Using this predicate, the container will execute the SQL statement in the sample below.
使用这个谓词,容器将执行下面代码样本中的SQL语句。
Because every statement has a subject, predicate, and object, it is also referred to as a triple.
由于每个命题都有主语、谓词和宾语,也被称为三元组。
After pushing down the predicate, the statement looks similar to Figure 9.
下推谓词之后,语句看上去如图9所示。
So to find the row that satisfies the predicate in the select statement, the optimizer has to lock, read in, and compare all the rows in the main table with the value supplied in the predicate.
因此要找到满足select语句中谓词的行,这个优化器必须将主表中的所有行上锁、读取它们的值并与谓词中提供的值进行比较。
First, the SELECT statement embedded in the second line contains a query predicate based on the Status column, comparing the value of this VARCHAR column to the string Gold.
首先,嵌入在第二行的select语句包含一个基于“status”列的查询谓词,它将这个varchar列与字符串“Gold ”相比较。
In the next example, the position function is used in the predicate for the XSL: apply-templates statement, which selects names that have a position of 1.
在下一个例子中,position函数用在xsl:apply - templates语句的谓词中,选择具有位置1的名称。
Each probe clause consists of a probe point specification statement, action block, and an optional predicate.
每个探测子句由一个探测点指定语句、动作块和可选的断言组成。
To remove the document, issue a DELETE statement with an appropriate WHERE predicate.
为了删除文档,需要执行delete语句,并加上适当的where谓词。
This statement is then completed by the row specifying the test condition, which is also used to populate the FROM clause and additional the WHERE clause so forming a predicate.
再加上指定测试条件的行,该语句就完整了,指定测试条件的行用来组成from子句以组成谓语。
The method takes two parameters, a Property representing the predicate of the statement, and the statement's object.
该方法使用两个参数,表示语句谓词的 Property和语句的对象。
This check is part of an XSL: if statement rather than a predicate in the match expression.
该检查是xsl:if语句而不是match表达式中谓词的一部分。
Start with predicate defines the starting point and can be compared with the initial SELECT statement in a RCTE.
STARTWITH谓词定义了起始点,可以与RCTE中的起始select语句相比较。
Is written by is the predicate in the second statement.
is written by是第二个句子的谓语。
Is written by is the predicate in the second statement.
is written by是第二个句子的谓语。
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