而且,使用大括号({和})时,还能使用多条语句。
And, with bracketing ({and}), you can use multiple statements.
这些简单的案例中提供了表达式,但它们也可以是规定多条语句的代码块(使用花括号)。
In these simple cases, expressions are provided, but they could also be blocks of code (using curly braces) to specify multiple statements.
添加到复杂的where语句的额外谓词,包括OR、AND和括号。
Additional predicates added to a complex WHERE clause, containing OR, and, and parentheses.
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