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1 词典释义:
substr
时间: 2025-02-02 16:53:04

substr

双语例句
  • The substr function returns a part of a string.

    函数地作用是:返回子字符串可以。

  • SUBSTR calculates lengths using characters as defined by the input character set.

    和substr差不错,不过就是在计算偏移量的时候,有差异,substr是以字符为单位。

  • This explains the use of substr (text, match [0], match [1]) in the last line of code.

    这解释了最后一行代码中substr (text, match [0],match[1])的使用。

  • Mask column 3 by entering the following in the field that contains COL3: SUBSTR (COL3, 1, 5).

    通过在包含COL3的字段中输入下面的内容可以屏蔽列3:substr (COL3, 1,5)。

  • Functions like SUBSTR and LENGTH work with characters when called in conjunction with UCS-2 data types.

    当用ucs - 2数据类型调用时,SUBSTR和LENGTH等函数处理字符。

  • I'm choosing to use the strip_tags and substr functions to remove all HTML tags from the search term and to cut it down to size.

    我选择使用strip _ tags和substr函数来删除搜索词内的所有HTML标记并对之进行简化。

  • Tie::CharArray is in fact a very good way to forget about the particulars of the Perl substr() or pack()/unpack() or split() functions.

    CharArray 实际上是不考虑有关 Perl 中 substr() 或 pack() / unpack() 或者 split() 函数的细节的极佳办法。

  • You saw in Part 1, Figure 13 that the cn attribute type has a field called substr, which defines the matching rules for substring match.

    在第1部分的图13可以看到,cn属性类型有一个叫做SUBSTR的字段,它定义了子字符串匹配的匹配规则。

  • An implementation like that makes use of the fact that functions like SUBSTR and LENGTH still work correctly on the GRAPHIC data type.

    SUBSTR和LENGTH等函数仍然可以正确地处理GRAPHIC数据类型,所以这样的实现是有效的。

  • In combination with the data types that use UTF-8 encoding, functions like SUBSTR and LENGTH still work with bytes and not with characters.

    在与使用UTF - 8编码的数据类型结合使用时,SUBSTR和LENGTH等函数仍然处理字节而不是字符。

  • I cheated and discovered that there was a comma in position4 of every row in the table that's how I knew to use a three character length in my SUBSTR.

    我讨了个巧并发现表中每行的第4位是一个逗号,这就是为什么我知道在SUBSTR中使用一个三位字符长度。

  • I cheated and discovered that there was a comma in position 4 of every row in the table that's how I knew to use a three character length in my SUBSTR.

    我讨了个巧并发现表中每行的第4位是一个逗号,这就是为什么我知道在SUBSTR中使用一个三位字符长度。

  • People have used many methods to make the cathode, in recent years, the film-cathode method that coated with the films of other materials on the substr.

    目前阴极的实现方案很多,其中在材料基底上敷膜的薄膜阴极的方法既可利用基底本身的物理、结构特性,又可利用膜材料的物理化学性能,是一种有效的提高阴极性能的方法。

  • 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。

  • You could simulate an array by passing one or more varchar (255) fields with comma-separated values and then use a WHILE loop with PATINDEX and SUBSTR to extract the values.

    你可以使用几个VARCHAR(255)字段来模拟数组,字段中用逗号分开各个数据,然后使用循环和PATINDEX和SUBSTR分开这些数据。

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