《管理系统中计算机应用》实践环节考核大纲
2.10.5 索引的打开..........................................................................................................................17
2.10.6 索引的自动更新..................................................................................................................17
2.11 索引的查询命令.............................................................................................................................17
2.11.1 顺序查询命令......................................................................................................................17
2.11.2 索引查询命令(依赖二分法来实现)..............................................................................17
2.11.3 工作区..................................................................................................................................18
2.12 视图文件.........................................................................................................................................18
2.13 表的关联.........................................................................................................................................19
2.13.1 命令建立关联......................................................................................................................19
2.13.2 关联的概念..........................................................................................................................19
关联的概念.............................................................................................................................19
关联条件.................................................................................................................................20
在数据工作期窗口中建立关联的步骤................................................................................20
命令建立关联.........................................................................................................................20
命令 SET RELATION TO 解除关联.....................................................................................20
2.14 SELECT-SQL 查询.........................................................................................................................21
2.15 单表查询命令.................................................................................................................................21
2.16 数据库表设计器说明.....................................................................................................................21
表分为数据库表和自由表。................................................................................................21
创建数据库:CREATE DATABASE....................................................................................21
CLOSE DATABASE ALL......................................................................................................21
REMOVE TABLES................................................................................................................21
DELETE DATABASE............................................................................................................21
USE ××.DBC &&打开数据库文件的时候,必须指明后缀名。......................................21
数据字典.................................................................................................................................21
第三部分 VFP 的程序设计...........................................................................................................................23
3.1 程序的编辑和执行...........................................................................................................................23
3.2 交互方式输入与输出命令...............................................................................................................23
3.3 结构化的程序设计:三种基本结构:顺序、选择和循环。......................................................23
顺序结构.........................................................................................................................................23
选择结构.........................................................................................................................................24
循环结构.........................................................................................................................................24
3.4 典型例题...........................................................................................................................................24
3.5 过程与过程调用...............................................................................................................................27
3.6 过程与过程文件...............................................................................................................................27
3.7 调用过程文件...................................................................................................................................28
3.8 局部变量、全局变量、过程调用的参数传递..............................................................................28
全局变量 PUBLIC..........................................................................................................................28
私有变量 PRIVATE........................................................................................................................28
局部变量.........................................................................................................................................28
3.9 自定义函数(独立函数、依附型函数)......................................................................................28
独立函数.........................................................................................................................................28
依附型函数.....................................................................................................................................28
第四部分 表单设计基础(FORM、窗体)................................................................................................29