1
OBJECT_INSTANCE_BEGIN
bigint(20)
UNSIGNED
Нет
Нет
The address in memory of the instrumented prepared statement.
2
STATEMENT_ID
bigint(20)
UNSIGNED
Нет
Нет
The internal statement ID assigned by the server.
3
STATEMENT_NAME
varchar(64)
utf8mb3_general_ci
Да
NULL
For the binary protocol, this column is NULL. For the text protocol, this column is the external statement name assigned by the user.
4
SQL_TEXT
longtext
utf8mb3_general_ci
Нет
Нет
The prepared statement text, with ? placeholder markers.
5
OWNER_THREAD_ID
bigint(20)
UNSIGNED
Нет
Нет
Event thread id that created the prepared statement.
6
OWNER_EVENT_ID
bigint(20)
UNSIGNED
Нет
Нет
Event id that created the prepared statement.
7
OWNER_OBJECT_TYPE
enum('EVENT', 'FUNCTION', 'PROCEDURE', 'TABLE', 'T...
utf8mb3_general_ci
Да
NULL
NULL for a prepared statement created by a client session. Type of the stored program that created the prepared statement.
8
OWNER_OBJECT_SCHEMA
varchar(64)
utf8mb3_general_ci
Да
NULL
NULL for a prepared statement created by a client session. Schema of the stored program that created the prepared statement.
9
OWNER_OBJECT_NAME
varchar(64)
utf8mb3_general_ci
Да
NULL
NULL for a prepared statement created by a client session. Name of the stored program that created the prepared statement.
10
TIMER_PREPARE
bigint(20)
UNSIGNED
Нет
Нет
The time spent executing the statement preparation itself.
11
COUNT_REPREPARE
bigint(20)
UNSIGNED
Нет
Нет
The number of times the statement was reprepared internally.
12
COUNT_EXECUTE
bigint(20)
UNSIGNED
Нет
Нет
Total times the prepared statement was executed.
13
SUM_TIMER_EXECUTE
bigint(20)
UNSIGNED
Нет
Нет
Total time spent executing all prepared statements.
14
MIN_TIMER_EXECUTE
bigint(20)
UNSIGNED
Нет
Нет
Minimum time spent executing any of the prepared statements.
15
AVG_TIMER_EXECUTE
bigint(20)
UNSIGNED
Нет
Нет
Average time spent executing any of the prepared statements.
16
MAX_TIMER_EXECUTE
bigint(20)
UNSIGNED
Нет
Нет
Maximum time spent executing any of the prepared statements.
17
SUM_LOCK_TIME
bigint(20)
UNSIGNED
Нет
Нет
The total time spent (in picoseconds) waiting for table locks for the prepared statements.
18
SUM_ERRORS
bigint(20)
UNSIGNED
Нет
Нет
The total number of errors that occurend for the prepared statements.
19
SUM_WARNINGS
bigint(20)
UNSIGNED
Нет
Нет
The total number of warnings that occurend for the prepared statements.
20
SUM_ROWS_AFFECTED
bigint(20)
UNSIGNED
Нет
Нет
The total number of affected rows by the prepared statements.
21
SUM_ROWS_SENT
bigint(20)
UNSIGNED
Нет
Нет
The total number of rows returned by the prepared statements.
22
SUM_ROWS_EXAMINED
bigint(20)
UNSIGNED
Нет
Нет
The total number of rows examined by the prepared statements.
23
SUM_CREATED_TMP_DISK_TABLES
bigint(20)
UNSIGNED
Нет
Нет
The total number of on-disk temporary tables created by the prepared statements.
24
SUM_CREATED_TMP_TABLES
bigint(20)
UNSIGNED
Нет
Нет
The total number of in-memory temporary tables created by the prepared statements.
25
SUM_SELECT_FULL_JOIN
bigint(20)
UNSIGNED
Нет
Нет
The total number of full joins executed by the prepared statements.
26
SUM_SELECT_FULL_RANGE_JOIN
bigint(20)
UNSIGNED
Нет
Нет
The total number of range search joins executed by the prepared statements.
27
SUM_SELECT_RANGE
bigint(20)
UNSIGNED
Нет
Нет
The total number of joins that used ranges on the first table executed by the prepared statements.
28
SUM_SELECT_RANGE_CHECK
bigint(20)
UNSIGNED
Нет
Нет
The total number of joins that check for key usage after each row executed by the prepared statements.
29
SUM_SELECT_SCAN
bigint(20)
UNSIGNED
Нет
Нет
The total number of joins that did a full scan of the first table executed by the prepared statements.
30
SUM_SORT_MERGE_PASSES
bigint(20)
UNSIGNED
Нет
Нет
The total number of merge passes that the sort algorithm has had to do for the prepared statements.
31
SUM_SORT_RANGE
bigint(20)
UNSIGNED
Нет
Нет
The total number of sorts that were done using ranges for the prepared statements.
32
SUM_SORT_ROWS
bigint(20)
UNSIGNED
Нет
Нет
The total number of sorted rows that were sorted by the prepared statements.
33
SUM_SORT_SCAN
bigint(20)
UNSIGNED
Нет
Нет
The total number of sorts that were done by scanning the table by the prepared statements.
34
SUM_NO_INDEX_USED
bigint(20)
UNSIGNED
Нет
Нет
The total number of statements that performed a table scan without using an index.
35
SUM_NO_GOOD_INDEX_USED
bigint(20)
UNSIGNED
Нет
Нет
The total number of statements where no good index was found.