index x ORing 索引或运算
A cost-based index ORing (RIDSCN) plan.
一个基于成本的索引oring (RIDSCN)计划。
A guideline to force the optimizer to choose the index oring operation to access the EMPLOYEE table.
另一个原则是迫使优化器选择索引“或”操作来访问employee表。
The db2exfmt output for an index ORing plan shows a RIDSCN operator with two or more XISCAN operators as input.
索引oring计划的db 2 exfmt输出显示了一个ridscn操作符，其中以两个或更多个XISCAN操作符作为输入。
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