Oracle 5.0 Reference Manual page 543

Variable Name
Table_locks_waited
Tc_log_max_pages_used
Tc_log_page_size
Tc_log_page_waits
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Threads_cached
Threads_connected
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Threads_created
[534]
Threads_running
[534]
Uptime
Uptime_since_flush_status
The status variables have the following meanings. For meanings of status variables specific to MySQL
Cluster, see Section 17.3.4.4, "MySQL Cluster Status
•
Aborted_clients
The number of connections that were aborted because the client died without closing the connection
properly. See Section C.5.2.11, "Communication Errors and Aborted
•
Aborted_connects
The number of failed attempts to connect to the MySQL server. See
"Communication Errors and Aborted
•
Binlog_cache_disk_use
The number of transactions that used the temporary binary log cache but that exceeded the value of
binlog_cache_size
•
Binlog_cache_use
The number of transactions that used the temporary binary log cache.
• [523]
Bytes_received
The number of bytes received from all clients.
• [523]
Bytes_sent
The number of bytes sent to all clients.
•
Com_xxx
The statement counter variables indicate the number of times each
Com_xxx
been executed. There is one status variable for each type of statement. For example,
and count
Com_update
Com_update_multi
table syntax.
If a query result is returned from query cache, the server increments the
status variable, not Com_select. See
All of the
Com_stmt_xxx
unknown or an error occurred during execution. In other words, their values correspond to the
number of requests issued, not to the number of requests successfully completed.
The
Com_stmt_xxx
Server Status Variables
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Connections".
[523]
[440] and used a temporary file to store statements from the transaction.
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and
DELETE UPDATE
are similar but apply to
Section 8.6.3.4, "Query Cache Status and
variables are increased even if a prepared statement argument is
status variables were added in 5.0.8:
523
Variable Type
numeric
numeric
numeric
numeric
numeric
numeric
numeric
numeric
numeric
numeric
Variables".
statements, respectively.
and statements that use multiple-
DELETE UPDATE
Variable Scope
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
GLOBAL
Connections".
Section C.5.2.11,
statement has
xxx
Com_delete
Com_delete_multi
[530]
Qcache_hits
Maintenance".
and