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Rating Stats for

Lukasz Szozda

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1608.51 (1,451st)
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93,446 (832nd)
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Title Δ
Database Record Has All Values +1.27
whats the error in creating this sql server view? +0.29
MySQL `SUM` with `GROUP BY` is missing data in results +1.11
NULL constraint after attribute in CREATE TABLE? +0.29
I want to modify IP_ADDRESS table in given form 0.00
Group By in periods +1.11
How to use TOP N WITH TIES alongside COUNT -2.64
Stored procedure to find Highest Scores in SQL table -0.50
Aggregate 1D arrays of various lengths into 2D array 0.00
Using SQL to INSERT number of records based on QUERY +0.95
How to drop all tables except 1 +0.64
MySQL and Splunk - Select and Join 0.00
how to get user from sql who fulfill following these criteria in my... -0.00
Join only the partitions of two tables +1.19
Cumulative sum of month if given days -0.29
mysql: slightest difference between days +0.27
SQL query for second largest value with a where condition +0.38
SQL Union All with order by and limit (Postgresql) +0.28
MYSQL CSV column check for exclude +1.15
Why doesn't SQL find my declared variables 0.00
How to return a row where joins ALL exist SQL +1.49
SQL using If Not Null on a Concatenation -0.85
Request sql using a given month postgres 0.00
Group by using MAX() 0.00
SQL get decimal with only 2 places with no round -1.31
syntax error in SELECT statement +0.96
Use SUBSTR() with MySQL WHERE +0.30
SQL CASE, when column category = x group by category else don't... 0.00
How to apply XML as a Search Criteria in SQL Server 0.00
How to remove repeated data and sum its value on sql? -0.44
mysql query with several subquery optimization -0.72
SQL multiplying rows in select +0.86
Referencing calculated value in SQL +2.28
Adding in SQL Column that Totals Other Column Values +0.29
How can I know what are the heavier tables on my postgresql DB? 0.00
SQL Server: set multiple values assigning them default 0.00
T-SQL compare two tables values +0.30
Grouping select output by null value in PostgreSQL +1.29
tsql convert string into date when possible -1.04
INNER JOIN for two columns of the same foreign key +0.64
PostgresSQL xpath match with double quotes -2.03
TSQL multiple values in where clause using XML nodes +0.90
How to get the MAX count and MIN count from a Dynamic table 0.00
SQL mass insert based on existing values in a table? 0.00
SQLite 3 CROSS or INTERSECT complex Subqueries -0.44
SSRS multi-select parameter can't capture values with comma -1.25
Counter Occurrences of Different Numbers in Different Columns 0.00
Search for string in multiline records +0.28
Understanding SQL Definition syntax -3.01
group by function with special 0.00