FETCH:使用指定的记录标识符从表中读取列。
FETCH: Fetches columns from a table using a specific record identifier.
这意味着该索引被禁止获得合格的记录标识符 (RID)。
This means that the index is traversed to obtain the qualifying record identifiers (RIDs).
上面的db 2 pd输出提供了被锁定的行的记录标识(rid)。
The db2pd output above provides the record identifier (RID) of the rows that are locked.
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