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Juan Carlos Oropeza

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1574.03 (3,598th) 		Reputation
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Set multiple column values from previous row using Postgres SQL 0.00
How to Reference First Non-null String in a Column - Cloudera Impal... -0.98
why select count() so slow with left join -0.27
MySQL group by with start and end times 0.00
Consolidate similar urls in SSRS -0.44
Sort the digits of a numerical string -0.06
SQL Server Pivot Table Order By Clause Mystery 0.00
Select product with properties by group -0.54
Get all child nodes from table -1.21
SQL - using sum() to retrieve the first row where it gets to a value +0.43
Difference Between two dates postgresql In Excel Format +0.44
How to get the latest entry for each item for in a Month with a sin... -0.46
SQL how create select with explicit return values +0.42
Joining Multiple Tables with Same Metadata 0.00
Find the distance between greater than 100K locations 0.00
Doing Query for with 3 tables and cant get the output how I want it 0.00
SQL Server Pagination with different line number per page -1.70
How to select 2nd column value on the basis of 1st column vale in s... 0.00
How to use Union All and GROUP BY when combining multiple #Tables 0.00
Custom autogenerated ID in sql server +0.43
sql statement order by with condition always failed? 0.00
Trying to find ID is not active at a certain time to keep track of... +0.43
How to get the column name of a value in PostgreSQL? +0.67
sql - how to get courses with module=5 +1.51
Using MIN in where clause 0.00
Selecting record range dynamically in a SQL Server query 0.00
How to call function from function in sql 0.00
count number of rows returned by subquery 0.00
Case statements: SQL Server -2.16
Update oldest rows based on sum of column +1.82
Comma separated values to IN function in oracle +2.26
Adding predefined value in mssql multiple times +1.82
Sum and distinct in acces SQL 0.00
setting a default value for a field in a where clause if it's n... 0.00
getting rows with similar column value depending on max value of ot... 0.00
Avoid unique violation in atomic transaction +1.59
mysql select all rows that have no duplicates in field x 0.00
SQL Server - How can I retrieve an ascending count-up of each value... +0.44
Is it "Bad" practice to multiply $val * 1 to convert null... +1.02
SQL: I would like to replace a building number with its proper name 0.00
On click suggestions don't replace the good value in text box -0.12
How to speed up queries on non indexed columns SQL +0.71
SQL Two columns of guids no duplicates +1.11
Counting distinct values from multiple columns -0.56
GIS SQL Query Logic Syntax -0.06
Oracle SQL query to get sales by date range 0.00
MySQL Query- Issue while using like operator +1.40
Error on create trigger on PostreSQL -0.06
How to Filter Out All column = null Rows Past the Last column != nu... +1.82
How to solve invalid column name? -0.05