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Paul Maxwell

Rating
1539.01 (12,296th)
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23,243 (5,622nd)
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How do I SUM a UNION ALL Subquery in Oracle -0.02
MySQL Query: Select latest record where column contains certain cri... -1.37
SQL Group By set of dates -0.67
How to perform a filtered query in a PostgreSQL window partition? -0.65
How to perform a filtered query in a PostgreSQL window partition? -0.65
Need a simple solutin to slow query -1.37
COUNT() without DISTINCT in multi LEFT JOIN +1.77
SQL ordering (MySQL) -0.93
mysql query nested query double sort +0.46
Oracle SQL: SQL join with group by (count) and having clauses -0.71
MySQL: Change type from TIME to DATETIME and obtain the stored time -0.04
Date between query in mysql not generated correct output +0.33
To get the previous month's last date till last second +0.46
Two queries in one -1.48
MySQL COUNT records before GROUP BY -0.16
Only query for date objects in Oracle SQL? -0.14
Create table with default dateformat? -1.83
Complex Oracle query +1.20
SQL Server grouping a timestamp by hour but keep as date format (do... +0.49
MySql: Getting sum of a table by the id of its parent from other ta... +2.44
mysql search engine with no result 0.00
sql - relation is unknown inside a subquery +2.00
sql - relation is unknown inside a subquery -2.00
a comma between SELECT statements +1.87
SQL Limit to number and if equal 0.00
Column 'studentID' in field list is ambiguous? +0.50
SQL Server DATEPART -0.83
SQL query to find non duplicate values in two tables? -0.03
how to update a field in reverse order to other field in a MYSQL ta... -0.02
Indexed views: How to insert value into other table with index views? +0.32
Difference between these two mysql queries 0.00
How to fix the following SQL query? -0.02
Calculate duration of sets of data +2.22
SUM mulitple IFs in a query +1.18
Finding matching pairs between two tables and returning a third val... -1.96
SUM multiple Count and Group by +0.47
How to include hours for the last day of the week in sql server -0.07
Performance of CASE WHEN nested through CTE 0.00
Oracle sql pivot columns by type -0.19
SELECT sub-query with WHERE condition in Yii2 find() / QueryBuilder +0.24
MySQL sub-query WHERE filtering out too much +0.46
SQL Server How To make A Group Inside A Group - Using GROUP BY 0.00
SQL Count and Sum Over Time +0.97
Split date from a string -2.12
SQL query to get results in a very specific order by date descendin... -1.85
Aggregate hourly data +0.07
Where clause not pulling the correct data from table -0.01
Database optional parameter error 0.00
MySQL COUNT with group by or distinct +0.81
MySQL COUNT with group by or distinct -1.28