Sybase 12.5.1, Руководство пользователя

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Command syntax
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Historical Server
Command syntax
The syntax for Historical Server commands is:
hs_XXX arg1, arg2, arg3, ..., argn
where XXX is the command name. For example, a typical command is
hs_create_recording_session
.
Parameters must be separated by commas. You can omit parameters that
are optional or that have default values; however, you must use the value
NULL for those parameters as a placeholder if other parameter values
follow them. For example, the following command uses the default value
for most parameters:
hs_create_playback_session null, null, raw, null,
null, client, null, null, null, null, 7
Command names, command keywords, the word null, data items, and
statistic types are all case-insensitive. File names, view names, and other
user-supplied names are case-sensitive.
Creating a
playback session Use these commands to create a playback session:
• hs_create_playback_session – defines the
characteristics of a playback session
•
hs_create_playback_view
– specifies one or more
views from the input recording sessions to include in
the playback session.
•
hs_initiate_playback
– ends playback session
definition. Also starts playback to a file.
• hs_playback_sample – plays back a sample to a client.
• hs_terminate_playback – stops a playback session.
Administering
Historical Server Use these commands to manage Historical Server:
•
hs_delete_data
– deletes the files containing the
recorded data for specified recording sessions.
•
hs_status
– displays the current status of Historical
Server.
•
hs_shutdown
– stops Historical Server.
Activity Commands