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LukStorms

Rating
1526.72 (21,903rd)
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13,646 (10,536th)
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Title Δ
how to select non repeated date intervals? +1.14
Evaluate an and inside an and SQL +0.47
SQL: Searching for the correct record group -0.94
Summary with breakdown of dates by dayrange 0.00
SQL Find An Incomplete Set of Records -0.05
Clusterization algorithm 0.00
transpose columns to row using cross apply +2.10
MySQL Join through an intermediary table 0.00
Query all years, but only once -0.90
MySQL updating part of the record after X many characters +2.16
Retrieving datalength along with columns and tables in SQL Server q... -0.29
Select fields that are not in selected fields - MySQL +1.01
Using CASE for a pivot-like function in SQL Server and Postgresql +0.39
How to update all values of a column by all values of another colum... +1.09
How can select rows where two columns do not equal a value? +0.96
Select different number of records by group +0.08
Split values to multiple row on MySQL +0.48
SELECT TOP (x amount of rows) videos watched by a single user 0.00
JOIN not equals? -0.53
GROUP BY Multiple columns each on 0.00
Multiple join with filtering 0.00
Deleting part of a string that is saved in MySQL field -0.02
SQL regular expression for date -0.96
How to sort by timestamp streaks SQL 0.00
SQL world database; finding regions with at least five countries th... -0.51
Is it possible to use a column value sql query as a and condition -0.52
SQL: query related data from multiple tables -1.13
is it possible to use a column from a query, check its value and cr... -1.32
Select zipcode and drop into new column +0.47
SQL / MYSQL eject whole set if one or more match -0.03
how to group rows in mysql with condition +0.45
Use CASE ON LIKE JOIN 0.00
SQL Server: converting column into new rows in another column -1.14
dublicate entries and alocate to another user -1.85
SQL table with all possible employee seating arrangements across 3... +0.46
SQL Server Computed Column - primary key to alpha characters +0.18
What's the best way to ensure uniqueness of FKs in all permutat... +0.00
sql query for Q1&Q2? 0.00
SQL Max value per Attribute value +0.38
Create DateFirst in Select 0.00
Left join will null in MySQL +0.75
Add a new select field with having +2.16
How to limit SQL resultset output to 1 result instead of every quer... 0.00
How can I check regex for three patterns in one +0.23
Compare varchar string to produce missing items list +0.88
Pivot [Transform] a table by days of a month by a specific month &a... +2.19
MySQL ranked results with GROUP BY 0.00
Getting error when varchar value used in select query +0.19
SQL Parent Child and Inheritance +0.47
Write a SQL query to list the recording id and recording date of al... +0.34