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oracle查询输入变量赋值 在oracle中如何通过查询语句的返回值给变量赋值?
oracle 将查询结果赋值给变量 declare?m_num?number;begin?select?count(1)into?m_num?from?weixin_depart;dbms_output.put_line('m_num='|...
oracle 将查询结果赋值给变量 declare?m_num?number;begin?select?count(1)into?m_num?from?weixin_depart;dbms_output.put_line('m_num='|...