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JohnHC

Rating
1500.60 (438,786th)
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9,050 (17,130th)
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Title Δ
SSRS - Calendar Report Query 0.00
Using multiple JOIN's and GROUP BY - ORDER BY not working as ex... +2.16
SQL Server : resultset zero totals for values that don't exist -1.03
why is case when failing when modifying date 0.00
Extracting characters from varchar strung in Oracle database +2.26
Set the hours part of a timestamp to a fixed value -1.45
Outer join not showing extra entries +0.50
sql select users that didn't login 0.00
Creating one to one relationship SQL 0.00
Date time interval in SQL -0.63
Change SQL select command operator in WHERE part at runtime +0.57
Total hours between dates using T-SQL +0.39
with SQL i am wanting to report on a persons last time they logged in 0.00
Can't compare 2 dates in oracle correctly 0.00
Concatenate values from multiple rows from same field, aggregating 0.00
SQL In Clause Value 0.00
How to get the start and end date of each week in a given date rang... -1.63
MYSQL: two joins on same table become double grouped count. How to... -0.91
SQL Server Delete records greater than this time last year +0.50
How to calculate ages in Oracle SQL 0.00
SQL Query to duplicate records by number of days -1.63
Find most recent record by date +1.27
SELECT statement based on a day value SQL SERVER -0.45
Perform conditional calculations using data distributed over multip... 0.00
SQL Server - Update So many Records at a time with a Replace Function 0.00
SQL, return select results with different where clauses -0.34
Get the difference in hours with an sql -0.02
Putting two rows together on the same row in Oracle -0.84
Query to 'get the records from the actual month' doesn'... +2.28
SQL: how to filter by columns that are in different tables? +2.56
SQL Join / WHERE issue -1.05
SQL ORACLE - COUNT separately in multiple tables +0.17
ORA-01427:single-row subquery returns more than one row - how to fix? 0.00
Variable that stores date with minutes and seconds -0.24
How do I get the top 1 row from each group? (T-SQL) +0.47
How to select 1st and 2nd row instance in SQL table having the same... 0.00
SQL: Finding maximum values with join and joining additional values -0.91
Check for non matching rows in an outer join query with multiple keys +0.00
MS Access 13 SQL: How can I combine the results of four aggregate c... -1.97
UPDATE With Top is not working +0.08
SQL- Dashes causing duplication +1.03
Inner join 3 tables, retrieve if conditions +0.47
Mysql query sum and Subtraction sum tabels +0.49
How to input result of first query into second query inside stored... +2.23
How to locate and print one and only one entry by searching its chi... -0.51
Error 1064 (42000); SQL Syntax Errors 0.00
convert yyyy-mm-dd hh:mm:ss to yyyy-mm-dd in sql +0.20
combine 2 basic queries to return one result -0.42
How to adjust query so it can return multiple rows to fix 'sing... 0.00
Count numbers where value of other column is beginning with same nu... +0.49