Function centric: you select the desired set of features required for your development environment.
以功能为中心:您选择开发环境所需要的预期功能集。
By default, the input connection variables are used as the inputs to a function; however, these may be edited if desired.
默认情况下,输入连接变量被用作到一个函数的输入;然而,可以根据需要进行编辑。
Length of a string variable: Input argument for the SUBSTR function, which determines the desired length of the resulting string or output of the length function.
字符串变量的长度:substr函数的输入参数,决定了结果字符串的期望长度或length函数的输出。
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