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ScaisEdge

Rating
1519.40 (33,140th)
Reputation
108,089 (645th)
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Title Δ
mySQL group_concat max dates based on other column -2.55
Sequential grouping in sql for given ranges using sql query / plpgsql -1.87
Prevent mixing of rows when using GROUP BY? 0.00
infowindow does not display on click -0.44
Mysql return record with mistakes - agregation function MAX() -1.88
Getting sum of 2 columns each with unique condition -0.59
How to download all variables from several databases with one query? 0.00
How to generate private function SELECT * FROM mass result? 0.00
SQL SELECT - GROUP BY +0.10
cannot I use 'cascade' as a column name in Mysql? 0.00
Mysql Id from query in subquery 0.00
variable from php function in sqlite reference 0.00
MySQL GROUP_CONCAT with inner CONCAT cutting out values? inconseque... +0.46
Mysql get the latest row on join/select a table (1:n) +2.53
Getting the average in a GROUP BY statement -0.35
SQL Server : need a single row data for a table having column with... +1.36
limit in subquery not allowed in MySQL but I need "it" 0.00
Select 5 most recent unique entries in a database -1.48
MySQL update query low performance - are my indexes wrong? +2.00
Vertica SQL - Agg function containing subqueries 0.00
SQL Query to get only Unique values based on Status +1.40
SQL query to show missing records from another table +2.00
SQL - GROUPBY query +2.34
Multiple GROUP and COUNT Oracle SQL -0.03
Messing around with MYSQL query - help needed 0.00
Losing performance with a lot of entries exponentially +0.43
how to select first row order by date from a group by +0.70
How compare values from two tables and insert if they match 0.00
SELECT in FORM clause for view creation 0.00
How to get values from two tables in relationship thru one column i... -0.04
Select the first record of another table inside a select - MYSQL +1.86
SQL Query to find the most frequent element in relation to an other... -2.05
MySQL not using all key parts of composite index -0.99
How can I in a query calculate the sum of the union +1.39
SELECT CASE with aggregation functions 0.00
MySQL count regexp matches for every unique value in column -1.53
Accessing elements of array 0.00
MySQL query to unique combination of columns +2.08
Looking for an alternative to IN operator in MySQL +0.46
Count range age by gender 0.00
MySQL using GROUP BY after multiple UNIONS +0.46
sql query to get max match on data for given input +0.48
SQL Server : getting multiple min/max values from one query -1.63
Sum with inner join in PHP +0.48
MySQL Grouping With Conditional +0.33
MYSQL - calculated column aliases? 0.00
Php: sql error " Error: Unknown column 'RM' in 'wh... -1.10
Copy one row to another column in same table -0.04
Speeding up SQL query that compute rates -0.02
need to force index for the select be able to works faster? 0.00