New and changed commands in Adaptive Server 15.0
set Option |
Description |
---|---|
set delayed_commit |
Allows you to determine when log records are written to disk. With the delayed_commit parameter set to true, the log records are asynchronously written to the disk and control is returned to the client without waiting for the IO to complete |
set plan optgoal |
Sets the optimization goals at the session level. |
set plan opttimeoutlimit |
Sets the limit the time taken by long-running and complex queries at the session level. |
set metrics_capture on/off |
Activates QP metrics at the session level. |
Command |
Change |
---|---|
alter table |
Syntax added to support computed and materialized or non-materialized columns. Adds support for paritions. |
create index |
Enhanced to allow computed columns to be used as index keys, in the same way as regular columns, and to create function-based indexes. Adds support for paritions. |
create table |
Syntax added to support computed and materialized or non-materialized columns. Adds support for paritions. |
dbcc |
Adds support for partitions. |
declare cursor |
Syntax added for scrollable cursors. Syntax added to support semi_sensitive, insensitive, and scrollable cursors. |
delete statistics |
Adds support for partitions. |
disk init |
The size parameter can be specified in terabytes. Adds the directio parameter, which allows you to configure Adaptive Server to transfer data directly to disk, bypassing the operating system buffer cache |
disk reinit |
Adds the directio parameter, which allows you to configure Adaptive Server to transfer data directly to disk, bypassing the operating system buffer cache |
fetch |
fetch_orientation options added to support scrollable cursors: next, prior, first, last, absolute, and relative. |
reorg |
Adds support for partitions. |
select |
for xml clauses added to support XML services. Adds support for partitions. |
truncate table |
Adds support for partitions. |
update all statistics |
Adds support for partitions. |
update statistics |
Adds support for partitions. |
update partition statistics |
Made obsolete. |