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Rick James

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1449.37 (4,532,818th) 		Reputation
79,136 (1,056th)
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Migrating site from charset cp1252 to utf8 0.00
Index not used in query - using EXPLAIN 0.00
MySQL clustered indexes 0.00
MySQL btr_search_guess_on_hash high load 0.00
How to speed up count(distinct) with Between clause in MySQL -1.23
MySQL: Cannot update JSON column to convert value from float to int... 0.00
Multiple users access same Mariadb database simultaneously 0.00
How to filter out certain rows in MySQL dynamically to query agains... -1.47
how to clear mysql cache inside of stored procedure? 0.00
SQL Query excuting very slow: Need Optimization -1.49
How to monitor the number of SELECT statements to a specific table... 0.00
How to populate new column starting from 400000 in MySQL -1.03
How can I optimize mysql's date group by speed? +2.99
Is there any optimization possible for function to reverse the orde... -1.51
MySQL: Proper way to implement a "conditional primary key" 0.00
How to reduce number of rows being scanned? 0.00
What is the best way to create an index on 3 column and if this is... 0.00
SQL - 2 Multi-index of the same 2 columns -1.45
Ways to speed up SQL query on large table -1.05
Session Variables different to global Variables in MariaDB +0.08
What is best approach to create index on multiple columns for multi... 0.00
MySQL Isolation Level Read Uncommitted for Log table 0.00
A cursor in a function - MariaDB 0.00
Altering a table an saving it to mariadb mysql 0.00
Building correct composite index for several columns MySql 0.00
Does InnoDB block on a SELECT that joins with a locked table? 0.00
Update A Record if it exists, else do nothing, including short-cicr... +1.39
Does a general InnoDB UPDATE lock the entire table and block incomi... +0.74
For Mysql ORDER BY LIMIT query when ordering by primary key do I ne... 0.00
Is it a problem to compare a string to an INT column in MySQL -0.47
Procedure in mysqldb fails Illegal mix of collations (utf8mb4_gener... 0.00
How to optimize mysql query with join 0.00
php mysql query results utf8mb4_bin encoding to utf-8 for html 0.00
MySQL Left-Join vs Join with subquery return different results +0.30
deployed vs local: stored data are unexpected in the deployed app v... 0.00
Does sorting by IS NULL use an index in MySQL 0.00
lock wait timout in InnoDb 0.00
Is there a way to keep searching after unique index has found a match 0.00
how to eliminate union for better performance in mysql 0.00
What does USE INDEX() without an index_list do? 0.00
AWS Aurora DB Combine Data from Multiple SQL Statements +2.20
MySql Table is taking up a lot of space -1.97
JSON in Mysql and Unicode Hex +2.69
Setting up WIki on a Debian OS. Having issues with config after ins... 0.00
MySQL InnoDB Row limit with TEXT columns 0.00
Whats wrong in my code ? 1064 check the manual that corresponds to... 0.00
Mysqld reserving more and more memory over time (query cache disabl... +0.21
MySQL trigger causing deadlock resolved with Lock Tables 0.00
In SQL, what is faster: LIMIT ... OFFSET or range queries? -1.38
MySQL GROUP BY slows down query x1000 times +1.29