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spencer7593

Rating
1574.46 (3,556th)

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89,609 (877th)

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Title	Δ
Confusing MySQL Join Tables	-0.05
Weekly Active Users for each day from log	+1.83
How to perform multiple LEFT JOIN's in MySQL?	0.00
Using GROUP BY and ORDER BY with Multiple INNER JOINS	-2.08
Unintended string conversion to Hexadecimal	+0.74
mysql query count	+1.49
How does MySQL CONCAT IFNULL work with more than two values?	+1.11
MySQL Get Column Name(s) that Matched the WHERE Clause	-1.07
NOT LIKE not working on comparison to a column	+0.15
Any way to do such a select	+0.27
Unable to optimize MySQL query which uses a ORDER BY clause	+0.45
MySQL foreign keys doesn't cause child table to populate	0.00
sum another column's values where the another column is distinct	0.00
mysql when I join same table twice aggregate is wrong	+1.93
UPDATE ON DUPLICATE on a repeating item	-1.61
MySQL adding leading numbers to existing IDs in a column	+1.46
simplifying update/insert (upsert) processing in MySQL	0.00
MySQL update query, how to skip empty values?	-0.26
get count of two table fields in one query	+0.15
Can I improve this mysql query for speed?	-0.56
Retrieving certain column names from mysql table with conditions	-0.04
Count rows with multiple aggreagate columns	-1.21
Having trouble using JOIN in Oracle SQL to pull required information	-2.07
Mysql enabling remote and local access	0.00
MySql sum of custom column	+0.79
SQL show the same column multiple times	-0.72
Mysql - distance parameter search finding all targets within distan...	0.00
How can I access MySQL InnoDB index values directly without the MyS...	-0.98
MySql, using LIKE to find an exact string	+0.76
MySQL Partition pruning on variable	-0.28
What's the difference between MyISAM and InnoDB?	0.00
Mysql Union time V.S. separate query one by one	+0.42
MySQL select only new records	-2.24
Summarize db table player stats on output (multiple entries)	-0.03
How to set a column value equal to the value in another table?	+0.46
Why IFNULL does't port from left join?	-1.55
Migrate rgb values to HSL and hex in MYSQL db	+0.42
Where clause for equals a field, not equal another	+0.32
Complex unique constraints with MySQL	0.00
SQL Duplicates - Not finding all of them	0.00
MYSQL ORDER BY with an array of values in WHERE clause	+0.10
MySQL swap primary key values	-2.22
Mysql insert - two actions if key isn't duplicated	-0.37
Does column ordering affects performance in Microsoft SQL Server 20...	+1.73
Mysql EAV match row as field or entity's property value	+0.12
MySQL: Preserve select order within UNION	-1.29
Join ID names of one MySQL table to IDs in another	+0.53
Get the two consecutive dates with the greatest period between them	-0.30
mysql, how to batch execute many queries and knows which ones are r...	+2.36
MYSQL partial match.... bit what you think	-0.31