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Juan Carlos Oropeza

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1574.03 (3,598th) 		Reputation
37,187 (3,024th)
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SQL Only show First value of (where value is in the collumn more th... +0.42
How Can I get the latest value for each name In where clause? 0.00
Merging two columns in MYSQL 0.00
MySQL not sure about aggregation function -2.06
Getting error while trying to get "_RowId" (to pick up ro... 0.00
MySQL Query Retrieving name of straight-A students 0.00
How to SUM() over column with reset condition? +2.06
One INSERT with multiple SELECT -1.52
How to introduce a switch breaker to perform insert every 50 lines 0.00
Rank users in mysql by their total points across multiple rows +1.51
Get main table records only from join with two other tables -2.65
How to create a separate row from the fields in one row? 0.00
Finding the number of items which are associated to a specified set... +1.85
How to combine the value of two separated columns to one? 0.00
Geometry outputs from postgis and sequelize 0.00
How do I show counts for combinations of categories? +0.47
Store DbGeography polygons on sql Server 2008 r2 as text 0.00
Postgis - How to detect an instersection of the bigger area insters... +1.69
How to run a postgressql function 0.00
Calculation in query based on the condition 0.00
Why my index is not used in a mysql selection -0.62
Sql conditional count with join -0.37
How to import OSM polygons data from PostGIS to R? -0.57
How could I select a distinct row from the following table +1.39
How can I get data from 2 different SQL Servers +0.76
SELECT and use the returned value in UPDATE in one SQL statement +1.20
YII2 advanced with PGSQL 0.00
Rank users in mysql by their points +1.89
Get 20 most frequent pairs(2/2) and triplets(3/3) of numbers 0.00
Postgresql query results to depend on few rows of same table -0.57
MySQL GROUP BY - wrong dates 0.00
How to combine separate strings into one in Oracle? 0.00
how to get next result from mysql in php (after certain ID) -0.32
Lag Function on Group SQL +0.42
How do i display different results in SQL if a column is null or not -0.94
Adding a running total column in SQL Server +1.60
MySQL - Ignore WHERE condition if key/value pair doesn't exist -0.57
how to use > = condition in sql case statement? +2.27
Alter Table add Auto_Incremented Column with some Initial custom va... +0.42
Mysql : JOIN 2 table , one of the SUM is not correct -0.55
group by one column, sum over another w. repeating entries (total t... 0.00
Get Data from two different tables on a condition +0.18
Find values C that exists in every B from A +0.42
Create loop to create PostgreSQL columns -1.51
SQL Query to find missing entries +1.77
Get week over week data +2.00
Get week over week data -2.00
How to calculate the duration between two dates in same column in SQL +0.40
How to count join on other table +0.44
How to add the result of a query to another field by some critiria... 0.00