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SAP 技术
© SAP 技术 第 4 页(共 671 页)
38 一些标准表 ....................................................................................................................... 70
39 BSEG 提高效率 ............................................................................................................... 70
基础与语法 ............................................................................................................................ 70
40 去除前导 0 和小数点后的 0 .............................................................................................. 70
41 字符型数字比较大小 ........................................................................................................ 71
42 需要排序 .......................................................................................................................... 71
43 SAP 标准变量 .................................................................................................................. 71
44 SORT 中 ASCENDING 和 DESCENDING 的为位置 ....................................................... 72
45 FOR ALL ENTRIES 需要注意的地方 ............................................................................... 72
46 聚合函数取最新日期 ........................................................................................................ 72
47 DELETE ADJACENT DUPLICATES FROM 注意点 ........................................................ 73
48 Insert 到数据表注意防止 DUMP ...................................................................................... 73
49 At end of 填坑 .................................................................................................................. 73
50 DIV MOD / ..................................................................................................................... 73
51 注意:数值更准确 ............................................................................................................ 74
52 增强中:不推荐在程序中使用消息常量 ........................................................................... 74
53 无法 select 获取维护视图中的数据 .................................................................................. 75
54 RANGE 数据太多会造成程序 DUMP ............................................................................... 75
55 RANGE 常见的坑 ............................................................................................................. 76
56 RANGES 内表为空判断 ................................................................................................... 76
57 SAP 隐式转化 .................................................................................................................. 77
58 权限检查:range 必输字段 .............................................................................................. 77
59 权限检查:range 非必输字段 ........................................................................................... 78
60 字符转换为大写/小写 ....................................................................................................... 79
61 字符串操作-UNICODE 转中文 ......................................................................................... 79
62 查询数据表某字段是否为空的注意 ................................................................................... 80
63 字符拼接多余空格 ............................................................................................................ 80
64 获取当前时间戳 ................................................................................................................ 80
65 不能将偏移量或者长度说明和类型为 STRING 或者 XSTRING 的字段一起使用 ............. 81
66 改变维护视图的数据问题 ................................................................................................. 82
67 W 类型消息 MESSAGE 红色感叹号问题 ......................................................................... 82
68 跳转屏幕的问题 ................................................................................................................ 83
69 SUBMIT 用法总结 ............................................................................................................ 83
70 常规跳转事务码 ................................................................................................................ 87
71 跳转 ME23N 界面 ............................................................................................................. 87
72 跳转 MIGO 界面 ............................................................................................................... 88
73 物料主数据的双击跳转 ..................................................................................................... 89
74 I 类型消息提示框 .............................................................................................................. 89
75 选择屏幕禁止参数显示 ..................................................................................................... 89
76 选择屏幕范围选项默认值 ................................................................................................. 90
77 选择屏幕运算符 OPTION ................................................................................................. 90
78 选择屏幕域 SIGN ............................................................................................................. 90
79 选择屏幕中根据单选按钮联动选择。 ............................................................................... 90
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