<data_type> ::= CHAR[ACTER][(<unsigned_integer>)] [ASCII | BYTE | UNICODE] | VARCHAR[(<unsigned_integer>)] [ASCII | BYTE | UNICODE] | CLOB [ASCII | UNICODE] | BLOB | BOOLEAN | FIXED(<unsigned_integer> [,<unsigned_integer>]) | FLOAT(<unsigned_integer>) | INT[EGER] | SMALLIN...
<data_type>::= <CHAR[ACTER]> [(<<unsigned_integer>>)] [<ASCII | BYTE | UNICODE>] | <VARCHAR>[(<unsigned_integer>)] [ASCII | BYTE | UNICODE] | <CLOB> [ASCII | UNICODE] | <BLOB> | <BOOLEAN> | <FIXED> (<unsigned_integer> [,<unsigned_integer>]) | <FLOAT> (<unsigned_integ...
下图展示了SAP UI5标准的Integer数据类型及其constraints在XML视图中的用法。创建自定义数据类型的方法是扩展sap.ui.model.SimpleType类并覆盖其定义的3个方法：parseValue、validateValue和formatValue。parseValue方法接收用户输入作为参数，将其转换为内部表示。validateValue方法接收解析的值并确定其有效性，若...
Data type is the objects that are often under change during the implementation of XI / PI project due to the business requirement change or technical design change. If the changes are just based on the existing structure then they can be easily handled. For example, add additional elements or...
{path: 'invoice>ExtendedPrice'}, {path: 'view>/currency'} ], type: 'sap.ui.model.type.Currency', formatOptions: { showMeasure: false } }"numberUnit="{view>/currency}"/></items></List></mvc:View> 执行
The following table shows how the ABAP data types are surfaced when safe typing is not enabled. (EnableSafeTypingis false). Data types that are surfaced differently when safe typing is enabled are marked with an asterisk (*). *Indicates that the data type is surfaced differently when safe...
如上代码，首先通过TYPES定义了一个名称为CUST_TYPE的类型，此类型包含了要输出的字段：customerid（客户编号）、customername（客户名称）、region（地区）、city（城市）、address（地址）、contact（联系人）、cphone（电话）；此类型也可在数据字典中定义好后，由此在不同的程序代码中都可以使用。然后，通过DATA，...
TYPES <ty_name> TYPE LINE OF <ty_tab_name>. 参照数据字典表类型 代码语言:javascript 代码运行次数:0 运行 AI代码解释 TYPES:ty_hrhcp00 TYPE LINE OF hrhcp00_dc_orginfo. DATA:gs_hrhcp00 TYPE ty_hrhcp00. 上面给出了参照数据字典表类型定义一行结构体类型的代码示例,并且最后使用了【DATA】语句...
Data Type Description in SQL Reference Manual BOOLEAN BOOLEAN CHAR[ACTER] [ASCII | BYTE | UNICODE] CHAR[ACTER] DATE DATE (date value) FIXED FIXED FLOAT FLOAT INT[EGER] INT[EGER] CLOB [ASCII] CLOB UNICODE BLOB LOB Column In earlier database versions, this data type was known as LONG. ...
这两个例子实际上都基于 SAP UI5 标准的数据类型sap.ui.model.type.String, 即下图第 15 行代码 XML 视图中的定义。 关于SAP UI5 数据类型的概念,请参考这个步骤: SAP UI5 应用开发教程之十九 - SAP UI5 数据类型和复杂的数据绑定 本步骤我们介绍如何开发一个全新的数据类型。这个全新的数据类型继承自 SAP...