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26.12.9.1 The session_account_connect_attrs Table
Application programs can provide key-value connection attributes to be passed to the server at connect time. For descriptions of common attributes, see Section 26.12.9, “Performance Schema Connection Attribute Tables”.
The session_account_connect_attrs
table contains connection attributes only for the current
session, and other sessions associated with the session
account. To see connection attributes for all sessions, use
the session_connect_attrs
table.
The session_account_connect_attrs
table contains these columns:
PROCESSLIST_ID
The connection identifier for the session.
ATTR_NAME
The attribute name.
ATTR_VALUE
The attribute value.
ORDINAL_POSITION
The order in which the attribute was added to the set of connection attributes.
The session_account_connect_attrs
table has these indexes:
Primary key on (
PROCESSLIST_ID
,ATTR_NAME
)
TRUNCATE TABLE
is not permitted
for the
session_account_connect_attrs
table.
Document created the 26/06/2006, last modified the 26/10/2018
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