The first table expression produces 57 rows, and the second table expression produces 5+7+9=21 rows.
第一个表表达式产生57行，而第二个表表达式则产生5+7+9=21 行。
Notice that for each repetition group a common table expression has been created (lines 2, 18 and 38).
注意，已为每个副本组创建了一个公共表表达式(第2、18和38行)。
This second select statement is joined with the Common Table Expression (CTE) itself by linking parent to child data.
第二个SELECT语句通过将父数据链接至子数据与公共表表达式 (CTE) 联接。
According to the SQL Standard, the method to evaluate hierarchical or bi-directional data is the Recursive Common Table Expression (RCTE).
根据SQL标准，评估分层或双向数据的方法为递归通用表表达式(RCTE)。
Predicates that are pushed down to a nested table expression or materialized view without changing the result, and not already done automatically by DB2.
下推到嵌套表表达式或物化视图而不会改变结果，并且不是由DB2自动完成的谓词。
Processes can be started, killed, restarted, or sent arbitrary signals based on regular expression matches in the process table.
可以根据进程表中正则表达式的匹配来启动、杀死、重启进程或发送任意信号。
This is implemented by a table containing a row change timestamp column defined to store the timestamp values generated by a ROW CHANGE TIMESTAMP expression.
这可以通过包含行修改时间戳列的表实现，通过定义行修改时间戳列来保存ROWCHANGETIMESTAMP表达式生成的时间戳值。
The table has a row change timestamp column: a row change TOKEN expression returns a BIGINT value derived from the timestamp value in the column.
表具有一个行修改时间戳列：ROWCHANGETOKEN表达式返回一个从列的时间戳值获得的bigint值。
Similar to the Dictionary and Regular Expression operators, the found entities are mapped to database table columns and can be further processed and used like other structured information.
类似于Dictionary和Regularexpression操作器，找到的实体能够映射到数据库表的列，经过进一步处理之后可作为结构化信息使用。
To illustrate the Expression Problem, Wadler's paper USES the idea of a table that has types as rows and functions as columns.
为说明表达式问题，Wadler的文章使用了表的概念，其中类型为行，函数为列。
The following statement executes an XQuery expression and return values as a table from the DATA column.
下面的语句执行一个XQuery表达式，并以表的形式返回data列中的值。
WebSphere Application Server V6.1 supports three expression dialects: simple, concrete, and full (Table 1).
WebSphereApplicationServer v 6.1支持三种表达式方言：简单、具体和完整(表1)。
When an application USES the new ROW CHANGE TOKEN expression on a table, there are two possibilities to consider.
当应用程序对表使用新的ROWCHANGETOKEN表达式时，需要考虑以下两种可能性。
Storing multiple table or index fragments in a single dbspace improves query performance over storing each fragmented expression in a different dbspace.
与在单个dbspace中保存多个表或索引片段提高了查询性能，这样做胜过将每个分段表达式存储在不同的dbspace中。
A table mapping that is an XPath expression, which finds the model objects that form the rows of the table.
一个表格映射，即一个XPath表达式，它找出组成表格每行的模型对象。
The script below will scan for AW fact tables named using the wildcard expression % _measures and scripts ALTER table and REORG commands.
以下脚本将使用通配符表达式% _ MEASURES以及脚本alterTABLE和REORG命令扫描指定的aw事实表。
When the XPath expression is evaluated, the value of the condition will be determined based on the return value of the expression as shown in Table 5.
在计算XPath表达式时，条件的值将根据表达式的返回值确定，如表5所示。
The first step of the path expression calls the db2-fn: xmlcolumn function to obtain a list of XML documents from the CONTACTINFO column of the CLIENTS table.
路径表达式的第一步调用db 2 - fn：xmlcolumn函数从clients表的contactinfo列获得一个xml文档的列表。
In this table for each row, there is both a path location expression and an associated named column.
在该表的每一行中，都有一个路径位置表达式和一个相关的指定列。
To use a table subquery, you need to use an SQL operator to combine the embedded query with a Boolean expression.
要使用表子查询，需要使用SQL操作符将嵌入式查询与布尔表达式组合在一起。
When he returned to the table, he lowered his eyes, put on a grim expression and said, I have some bad news. My grandfather just died.
当他回到桌边，他垂下眼睛，装出一副阴沉的表情，说：有个不幸的消息，我的祖父刚刚去世了。
Expression that evaluates either a string containing the name of an environment variable, or an integer corresponding to the numeric order of an environment string in the environment-string table.
表达式，计算为包含环境变量名称的字符串，或对应于环境字符串表中环境字符串的数字顺序的整数。
A values clause returns a table of values by specifying an expression for each column in the result table.
values子句通过指定结果表中的各列表达式来返回一个值表。
A context is simply the variables and functions that are needed by the expression to return a value, and are assigned to the identified included inside the Symbol Table.
上下文是简单的变量和表达式所需的函数，将返回一个值，并且赋值给标识，包括在符号表中的。
Another alleged error the researchers at the Anderson centre discovered was a mismatch in a table that compared genes to gene-expression data.
另一个据Anderson中心的研究员指出的错误是一张表中基因和其基因表达数据的不匹配。
Right-click the first output port (Output) of the Regular Expression Lookup operator and select Create suitable table from the context menu.
右键单击RegularExpressionLookup操作器的第一个输出端口 (Output)，从上下文菜单中选择Createsuitabletable。
When the expression is executing, it requests from the symbol table the values needed.
当表达式执行，它从符号表中请求所需的值。
You'll learn more about these expressions later. For now, enter an expression that refers to the user ID in the current row of the outer table, as described in the following steps.
稍后您将会学到更多关于这些表达式的信息。
Finally, we join these four Boolean product expressions together by addition, to create a single Boolean expression describing the truth table as a whole.
最后，为了建立一个单一的布尔表达式描述真值表作为一个整体，我们同这四个产品的布尔表达式一起此外。
Through to the encoder truth table characteristic analysis, has obtained the direct writing logical expression concrete method using the Karnaugh map most minor term merge rule.
通过对编码器真值表的特点分析，利用卡诺图最小项合并规则得出了直接书写逻辑表达式的具体方法。
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