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Rick James

Rating
1449.37 (4,532,818th)
Reputation
79,136 (1,056th)
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Title Δ
How do I work out which index I need to create for this multi-join... 0.00
PDO SELECT from SLAVE and INSERT into MASTER -1.56
My tables in mysql database have utf-8 collation still I am unable... 0.00
Performance of fulltext search in joined tables -1.42
Average number of queries for best performance -1.07
How to compute the disk space usage of a row in a mysql innodb table 0.00
Loop MySQL run with java 0.00
MySQL Innodb fail to use index due to extremely wrong rows estimation +1.10
How to optimise a large table in MySQL, when can I benefit from par... -0.20
MySQL ilike performance on OR using index is better than %%? -0.51
When using foreign keys do you always have to join? +0.42
Can I insert UTF8 encoded characters into a Latin-1 table if I know... +0.57
MariaDB / InnoDB: index corruption - why? 0.00
Escape @ symbol in Innodb Full Text Search 0.00
Can the order of criteria in a WHERE clause affect performance in M... +1.53
Mysql InnoDb is very slow on SELECT query 0.00
Java EE + Spring + Hibernate can't save UTF-8 characters into M... -0.97
restriction on group by column -1.88
Optimizing querying 78,000,000 row table (MySQL) +0.07
Make Unique key work with NULL values? -1.18
How can I improve the performance of this MySQL Query in Perl, the... +0.58
Issue in urlencoding using MySQL/PHP 0.00
Skip rows with non-BMP characters (emojis) when using LOAD DATA INF... 0.00
Golang MySQL 1366 incorrect string value error -1.59
I want to write a file in utf8 in laravel that will place exact data +0.58
automaticaly delete old Data +0.07
MySql mixing Charset & Collations +2.64
Mysql range partition with range select 0.00
Single column for multiple rows within WHERE clause 0.00
Ruby- Mysql2 encoding utf8mb4 creating problems for indexing(hence... 0.00
How to "group by" in strict string comparation when sql_m... +0.89
What factors should be considered when designing database that incl... +2.81
emoji display as ? in MySQL database -0.41
MySQL indexes best performance 0.00
MySQL server has gone away due to error CHARACTER SET 'utf8' -0.19
Extract year from a string in mysql 0.00
create index for select query with multiple OR conditions and AND c... -1.54
MySQL 5.6 - InnoDB - DATA_FREE is not utilized but table keeps grow... 0.00
How to query for actual Mysql DB size? 0.00
Mysql 5.5 InnoDB INSER/UPDATE very slow +0.05
MySQL Performance in OR operator +1.09
MySQL Innodb indexing confusion +0.03
Generate a million unique random 12 digit numbers -0.68
creating a trigger that executes sql statement over ssh in mysql 0.00
How to speed up mariaDB query using multiple db server, using Galer... 0.00
phpmyadmin server variables and session values 0.00
MySQL optimizations - poor innodb settings or insufficient hardware? +2.21
Entity Framework and MariaDB - phpMyAdmin 0.00
How can I use the PHP radius function with multiple variables? -0.83
How should I store the order of sortable elements on MySQL backend -0.03