用户可以在运行期于Designer中限制请求返回的记录数。
Users can limit the number of records returned from a request at run-time in Designer.
清单2中的示例对奇数进行合计,如果第二个数是奇数,会返回两个数的总和,否则只返回第一个数字。
The example in Listing 2 sums odd Numbers by returning the sum of both Numbers only if the second number is odd, otherwise returning only the first number.
返回给DB2的中间结果中包含着常用的计数器(DB 2max函数需要),以及当前分组到目前为止计算出来的实际加权平均数。
The intermediate result that is returned to DB2 contains the usual counter (needed for the DB2 MAX function) and the actual weighted average that we have so far for the current group.
本例中,只是简单显示了从Twitter中返回的结果数。
In this case, you simply show the number of results returned from Twitter.
LENGTH LENGTH (p. d escription)返回输入值中的字符数。
LENGTH LENGTH (p.description) Returns the number of characters in the input value.
返回值:如果函数成功,返回值指定菜单中的项目数。
Return values: If the function succeeds, the return value specifies the number of items in the menu.
返回两个十进制数中较小的一个。
返回两个十进制数中较大的一个。
返回字符序列的长度,此长度指的是字符序列中16比特的Unicode字符数。
Returns the length of this character sequence. The length is the number of 16-bit Unicode characters in the sequence.
给定一个整数数组,返回数组中第3大的数,如果不存在,则返回最大的数字。
Given an array of integers, return the 3rd Maximum Number in this array, if it doesn't exist, return the Maximum Number.
给定一个整数数组,返回数组中第3大的数,如果不存在,则返回最大的数字。
Given an array of integers, return the 3rd Maximum Number in this array, if it doesn't exist, return the Maximum Number.
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