mirror of
https://github.com/MariaDB/server.git
synced 2025-11-28 17:36:30 +03:00
109 lines
3.7 KiB
Plaintext
109 lines
3.7 KiB
Plaintext
####################################
|
|
# 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
|
|
025af09b416617ee444962d35913c0ab TRUNCATE TABLE performance_schema . events_statements_summary_by_digest 1 0 0 0
|
|
2448fef9bf02af329f4379caa8311a29 SELECT ? FROM t1 1 0 0 0
|
|
8ffffc32710da95472a3eae27f5a4138 SELECT ? FROM `t1` 1 0 0 0
|
|
0fb24bb23dd5e0781c8be24d072a4e0d SELECT ?, ... FROM t1 2 0 0 0
|
|
bfb5a2acdbc5fce89461e691841090d8 SELECT ? FROM t2 1 0 0 0
|
|
320290df27bd6c85764c3d9293087f6d SELECT ?, ... FROM t2 2 0 0 0
|
|
e71851702cece9c252fe03e12e065471 INSERT INTO t1 VALUES (?) 1 1 0 0
|
|
2bfe58b981242b825ff30e0a23610c01 INSERT INTO t2 VALUES (?) 1 1 0 0
|
|
7dffbc5052092965f9d2739569afbb89 INSERT INTO t3 VALUES (...) 1 1 0 0
|
|
22d4d66694b4eaffa0b2037d9312aae0 INSERT INTO t4 VALUES (...) 1 1 0 0
|
|
d8b582fde31cf51cd5d0ee4e565c5eee INSERT INTO t5 VALUES (...) 1 1 0 0
|
|
c45c72afb3fbdbec45f98072a4ecf6f5 INSERT INTO t1 VALUES (?) /* , ... */ 2 7 0 0
|
|
9a49ff059861b8b0fac613a205c80fcd INSERT INTO t3 VALUES (...) /* , ... */ 1 3 0 0
|
|
bb9851b80e774365eadd37ae7e6efb7f INSERT INTO t5 VALUES (...) /* , ... */ 1 3 0 0
|
|
f130568315c6ad1d3e9804f1877b5f1e SELECT ? + ? 3 0 0 0
|
|
6de2f55944526286ad0a812d0c546851 SELECT ? 1 0 0 0
|
|
00c7b29a063ecaa8b0986db7fb2226a8 CREATE SCHEMA statements_digest_temp 2 2 0 0
|
|
ab15c731548dc40ff43f9bff0ad94c80 DROP SCHEMA statements_digest_temp 2 0 0 0
|
|
42f722a57efba27876a0124a5be1ab5b SELECT ? FROM t11 1 0 0 1
|
|
d98c529e915c29f2244a14921a990335 CREATE TABLE t11 ( c CHARACTER (?) ) 2 0 0 1
|
|
dc1241f077d462bb4d6d096b0e7b2b1a INSERT INTO t11 VALUES (?) 1 1 1 0
|
|
043fc5cdadb7f0300fc8e9c83d768f13 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;
|