| 1. | If the runtime optimizer is disabled ; otherwise ,
如果运行库优化程序已禁用，则为 |
| 2. | Recreate optimizer access plans using db2look
使用db2look重新创建优化器访问计划 |
| 3. | To disable the optimizer for execution ; otherwise ,
如果禁用执行优化程序，则为 |
| 4. | Simple instructs the query optimizer to attempt
Simple指示查询优化器尝试进行 |
| 5. | A . viewing statistics on optimizer execution
A .查看有关优化器执行的统计信息 |
| 6. | Tells the optimizer that at that line of code the variable
通知优化器，在该行代码中， |
| 7. | Name of optimizer statistics event . occurrence
优化器统计信息事件的名称。 |
| 8. | The optimizer is the heart and soul of db2
优化器是db2的心脏和灵魂。 |
| 9. | Figure 2 illustrates the basic functionality of the optimizer
图2演示了优化器的主要功能。 |
| 10. | Query execution costs are estimated by the query optimizer
由查询优化器估计查询执行开销。 |
