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【简答题】
在 VF 中完成以下操作，填入对应的VFP命令。 完成练习2后，继续完成下列操作： 1. 在“人事管理数据库”数据库下，新建“部门表”和“测试表”。 部门表结构： 字段名 类型 宽度 小数位数 索引 Null （为空） 部门编号 字符 8 无 升序 否 部门名称 字符 16 无 升序 否 部门主管 字符 8 无 无 可 成立日期 日期 8 无 无 可 测试表结构： 字段名 类型 宽度 小数位数 索引 Null （为空） Te 字符 8 无 升序 否 2. 将“职工表”加入到“人事管理数据库”，将“测试表”从该数据库移出。 3. 打开“职工表”，显示该表结构。 4. 修改“部门表”的结构，添加如下字段： 字段名 类型 宽度 小数位数 索引 Null （为空） 部门人数 数字 4 无 无 可 5. 为“部门表”添加一条记录，内容自拟。
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