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Rating Stats for

Pieter Geerkens

Rating
1467.04 (4,523,166th) 		Reputation
10,380 (14,625th)
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Title Δ
"cased" where, multiple values for one when -0.47
Cannot set column to NOT NULL in Visual Studio 2012, Error: An erro... 0.00
SQL Query - Rows to Columns but without pivot +0.43
Checking SUM and ignoring zero values? -0.46
Should I use try catch or if else to check for foreign key? -2.28
T-SQL How-To: pivot data in a kind of coalesce fashion? +2.81
If the difference between two sequences is bigger than 30, deduct b... +1.37
Nested result sets as with dynamic names +0.20
inner join with two selects sql -1.64
only single or multiple occurrences records using inner join -1.61
How would you resolve this database design issue 0.00
SUM a field with distinct grouped records -1.48
How get multiple SUM() for different columns with GROUP BY +0.44
Rounds needed in elimination tournament -1.82
Convert legacy join to SQL92 +0.54
Why is comparing NOT (x= 0) and NOT (x = NULL) returning the same v... +0.01
How to change the decimal separator from a dot to a comma in SQL Se... 0.00
Why does the C# specification leave (int.MinValue / -1) implementat... +0.34
SQL - Is it possible to collapse or merge duplicate cells into a si... -0.15
SQL Trying to flatten out data 0.00
Design/Patterns - should I use interfaces or abstract classes? +0.04
How to comple the Matrix[4][4] randomly with the numbers I already... 0.00
Find Circular Items in a Collection (of non-Transitive Items) -0.79
Practical Reasons to use C# "named arguments" +0.05
I need to join 3 tables avoiding duplicates and aggregating data fr... -0.41
VBA: Case sensitivity Options for MATCH in if-else statment +0.01
Adding Case in two sub queries returning null on subtract -1.28
separate text in a column by a delimiter (|), and then stack all se... +0.42
A* functionality -0.76
While Loop Problems: Math in SQL 0.00
When is the AS keyword optional vs required? +0.52
How to determine if sql INSERTED or UPDATED? +0.80
SQL - How to convert columns to rows +0.26
SQL Query (complex) 0.00
How to add date condition to my query? +1.99
Subclass of an Abstract class, always call Abstract constructor -0.72
How to get data by a condition and sum of every row with another co... -0.07
Parsing an IPv4 value using CASE statement +2.60
Update take too long +2.07
Need to understand how Multiple joins - Left Outer, Right outer, Fu... +2.43
Why can I not cast to a generic interface from a type with a generi... -1.32
Compile Error Next without For -0.14
Looking for a more efficient way to break IP addresses into octets +0.60
Way too long of a function but I need it - can it be done in VBA? +0.05
Query performance - INNER Join filtering 0.00
Can I have a different Extension method for IEnumerable<T> th... -0.18
How to create monthly running sum when some months have no records +0.56
SQL remove certain duplicate values +0.93
Displaying values of a table that falls BETWEEN specific dates +0.55
Execute multiple statements and CTE in stored procedure in SQL Serv... -1.24