The maximum length of a string in SAS® Cloud Analytic Services is 32,767 bytes. With UTF-8, one character can take up to 4 bytes of storage. As a result, when you calculate the number of characters that are available for the string, the calculation is 32767 / 4 = 8191 characters....
Tip: Enclose a literal string of characters in quotation marks. Modifier specifies a character constant, variable, or expression in which each non-blank character modifies the action of the COMPRESS function. Blanks are ignored. The following characters can be ...
reader - The java reader object which contains the UNICODE data. length - The number of characters in the stream. Throws: java.sql.SQLException - This exception is always thrownsetRefpublic void setRef(int parameterIndex, java.sql.Ref x) throws java.sql.SQLExceptionJDBC...
Counts the number of characters in a string that appear or do not appear in a list of characters. Counts the number of words in a character string. Returns the Levenshtein edit distance between two strings. Returns the generalized edit distance between two strings. Returns the position of the...
specifies the string of characters to search for in the character expression. Tip: Enclose a literal string of characters in quotation marks. --- Details The KINDEX function searches source, from left to right, for the first occurrence of the string that is specified...
Tip: Enclose a literal string of characters in quotation marks. --- Details The KINDEX function searches source, from left to right, for the first occurrence of the string that is specified in excerpt, and returns the position in source of the string's first character. If the string is no...
I or i:ignoresthe case of the characters to be kept or removed k or K:keepsthe characters in the list instead of removing them*消除指定的空格或字符串; data compress1; x1="123a"; x2="Abacabbad"; y1=compress(x1," "); y = compress(x1); *作用y1的一样,消除空格,tab,暂时已知的两...
_n_ : gives the number of times SAS system looped through a data step _ERROR_ _ERROR_在data步执行前被初始化为0,当data步执行过程中遇到错误时就会自动被置为1,而且会在LOG窗口中打印出来,这样有利于调试程序的时候定位错误出现的位置以及出现错误时采取相应的处理 例 没有SELECT表达式的SELECT语句。
later in this chapter, the REPEAT function takes a string and repeats it as many times as directed by the second argument to the function. Using the same logic as the SUBSTR function, since the length of REP is determined in the compile stage and since the number of ...
最全的SAS9.2函数列表二 第二类函数windows环境下函数；第三类，OpenVMS虚拟内存环境下函数；第四类，z/OS操作环境下函数，