If you want to move a subset of data, you should modify the SELECT clause accordingly.
如果您只希望移动其中一部分数据，那么您应该相应地修改select子句。
2
Beyond the embedded original SQL query, no representation is kept of the table or tables that were queried for data (the "FROM" clause).
除了嵌入的原始sql查询以外，没有保留用于查询数据的一个或多个表的表示(“ FROM ”子句)。
3
Columns defined with the BLOB data type, or using the FOR BIT dataclause will be passed as binary from the source to the target, and the code page used is zero.
通过BLOB数据类型或使用FOR BIT data子句定义的列将以二进制形式从源传递到目标，所使用的代码页是零。