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P_S 5.7.28
This commit is contained in:
Sergei Golubchik
669
mysql-test/suite/perfschema/r/prepared_statements.result
Normal file
669
mysql-test/suite/perfschema/r/prepared_statements.result
Normal file
@ -0,0 +1,669 @@
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CREATE DATABASE db;
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USE db;
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TRUNCATE TABLE performance_schema.prepared_statements_instances ;
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TRUNCATE TABLE performance_schema.events_statements_history_long ;
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CREATE TABLE t1 (a INT NOT NULL);
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||||
INSERT INTO t1 VALUES (4), (8), (11), (32), (80);
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PREPARE st1 FROM 'SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse';
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SET @table = 't1';
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SET @s = CONCAT('SELECT * FROM ', @table);
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PREPARE st2 FROM @s;
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PREPARE st3 FROM 'INSERT INTO t1 SELECT * FROM t1 WHERE a<=?';
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PREPARE st4 FROM
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'(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
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SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
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STATEMENT_NAME st1
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SQL_TEXT SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse
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COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
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||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st2
|
||||
SQL_TEXT SELECT * FROM t1
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||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st3
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||||
SQL_TEXT INSERT INTO t1 SELECT * FROM t1 WHERE a<=?
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||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
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||||
STATEMENT_NAME st4
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||||
SQL_TEXT (SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a
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COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
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||||
SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
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EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
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OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
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||||
EVENT_NAME statement/sql/create_table
|
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SQL_TEXT CREATE TABLE t1 (a INT NOT NULL)
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||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
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||||
OBJECT_NAME NULL
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EVENT_NAME statement/sql/insert
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SQL_TEXT INSERT INTO t1 VALUES (4), (8), (11), (32), (80)
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OBJECT_TYPE NULL
|
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OBJECT_SCHEMA NULL
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||||
OBJECT_NAME NULL
|
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EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st1 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
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EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @table = 't1'
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OBJECT_TYPE NULL
|
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OBJECT_SCHEMA NULL
|
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OBJECT_NAME NULL
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EVENT_NAME statement/sql/set_option
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||||
SQL_TEXT SET @s = CONCAT('SELECT * FROM ', @table)
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OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
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SQL_TEXT PREPARE st2 FROM @s
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st3 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st4 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
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SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
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OBJECT_TYPE NULL
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OBJECT_SCHEMA NULL
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OBJECT_NAME NULL
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SET @a = 3;
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SET @b = 4;
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EXECUTE st1 USING @a, @b;
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hypotenuse
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5
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EXECUTE st2;
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a
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4
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8
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11
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32
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80
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SET @c=3;
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EXECUTE st3 using @c;
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EXECUTE st4;
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a
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4
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8
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11
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14
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18
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21
|
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32
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||||
42
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80
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90
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SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
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STATEMENT_NAME st1
|
||||
SQL_TEXT SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse
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COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 1
|
||||
SUM_ROWS_SENT 1
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st2
|
||||
SQL_TEXT SELECT * FROM t1
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||||
COUNT_REPREPARE 0
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COUNT_EXECUTE 1
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SUM_ROWS_SENT 5
|
||||
SUM_SELECT_SCAN 1
|
||||
SUM_NO_INDEX_USED 1
|
||||
STATEMENT_NAME st3
|
||||
SQL_TEXT INSERT INTO t1 SELECT * FROM t1 WHERE a<=?
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 1
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 1
|
||||
SUM_NO_INDEX_USED 1
|
||||
STATEMENT_NAME st4
|
||||
SQL_TEXT (SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a
|
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COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 1
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SUM_ROWS_SENT 10
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SUM_SELECT_SCAN 3
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SUM_NO_INDEX_USED 1
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SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/create_table
|
||||
SQL_TEXT CREATE TABLE t1 (a INT NOT NULL)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/insert
|
||||
SQL_TEXT INSERT INTO t1 VALUES (4), (8), (11), (32), (80)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st1 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @table = 't1'
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @s = CONCAT('SELECT * FROM ', @table)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st2 FROM @s
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st3 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st4 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db'
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||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @a = 3
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||||
OBJECT_TYPE NULL
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||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
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||||
SQL_TEXT SET @b = 4
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||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st1 USING @a, @b
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||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st2
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||||
OBJECT_TYPE NULL
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||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
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||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @c=3
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st3 using @c
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st4
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||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
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||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
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||||
TRUNCATE TABLE performance_schema.prepared_statements_instances ;
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SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st1
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||||
SQL_TEXT SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st2
|
||||
SQL_TEXT SELECT * FROM t1
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st3
|
||||
SQL_TEXT INSERT INTO t1 SELECT * FROM t1 WHERE a<=?
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
STATEMENT_NAME st4
|
||||
SQL_TEXT (SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
DEALLOCATE PREPARE st1;
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||||
DEALLOCATE PREPARE st2;
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||||
DEALLOCATE PREPARE st3;
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||||
DEALLOCATE PREPARE st4;
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||||
DROP TABLE t1;
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||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/create_table
|
||||
SQL_TEXT CREATE TABLE t1 (a INT NOT NULL)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/insert
|
||||
SQL_TEXT INSERT INTO t1 VALUES (4), (8), (11), (32), (80)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st1 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @table = 't1'
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @s = CONCAT('SELECT * FROM ', @table)
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st2 FROM @s
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st3 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/prepare_sql
|
||||
SQL_TEXT PREPARE st4 FROM ...
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db'
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @a = 3
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @b = 4
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st1 USING @a, @b
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st2
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/set_option
|
||||
SQL_TEXT SET @c=3
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st3 using @c
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/execute_sql
|
||||
SQL_TEXT EXECUTE st4
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db'
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/dealloc_sql
|
||||
SQL_TEXT DEALLOCATE PREPARE st1
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/dealloc_sql
|
||||
SQL_TEXT DEALLOCATE PREPARE st2
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/dealloc_sql
|
||||
SQL_TEXT DEALLOCATE PREPARE st3
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/dealloc_sql
|
||||
SQL_TEXT DEALLOCATE PREPARE st4
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/drop_table
|
||||
SQL_TEXT DROP TABLE t1
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
EVENT_NAME statement/sql/select
|
||||
SQL_TEXT SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
TRUNCATE TABLE performance_schema.events_statements_history_long ;
|
||||
UPDATE performance_schema.setup_consumers SET ENABLED = 'NO';
|
||||
CREATE TABLE t1 (a INT NOT NULL);
|
||||
INSERT INTO t1 VALUES (4), (8), (11), (32), (80);
|
||||
PREPARE st1 FROM 'SELECT SQRT(POW(?,2) + POW(?,2)) AS hypotenuse';
|
||||
SET @table = 't1';
|
||||
SET @s = CONCAT('SELECT * FROM ', @table);
|
||||
PREPARE st2 FROM @s;
|
||||
PREPARE st3 FROM 'INSERT INTO t1 SELECT * FROM t1 WHERE a<=?';
|
||||
PREPARE st4 FROM
|
||||
'(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
SET @a = 3;
|
||||
SET @b = 4;
|
||||
EXECUTE st1 USING @a, @b;
|
||||
hypotenuse
|
||||
5
|
||||
EXECUTE st2;
|
||||
a
|
||||
4
|
||||
8
|
||||
11
|
||||
32
|
||||
80
|
||||
SET @c=3;
|
||||
EXECUTE st3 using @c;
|
||||
EXECUTE st4;
|
||||
a
|
||||
4
|
||||
8
|
||||
11
|
||||
14
|
||||
18
|
||||
21
|
||||
32
|
||||
42
|
||||
80
|
||||
90
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
DEALLOCATE PREPARE st1;
|
||||
DEALLOCATE PREPARE st2;
|
||||
DEALLOCATE PREPARE st3;
|
||||
DEALLOCATE PREPARE st4;
|
||||
DROP TABLE t1;
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
SELECT EVENT_NAME, SQL_TEXT, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME FROM performance_schema.events_statements_history_long WHERE CURRENT_SCHEMA='db' ;
|
||||
EVENT_NAME statement/sql/truncate
|
||||
SQL_TEXT TRUNCATE TABLE performance_schema.events_statements_history_long
|
||||
OBJECT_TYPE NULL
|
||||
OBJECT_SCHEMA NULL
|
||||
OBJECT_NAME NULL
|
||||
TRUNCATE TABLE performance_schema.events_statements_history_long ;
|
||||
UPDATE performance_schema.setup_consumers SET ENABLED = 'YES';
|
||||
PREPARE st FROM 'SELECT SUM(1000 + ?) AS total';
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d=100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1100
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 1
|
||||
SUM_ROWS_SENT 1
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d = @d + 100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1200
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 2
|
||||
SUM_ROWS_SENT 2
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d = @d + 100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1300
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 3
|
||||
SUM_ROWS_SENT 3
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d = @d + 100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1400
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 4
|
||||
SUM_ROWS_SENT 4
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d = @d + 100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1500
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 5
|
||||
SUM_ROWS_SENT 5
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
SET @d = @d + 100;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
1600
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 6
|
||||
SUM_ROWS_SENT 6
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
TRUNCATE TABLE performance_schema.prepared_statements_instances ;
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
UPDATE performance_schema.setup_instruments SET ENABLED = 'NO'
|
||||
WHERE NAME like "statement/sql/execute%";
|
||||
SET @d=3274;
|
||||
EXECUTE st USING @d;
|
||||
total
|
||||
4274
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT SUM(1000 + ?) AS total
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
UPDATE performance_schema.setup_instruments SET ENABLED = 'NO'
|
||||
WHERE NAME like "statement/sql/prepare%";
|
||||
DEALLOCATE PREPARE st;
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
UPDATE performance_schema.setup_instruments SET ENABLED = 'YES'
|
||||
WHERE NAME like "statement/sql/prepare%";
|
||||
UPDATE performance_schema.setup_instruments SET ENABLED = 'YES'
|
||||
WHERE NAME like "statement/sql/execute%";
|
||||
CREATE TABLE tab(
|
||||
Id INT,
|
||||
name CHAR(10),
|
||||
age INT
|
||||
);
|
||||
INSERT INTO tab VALUES(1,"Nakshatr",25),(2,"chanda",24),(3,"tejas",78);
|
||||
PREPARE st FROM 'SELECT * FROM tab';
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT * FROM tab
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
EXECUTE st;
|
||||
Id name age
|
||||
1 Nakshatr 25
|
||||
2 chanda 24
|
||||
3 tejas 78
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT * FROM tab
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 1
|
||||
SUM_ROWS_SENT 3
|
||||
SUM_SELECT_SCAN 1
|
||||
SUM_NO_INDEX_USED 1
|
||||
ALTER TABLE tab DROP COLUMN age;
|
||||
EXECUTE st;
|
||||
Id name
|
||||
1 Nakshatr
|
||||
2 chanda
|
||||
3 tejas
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT * FROM tab
|
||||
COUNT_REPREPARE 1
|
||||
COUNT_EXECUTE 2
|
||||
SUM_ROWS_SENT 6
|
||||
SUM_SELECT_SCAN 2
|
||||
SUM_NO_INDEX_USED 2
|
||||
ALTER TABLE tab ADD COLUMN age INT NULL;
|
||||
EXECUTE st;
|
||||
Id name age
|
||||
1 Nakshatr NULL
|
||||
2 chanda NULL
|
||||
3 tejas NULL
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT * FROM tab
|
||||
COUNT_REPREPARE 2
|
||||
COUNT_EXECUTE 3
|
||||
SUM_ROWS_SENT 9
|
||||
SUM_SELECT_SCAN 3
|
||||
SUM_NO_INDEX_USED 3
|
||||
TRUNCATE TABLE performance_schema.prepared_statements_instances ;
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
STATEMENT_NAME st
|
||||
SQL_TEXT SELECT * FROM tab
|
||||
COUNT_REPREPARE 0
|
||||
COUNT_EXECUTE 0
|
||||
SUM_ROWS_SENT 0
|
||||
SUM_SELECT_SCAN 0
|
||||
SUM_NO_INDEX_USED 0
|
||||
DEALLOCATE PREPARE st;
|
||||
SELECT STATEMENT_NAME, SQL_TEXT, COUNT_REPREPARE, COUNT_EXECUTE, SUM_ROWS_SENT, SUM_SELECT_SCAN, SUM_NO_INDEX_USED FROM performance_schema.prepared_statements_instances ;
|
||||
TRUNCATE TABLE performance_schema.prepared_statements_instances ;
|
||||
TRUNCATE TABLE performance_schema.events_statements_history_long ;
|
||||
DROP TABLE tab;
|
||||
DROP DATABASE db;
|
||||
Reference in New Issue
Block a user