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Nonstop Database, HiRDB Version 9 Command Reference
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The table below shows the lock modes for the operation commands.
Table B-1 Lock modes for operation commands
| Execution environment | Resource | |||||||
|---|---|---|---|---|---|---|---|---|
| Command | Option | Data dict table | Inner replica config | Replica group config | RDAREA status | RDAREA | Backup hold | In-memory synchroni-zation |
| pdbufls | All | -- | -- | -- | -- | -- | -- | -- |
| pdclose | None | -- | -- | -- | EX | EX | -- | EX#4 |
| pddbchg | None or -w | EX | EX | EX | EX | EX | -- | -- |
| pddbfrz | All | -- | -- | -- | EX | EX | -- | -- |
| pddbls | -a | -- | -- | -- | -- | SR | -- | -- |
| None, -l, -b, or -o | -- | -- | -- | -- | -- | -- | -- | |
| pdhold | None | -- | -- | -- | EX | EX | -- | -- |
| -c | -- | -- | -- | EX | EX | -- | EX | |
| -i | -- | -- | -- | EX | PR | -- | -- | |
| -b | -- | -- | -- | EX | PR | -- | EX | |
| -bw | -- | -- | -- | EX | PR | EX#2 | EX | |
| -buw | -- | -- | -- | EX | PR | EX#2 | -- | |
| -bu | -- | -- | -- | EX | -- | EX#2 | -- | |
| -s | -- | -- | -- | EX | EX | EX#2 | -- | |
| pdopen | None | -- | -- | -- | EX | EX | -- | -- |
| pdorbegin | None | EX | EX#3 | EX#3 | EX | EX | -- | -- |
| -u | EX | -- | -- | EX | EX | -- | -- | |
| pdorchg | None | EX | -- | -- | EX | EX | -- | -- |
| pdorend | None or -z | EX | EX | EX | EX | EX | -- | -- |
| -u | EX | EX | EX | EX | EX | -- | -- | |
| pdrels | None or -o | -- | -- | -- | EX | PR/--#1 | -- | -- |
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