These commands are used together during report generation to format the report based on column values.
在报表生成期间这些命令是一起使用的，以便基于列值对报表进行格式化。
2
Fred Pearce is author of The Last Generation: How nature will take her revenge for climate change (Eden Project Books) and writes a weekly greenwash column for environmentguardian.co.uk.
弗雷德·皮尔斯是《最后一代：自然将如何为气候变化复仇》(伊甸园计划书)的作者，为environmentguardian . co . uk的每周环保专栏撰稿。
3
Alternatively, you could define the primary key to use Identity value generation at the time you were defining the table and adding the primary key column itself.