SELECT is the most complex statement in SQL, with optional keywords and clauses that include: The FROM clause, which indicates the table(s) to retrieve data from.
如没有一个ElseIf语句是True(或没有ElseIf子句),则将执行Else之后的语句。
If none of the ElseIf statements are True(or there are no ElseIf clauses), the statements following Else are executed.
阅读下一节中的“from子句”来了解LINQ查询表达式中的子句的顺序。
Read about the"from clause" in the next section to learn about the order of clauses in LINQ query expressions.
This clause names the probe profile::: tick-1sec, which tells the profile provider to create a new probe that fires once per second on an available processor.
This clause names the probe profile::: tick-1sec, which tells the profile provider to create a new probe which fires once per second on an available processor.
In other words, if there is no repeat keywords conflict, the UPDATE clause in the VALUES(col_name) can be inserted col_name reference value.
因此,建议修正本条草案的第一句,即全文删除第一个子句并删除第二个子句开头的"但是"一词。
It was therefore proposed that the first sentence of the draft article should be amended by deleting the entire first clause and the word" but" at the beginning of the second clause.
新鲜的是,Python还允许“try”块以“else”子句结束,如果没有生成任何异常则会触发它:.
What's new is that Python also allows an“else” clause off of the“try” block, which fires in the event no exception is generated.
PROCEDURE子句指明object-name是过程或函数。
PROCEDURE clause Indicates that object-name is a procedure or a function.
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