The result of the scalar subquery first needs to be transferred to the federated server.
首先需要将标量子查询的结果传送到联邦服务器。
The statement associated with the SHIP1 operator shows the scalar subquery being computed on Oracle.
与SHIP1操作符相关的语句表明该标量子查询在Oracle上计算。
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。
Two types of queries can be used in the WHERE clause of an UPDATE statement: a scalar subquery and a table subquery.
两种查询可以用于update语句的where子句中：标量子查询和表子查询。
The SHIP3 operator contains the statement that shows the result of the scalar subquery being bound in as a host variable.
SHIP3操作符包含一个语句，该语句表明标量子查询的结果放在一个主机变量中。
A scalar subquery is an embedded query that returns a single row that contains a single column — essentially, a single value, which is known as a scalar.
标量子查询是一种嵌入式查询，返回包含单个列的单个行，本质上就是单个值，该值称为标量。
A scalar subquery is an embedded query that returns a single row that contains a single column — essentially, a single value, which is known as a scalar.
标量子查询是一种嵌入式查询，返回包含单个列的单个行，本质上就是单个值，该值称为标量。
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