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Rating Stats for

Laurence

Rating
1543.72 (10,124th)

Reputation
10,181 (14,956th)

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Title	Δ
Case Statement Sql Multiple column check for dates	+0.47
How to find what foreign key references an index on table	+0.13
Most Efficient Way to Process Subquery For First Record	-1.04
How to find all the children for a parent child relation on one table	0.00
Getting correct result with Group By query in SQL Server	-0.30
SQL Server 2005, YTD Monthly count, group by Vendor and include whe...	-0.09
Very slow query with: <derived2> Using temporary; Using files...	+2.26
EntityFramework join to an in-memory list efficiently	-0.24
SQL: XML nodes(): Identical queries: Different result	0.00
Select into with max()	+2.01
Table Schema With No Circular Reference With Same Table	0.00
Counting Readmissions in SQL	+0.46
Trouble calling SQL Server Stored proc from Access 2007	0.00
Find customers with more than 1 order grouped by day	+0.44
Select max value with join	+0.38
Optimizing MySQL query with nested select statements?	+1.75
month vs month query (data in the same table)	0.00
Avoid loop in computing running average/statistics over a column	0.00
Collect the sum of combined values	0.00
ResultSet looping less than number of rows	0.00
Calculating across date ranges	0.00
SQL Outer Join Time Replace Null Values	-1.38
Check for same index in two arrays: IN (1,2,3) AND IN (A, B, C)	+2.82
Month grouping - get count for each month	+1.03
Ensure certain default sort order in MySql table	+0.11
Sql statement on large data set	+1.25
Rank functions in SQL	-1.05
What is a simple way to tell if a row of data has been changed?	+0.40
Issues selecting who's on shift based on time in MySQL	0.00
How can I query the list of database roles in a SQL Server 2000 dat...	0.00
How to group several INSERTs?	0.00
Query to cross-reference tables & count matches?	+0.41
How to combine these two SQL statements?	-0.55
Randomize Primary Keys Based on Existing Values	-0.49
Order tags by number of posts they are used in?	+0.03
Recursive SQL query - using results from query within query	-0.82
SQL "COUNT" wrong results when JOINING more tables	-0.05
MERGE - conditional "WHEN MATCHED THEN UPDATE"	0.00
Unique constraint across two columns	0.00
trigger always rollback transaction	0.00
Table creation script DB2 to MYSQL	0.00
SQL Query solutions needed for grouping answers	0.00
Printing multiple attributes	0.00
Tricky SQL Server Pivot Table for Survey	-1.13
MS Access Linked Table Query with LEFT JOIN and Aggregate function...	+0.12
SUM until value ordered by column	0.00
How do I constrain an adjacency list table to exclude cycles in its...	0.00
LEFT JOIN filter certain Null values based on some condition MYSQL	0.00
Oracle: Trouble creating two composite keys	-1.99
SQL Count() and GROUP BY	+0.40