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 dictionary table | RDAREA status | RDAREA | Backup hold | In-memory synchronization |
pdbufls | All | -- | -- | -- | -- | -- |
pdclose | None | -- | EX | EX | -- | EX#3 |
pddbfrz | All | -- | EX | EX | -- | -- |
pddbls | -a | -- | -- | SR | -- | -- |
None, -l, or -b | -- | -- | -- | -- | -- | |
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 | -- | |
pdopen | None | -- | EX | EX | -- | -- |
pdrels | None or -o | -- | EX | PR/--#1 | -- | -- |