MySQL 返回的查询结果为空 (即零行)。 (查询花费 0.0003 秒。)
SELECT * FROM `session_connect_attrs`
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PROCESSLIST_ID
Session connection identifier. |
ATTR_NAME
Attribute name. |
ATTR_VALUE
Attribute value. |
ORDINAL_POSITION
Order in which attribute was added to the connecti… |
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