Willem Renzema

Member for 10 years, 6 months
Last seen this week

Summary

Reputation

1,929

1.9k
1.7k
1.5k

2020
2021
2022
2023

Top tag

mysql

Next privilege

2,000 Rep.

Edit posts

Badges

Newest

Enlightened

Next badge

0/1

Informed

Answers

View all 52 answers

Score Activity Newest

Why does this query result in deadlock?

Jul 4, 2018

Is there a performance benefit to use tinyint instead of int for Primary Key?

Jul 18, 2018

SUM() ignores GROUP BY and sums up 4 rows instead of 2

Jun 24, 2017

MySQL - wait_timeout variable

Oct 23, 2017

Why is making the LEFT JOIN ON(...AND...) this query slow?

May 3, 2017

Questions

Score Activity Newest Views

This user has not asked any questions

Reputation

+10

Why is making the LEFT JOIN ON(...AND...) this query slow?

+10

Am I clearing the query cache correctly?

+10

Is there a performance benefit to use tinyint instead of int for Primary Key?

+15

Does ACID guarantee locking (semaphore) until the transaction is commited?

Badges

View all badges

gold badge

Fanatic

Sep 9, 2013

silver badges

Enthusiast

Jul 1, 2013
Enlightened

Jul 7
Yearling

× 9

Jun 2, 2022

bronze badges

mysql

Jun 10, 2021
Explainer

Jul 23, 2016
Organizer

Aug 9, 2020

Accounts

View all 40 accounts

Role-playing Games

7,285
1
24
45

Stack Overflow

5,177
1
18
24

Database Administrators

1,929
1
11
13

The Workplace

Software Engineering

Active bounties (0)

Active Offered Earned

This user has no active bounties

Votes cast

upvotes

downvotes

question votes

answer votes

User feed

Stack Exchange Network

Summary

Top tag

Next privilege

Newest

Next badge

Answers

Questions

Tags

Reputation

Badges

Accounts

Active bounties (0)

Votes cast