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Rating Stats for

Thorsten Kettner

Rating
1568.58 (4,220th)

Reputation
53,830 (1,814th)

Page: 1 ... 14 15 16 17 18 ... 84

Title	Δ
SQL How to add multiple attributes to group by function	+0.17
Having 'foreign key mismatch' in a DELETE with multiple SEL...	0.00
Group-by if all field results are true	-1.93
SQL join columns of two tables on unique key	-0.13
MySQL return all data from conditions	-1.89
Trying to figure out how to find the max count	-1.80
Join to only work if a record present in SQL	+1.31
SQL Database - Taking one columns max value for another table column	+0.43
indexed order by is slow when doing inner join	+0.06
indexed order by is slow when doing inner join	+0.06
Select where either column value but not both	-0.61
from keyword in wrong place	+1.33
COUNTRI get an error when I run my query even though the syntax is...	0.00
Get only best ranked rows from a subquery	0.00
Questions with SQL - separating a column in two	+0.24
How to optimize multiple left-joins SQL SELECT-query?	+1.24
SQL syntax for removing a specific row [time] from a specific group...	+2.10
Can I use one same primary key in two different tables?	-0.31
Problem with INNER JOIN I'm not getting the desired result	-2.24
how to optimize the sql which contains same "in" sentence?	-2.11
Using the appropriate SELECT statement to extract data from multipl...	-1.26
How can I count the number of items in a grouped query and display...	+1.91
Regex to get everything between a dot and a space regexp_substr	-0.04
count number of cycles SQL query	+0.09
prepare() outputs bool false, statement looks correct to me	+0.45
I need to optimize mysql select query or make it faster	0.00
Joining two queries returns much more rows than expected?	0.00
How can I create a check to make sure only one entry in the column...	-0.21
Filter every column in MySQL	0.00
MySQL Query Optimization Group By with Max	+2.10
How to get most recent item by date in a group by clause	+0.44
How to add zero on the beginning of the double number	0.00
Time difference between CURRENT_TIMESTAMP(), CURRENT_DATE() + 0 and...	+0.17
How to use to functions - MAX(smthng) and after COUNT(MAX(smthng)	+0.69
Joins and Subqueries	+0.44
group by year on multiple date columns mysql	-1.95
group by year on multiple date columns mysql	+2.05
How can make both rows unique even when interchanged in MYSQL table?	+1.96
Replace null value as text in the original table	+1.11
Query for count and distinct	-0.67
What is different way to store order item and item can have sub item?	0.00
Can we using partition by window function for below query	0.00
SELECT where not exists with another select statement	+0.87
Database structures - populating tables via foreign keys and summat...	0.00
How to compare records by date and return only those match the cond...	+1.80
sql difference between rows WHERE is specified	+0.17
Optimize query with self-joins and group bys in where clause	-0.00
SQL Count NULL values is 0 even when there are NULL values	-1.37
Auto Increment FK how does it update?	0.00
Auto Increment FK how does it update?	0.00