father's s______. 7. Your aunt's son is your c________. 9. My grandfather is o______. | 2. My father's father is my g________. 4. My father's brother is my u______. 6. My sister is my mother's d_______. 8. My sister is y______. 10. This is Sam's f_______. |