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Quassnoi

Rating
1625.87 (967th)
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404,495 (93rd)
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Title Δ
postgresql handling null values -0.12
Two queries are fast separately, slow when joined as subqueries +0.81
sql server how to retrieve all nodes from any child to ancestor in... +0.27
SQL Error: ORA-01403: no data found 0.00
Making custom full text search on mysql (making index file) +1.13
How to fetch data from MySQL database into Excel +1.09
How to do a SQL query using columns from a related table? +0.29
Mysql checking for duplicates when inserting data +0.76
T-SQL UPDATE using self join for a table variable -2.51
Updating a DateTime field in SQL Server db from Date and Time fields 0.00
phantom "name" column? +0.76
Do mysql user privileges influence performance? +0.28
How to use a recursive query as a subquery? 0.00
MySQL&django hangs on huge session delete +0.29
mysql. sql query. selecting +0.64
Category post count -1.83
How to get all rows from table using MySQL OUTFILE 0.00
joining two queries one containg simple select and one containing a... 0.00
MySql SUM and JOIN 0.00
Unable to delete from SQL Server -2.07
Check a certain data from a column +0.64
How to pass parameter to sql 'in' statement? +0.22
Return null value as '0' in group by clause, postgresql +0.27
Mysql query: INNER JOIN and SELECT * that is not null from any table -1.48
remove separator in sql server 2008 +0.99
Mysql update values -0.62
Count of 2 distinct columns +1.10
Update rows from another table 0.00
SQL 'DELETE CASCADE' -0.05
How to write "not in ()" sql query using join +0.27
Get current year's records from a view in SQL Server +0.68
Update status of record: one record to be active and all other will... +0.28
Union of two queries with the first query resultset getting the fir... 0.00
How to query total when I have a join table +0.33
Is there any problem with my query? +0.80
How NOT to display records that are in both tables? -1.22
Linear equation function with MySQL? +0.55
MySQL multiple joins - how do i display the data? (using PHP) +0.29
Pass mysql query containing mysql function to PHP mysql_query +0.99
SQL query to retrieve all instances in nested xml 0.00
How do I group on continuous ranges +0.46
SQL - group by ID and a time interval from variable starting point 0.00
How to get last children records with parent record from database +0.28
SQLite accepts non-existing join types in SQL syntax 0.00
What is the most efficient way to always make a database query that... -0.27
Force inner query to execute before outer query +1.00
Add update cascade in exist primary key sql 2008 0.00
Mysql WHERE optional -2.71
What is the best way to fetch Tree/Hierarchical structure data from... 0.00
Question about DateAdd function and information -0.31