查看所有的存储过程使用【SHOW PROCEDURE STATUS】。
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在存储过程中自定义错误名称使用【DECLARE 错误名称 CONDITION FOR [错误类型]】。
A. 对
B. 错
本式第二步骤的动作应是下缕动作和摆脚尖动作同时进行
A. 对
B. 错
1. Prepare yourself for difficulties you will ______ when you move to another culture.2. Without being ______, she began to apologize for her son’s misbehavior.3. The ______ that many Chinese people study in an English-speaking country has grown considerably in recent years.4. The law encourages companies to ______ from coal to cleaner fuels.5. In some cultures, you will ______ your host if you do not accept his offer of food.A. trendB. insultC. encounterD. promptedE. switch