You can set a base table to use row-level versioning (RLV) in order to track row
changes for read-write transactions.
Prerequisites
Database Version |
Table Privileges |
SAP Sybase IQ 15.3 and 15.4 |
Not supported |
SAP Sybase IQ
16.0 |
You must have one of:- ALTER ANY TABLE system privilege
- ALTER ANY OBJECT system privilege
|
Task
If your implementation uses the in-memory RLV store, you can enable row-level snapshot versioning
so multiple connections can make concurrent updates to different rows of the same
table.
- In the Perspective Resources view, select the resource, and
select .
- In the left pane, expand , and then select
Tables.
- Select a table from the right pane and either:
- Click the arrow to the right of the name and select
Properties, or
- From the Administration Console menu bar, select .
The Tables Properties view appears.
- Select Row-level Versioning.
- Select the Enabled checkbox if you want the table to use
row-level versioning to track row changes for read-write transactions on the table.
The RLV dbspace must exist to enable RLV on tables
Or, deselect the Enabledcheckbox to disable row-level versioning.
- Do one of:
- Click OK to update any changes to the
database and exit the properties view.
- Click Apply to update any changes to the database, but
remain in the properties view.
- Click Cancel to cancel any changes not
updated to the database and exit the properties view.