The return value of any function is the result of the last expression in that clause (in our examples there is only one line).
任何函数的返回值都是子句(在我们的示例中只有一行)中最后一个表达式的结果。
If a value clause is not specified, the initial value of the item is undefined.
如果没有指定value子句，则表示没有定义该项的初始值。
If the statement is not successful, the value of SQLERRNUM is captured and returned to the caller using the return statement and the RETURNS clause.
如果语句不成功，将使用return语句和returns子句捕捉SQLERRNUM的值并返回给调用者。
The type clause also delineates the incoming key and value, which in the case of reading a file are the byte count and the line of text, respectively.
类型子句也指定了传入键和值，这对于读取文件分别是字节数和文本行数。
The VALUES clause also includes a casting function for the user-specified value of the OID column because the value must be cast into the REFERENCE type of the target table.
values子句还为用户指定的oid列的值包括了一个casting函数，因为该值必须强制转换成目标表的REFERENCE类型。
Once the code has iterated over all the elements in the tuple, it enters the else clause of the for loop, which prints out the value of the count variable.
一旦代码已经迭代了tuple中的所有元素，它将进入for循环的else子句，打印count变量的值。
Copy: the copy clause of the transform expression binds the source XML value to a variable.
copy：transform表达式的copy子句将源xml值绑定到一个变量。
SeenGuardClauseAt: the value of the program counter when the logging guard clause is discovered in the analyzed code.
seenGuardClauseAt：在所分析的代码中发现日志监护子句时，程序计数器的值。
This clause is used to assign a value (possibly containing a list of several items) to a variable that can be used in other clauses of the FLWOR expression.
该子句用于将一个值(可能包含一个由多项组成的列表)赋给一个变量，这个变量可以在FL WOR表达式的其他子句中使用。
You can use a scalar subquery to select a specific value that will be used in the expression of the WHERE clause.
可以使用标量子查询选择将用于where子句的表达式中的特定值。
The WHEN clause of the trigger can be used to check if the new value is validated or not validated according to any of the specified schemas.
触发器的when子句可以用来检查是否根据任何指定模式对新值进行了验证。
To that end, you can append the selectivity keyword right after the predicate in the WHERE clause, followed by an estimated or guessed selectivity value in the range of 0 and 1.
为此，可以在where子句中将关键字SELECTIVITY放在谓词的后面，后面带一个0到1之间的对选择性的估计值。
The result of that subquery then becomes a value in the WHERE clause expression
它的结果会成为where语句表达式中的一个值。
The SQL WHERE clause further restricts the target XML documents to those found only in rows in which the client's "status" is of a certain value (" Silver, "in this method).
SQLwhere子句进一步将目标XML文档限制为只在这样的行中找到的文档，这些行中客户的“status ”是一个确定值(在本例中是“Silver ”)。
With a value of Changed, only the Key fields and the original values of the fields that were changed are passed in the WHERE clause.
如果选择的值是Changed，那么只有Key域和要修改的域的原来值会传递到 WHERE 子句中。
The where clause is true (and the address is retained) only if the value of this zip element is equal to 95116.
只有当这个zip元素等于95116时，where子句才为true(相应的地址被保留)。
As you might imagine, the XQuery where clause enables you to filter results based on the value of the zip element in your XML documents.
与您想像的一样，通过XQuerywhere子句可以根据XML文档中zip元素的值来过滤结果。
You also see that the "set" clause assigns a new value to the XML column "info", and that this new value is the result of an XMLQUERY function.
还可以看到“set”子句给xml列“info”设置一个新值，这个新值是一个XMLQUERY函数的结果。
The WHERE clause invokes the XMLExists function, specifying an XPath expression that prompts DB2 to navigate to the "zip" element and check for a value of 95116.
WHERE 子句调用XMLExists函数，指定一个XPath表达式，这个表达式使DB2找到 "zip"元素并检查元素值是否为 95116。"
The value should be a string that you want to be added to the end of the where-clause when querying the table.
该值应该是一个字符串，在查询表时，希望将该字符串添加到where子句的后面。
The if clause determines whether the value of the ResponseRequested sub-element for a given comment is equal to Yes.
if子句判断一条给定评论的ResponseRequested 子元素的值是否等于 “Yes”。
There is one value for each clause and a final value that specifies the length of the full string.
每个子串对应一个值，最后一个值确定整个字母组合字符串的长度。
The first value is always 0 because the first clause always starts at the beginning of the string.
第一个值总是0，因为第一个子串总是从字符串的起点开始。
The value of the goods concerned shall not in any event exceed the limits specified in the Commodities Handled and Restrictions on Service clause.
有关货物的价值在任何情况下不得超过在上述“货品处理或服务限制”条款中标明的上限。
The Credit shall be available on the opening bank for 100% invoice value against presentation of the shipping documents specified in Clause 9 hereof.
卖方凭本合同第九条规定的单据提交开证银行议付货款。
The Credit shall be available on the opening bank for 100% invoice value against presentation of the shipping documents specified in Clause 9 hereof.
卖方凭本合同第九条规定的单据提交开证银行议付货款。
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