Please indicate the position code.
请注明申请职位及代码。
To display the logged in user's position we can use the following conditional expression in the Data Item expression referring to the Parameter Map "position Code" (Figure 20).
要显示登录用户的职位,可以在引用Parameter Map“Position Code”的Data Item Expression中使用以下条件表达式(见图20)。
Along with the input string, the SUBSTRING function has three other arguments, which are start position, length, and code unit specification.
除了输入字符串之外,SUBSTRING函数还有其他三个参数,它们分别是:起始位置、长度和代码单元指定。
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