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####################################
# SETUP
####################################
CREATE DATABASE statements_digest;
USE statements_digest;
CREATE TABLE t1(a int);
CREATE TABLE t2(a int);
CREATE TABLE t3(a int, b int);
CREATE TABLE t4(a int, b int);
CREATE TABLE t5(a int, b int, c int);
TRUNCATE TABLE performance_schema.events_statements_summary_by_digest;
####################################
# EXECUTION
####################################
SELECT 1 FROM t1;
1
SELECT 1 FROM `t1`;
1
SELECT 1,2 FROM t1;
1 2
SELECT 1, 2, 3, 4 FROM t1;
1 2 3 4
SELECT 1 FROM t2;
1
SELECT 1,2 FROM t2;
1 2
SELECT 1, 2, 3, 4 FROM t2;
1 2 3 4
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
INSERT INTO t3 VALUES (1, 2);
INSERT INTO t4 VALUES (1, 2);
INSERT INTO t5 VALUES (1, 2, 3);
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (1), (2), (3), (4);
INSERT INTO t3 VALUES (1, 2), (3, 4), (5, 6);
INSERT INTO t5 VALUES (1, 2, 3), (4, 5, 6), (7, 8, 9);
SELECT 1 + 1;
1 + 1
2
SELECT 1;
1
1
SELECT 1 /* This is an inline comment */ + 1;
1 /* This is an inline comment */ + 1
2
SELECT 1+
/*
this is a
multiple-line comment
*/
1;
1+
/*
this is a
multiple-line comment
*/
1
2
CREATE SCHEMA statements_digest_temp;
DROP SCHEMA statements_digest_temp;
CREATE DATABASE statements_digest_temp;
DROP DATABASE statements_digest_temp;
SELECT 1 from t11;
ERROR 42S02: Table 'statements_digest.t11' doesn't exist
create table t11 (c char(4));
create table t11 (c char(4));
ERROR 42S01: Table 't11' already exists
insert into t11 values("MySQL");
Warnings:
Warning 1265 Data truncated for column 'c' at row 1
####################################
# QUERYING PS STATEMENT DIGEST
####################################
SELECT DIGEST, DIGEST_TEXT, COUNT_STAR, SUM_ROWS_AFFECTED, SUM_WARNINGS,
SUM_ERRORS FROM performance_schema.events_statements_summary_by_digest;
DIGEST DIGEST_TEXT COUNT_STAR SUM_ROWS_AFFECTED SUM_WARNINGS SUM_ERRORS
05a0fd27e76f6e38420b5dcae970c1d1 TRUNCATE TABLE performance_schema . events_statements_summary_by_digest 1 0 0 0
cc0d093a57fbe1694ee003da61a18f50 SELECT ? FROM t1 1 0 0 0
0bf450b7940cf3dd7fc720fdd6281d77 SELECT ? FROM `t1` 1 0 0 0
3ea6d9e2c71e6fe84643d647f257ef22 SELECT ?, ... FROM t1 2 0 0 0
e9d6214db9270d8e3b12694483a7ece0 SELECT ? FROM t2 1 0 0 0
8bfd768d8ce6c88ca3ace9e9eaf74fad SELECT ?, ... FROM t2 2 0 0 0
49358f164df227c622fa9438e17c5a45 INSERT INTO t1 VALUES (?) 1 1 0 0
b5777ff47c7e7d37c738c3bbc99a5f50 INSERT INTO t2 VALUES (?) 1 1 0 0
b8f5b0056d36e62b060d605227e26bfb INSERT INTO t3 VALUES (...) 1 1 0 0
835ec262d10fbedce1e31c397bdae877 INSERT INTO t4 VALUES (...) 1 1 0 0
c0cfc65392e6ea3d51708967b0795f09 INSERT INTO t5 VALUES (...) 1 1 0 0
3e743e4d942c7b76fccddbf15211367e INSERT INTO t1 VALUES (?) /* , ... */ 2 7 0 0
6048c5411fb3037b4db7a24eed82b83c INSERT INTO t3 VALUES (...) /* , ... */ 1 3 0 0
2312fd042d1232cd30e4172c69b0b2e4 INSERT INTO t5 VALUES (...) /* , ... */ 1 3 0 0
33ebf25ca2afeea44fd5390801df4a0a SELECT ? + ? 3 0 0 0
eb4368e66ef2ee0713b22abe1b94b5e7 SELECT ? 1 0 0 0
bce3f7384ae2ab78354b031184fde12d CREATE SCHEMA statements_digest_temp 2 2 0 0
2a0e36afeaac85dc117c3856388a4fae DROP SCHEMA statements_digest_temp 2 0 0 0
5a6f99b35d55cdcb4c9bd755ff6bed58 SELECT ? FROM t11 1 0 0 1
88305d7ed153aeef764d4fb992f28034 CREATE TABLE t11 ( c CHARACTER (?) ) 2 0 0 1
2a533c9f7e3b5d9dac18c4f8a0a49e53 INSERT INTO t11 VALUES (?) 1 1 1 0
35c70a6aa7abc3da331ef84b3663534b SHOW WARNINGS 1 0 0 0
####################################
# CLEANUP
####################################
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
DROP TABLE IF EXISTS t3;
DROP TABLE IF EXISTS t4;
DROP TABLE IF EXISTS t5;
DROP DATABASE IF EXISTS statements_digest;
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