Author: Tatsuro Yamada <yamatattsu@gmail.com>
<td nowrap>Rows(table table[ table...] correction)</td>
<td>Corrects row number of a result of the joins consist of the specfied tables. The available correction methods are absolute (#<n>), addition (+<n>), subtract (-<n>) and multiplication (*<n>). <n> should be a string that strtod() can read.</td></tr>
<tr><td>Parallel query configuration</td>
- <td nowrap>ParallelRows(table <# of workers> [soft|hard])</td>
+ <td nowrap>Parallel(table <# of workers> [soft|hard])</td>
<td>Enforce or inhibit parallel execution of specfied table. <# of workers> is the desired number of parallel workers, where zero means inhibiting parallel execution. If the third parameter is soft (default), it just changes max_parallel_workers_per_gather and leave everything else to planner. Hard means enforcing the specified number of workers.</td>
<tr><td>GUC</td>
<td nowrap>Set(GUC-param value)</td>