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valex

Rating
1535.57 (14,285th)
Reputation
22,063 (6,002nd)
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Title Δ
Problems formulating a SQL query +0.44
T SQL if column exists then (if it has value X then ( +0.18
How to check something before a / +1.70
mysql - taking one row from one table based on ID and DATE and get... 0.00
Sequence number for Service-Based Database 0.00
How to find candian postal code between low and High by SQL Server... +0.27
LIke thru change is needed -0.57
UNPIVOT SQL with columns query 0.00
How to get all dates that they have at least one Event on that day... 0.00
Selecting pairs of rows in one row SQL -0.97
Problems converting a char to datetime -2.36
How to display same values in set of columns once sql 0.00
Multiple Row_number in LINQ 0.00
"Case statement" in a "group by query" with Ent... 0.00
how to return the sum for each grouped date on 2 different query 0.00
show only categories that have products in them +1.18
SQL query syntax to map a list 0.00
LINQ's .Union() with unknown data types -0.57
Translating my SQL Query to c# linq/lambda. Multiple parameter Grou... 0.00
remove leading zero from column with out any while loop in sql -0.85
syntax error in SELECT statement -0.38
Populate datamodel with zero-to-many relations 0.00
Multiple conditions in where (pl/sql) 0.00
Select Sum of 5 Values from every 50 rows and group by the sum +1.51
Error on upload of my stored procedure into the database 0.00
SQL: How to aggregate multiple rows according to commutable columns? -1.66
How to query XML with the same element and attribute name using linq 0.00
How to filter a nested relationship 0.00
Conditional Recursive SQL Select +0.43
data insertion using sql/plsql -1.58
switching MySQL columns into rows -0.05
How to write a Linq statement in SQL? -1.11
MySQL Event to add booking on stored day and time 0.00
mysql duplicates search based on different column values +0.39
Select from two tables with group by date +0.44
Returning the maximum ROW_NUMBER for each of the group -0.63
divide one record into multiple ones -0.54
tsql - extract only a portion of a dynamic string +0.25
Need help writing a query (LEFT JOIN) +1.36
SQL update trigger unable to handle multiple entries 0.00
Get the position of a row after sorting mysqli result -0.39
INI type flat text file to XML in C# -0.31
The windows script adding the appropriate characters to .txt 0.00
how to SELECT rows BETWEEN a list of ranges -0.68
Proble with joining two tables on subquery condition -0.97
How to use two aggregations from one table to calculate a metric in... 0.00
how to separate Day and Night Record using Mysql Statement -0.69
SQL Update multiple values with a group by statement not working 0.00
nth day to nth month in SQL Server +0.42
MySQL - Invert Date Spans in table; create unavailability table fro... 0.00