All databases
systhresholds contains one row for each threshold defined for the database.
The columns for systhresholds are:
Name |
Datatype |
Description |
---|---|---|
segment |
smallint |
Segment number for which free space is being monitored. |
free_space |
unsigned int |
Size of threshold, in logical pages. |
status |
smallint |
Bit 1 equals 1 for the log segment’s last-chance threshold, 0 for all other thresholds. |
proc_name |
varchar(255) |
Name of the procedure that is executed when the number of unused pages on segment falls below free_space. |
suid |
int null |
The server user ID of the user who added the threshold or modified it most recently. |
currauth |
varbinary(255) null |
A bitmask that indicates which roles were active for suid at the time the threshold was added or most recently modified. When the threshold is crossed, proc_name executes with this set of roles, less any that have been deactivated since the threshold was added or last modified. |
Determining the active roles from currauth Rhe possible bitmasks you might see, individually or in combination, in the currauth column.
Decimal |
Hex |
Description |
---|---|---|
1 |
0x1 |
sa_role |
2 |
0x2 |
sso_role |
4 |
0x4 |
oper_role |
8 |
0x8 |
sybase_ts_role |
16 |
0x10 |
sybase_ts_role |
32 |
0x20 |
navigator _ole |
128 |
0x80 |
replication_role |
256 |
0x100 |
dtm_tm_role |
1024 |
0x400 |
ha_role |
2048 |
0x800 |
mon_role |
4096 |
0x1000 |
js_admin_role |
16384 |
0x4000 |
messaging_role |
32768 |
0x8000 |
web_services |
To find out what role ID is associated with the bitmask output in currauth in your Adaptive Server, perform the following select statement:
1> select (c.number - 1) as role_id,role_name(c.number - 1) as role_name 2> from systhresholds ,master.dbo.spt_values c 3> where convert(tinyint,substring(isnull(currauth,0x1), c.low,1)) & 4> c.high != 0 5> and c.type = "P" 6> and c.number <= 1024 7> and c.number >0 8> and role_name(c.number - 1) is not null 9> go
Adaptive Server returns something similar to the following:
role_id role_name ----------- ------------------------------ 0 sa_role 1 sso_role 2 oper_role 3 sybase_ts_role 4 navigator_role 7 dtm_tm_role 10 mon_role 11 js_admin_role 12 messaging_role 13 js_client_role