Do this by putting an ABAP string, character variable, or table variable in parentheses.
这种表示法把abap字符串、字符变量或表变量放在圆括号中。
The first time around, the templated version of f is called, with a string as the first argument type, and the character and double are packed off as the variable size argument.
首先调用f的模板化版本，第一个参数的类型是字符串，作为大小可变的参数提供字符和双精度值。
In the Viper 2 release, there is a new DBA configuration parameter that prevents any parsing of XML from a CHAR-type host variable or character string.
在Viper2版中，有一个新的DBA配置参数，该参数可以防止在char类型的主机变量或字符串上执行xml解析。
The description column is a variable-length character string, so it expects a string (which you indicate by enclosing the character data within single quotes).
description列是长度可变的字符串，所以它预计是一个字符串(通过将字符数据括在单引号中指明)。
For example, if you try to set the value of an integer variable to a character string, this message box appears.
例如，如果尝试将整数变量的值设置为字符串，则出现该消息框。
Variable-length character string having maximum length size bytes or characters.
具有最大长度的带有字符集属性的可变长度的字符类型。
Variable-length character string having maximum length size bytes or characters.
具有最大长度的带有字符集属性的可变长度的字符类型。
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