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SQL Hacks

Rating
1509.97 (70,833rd) 		Reputation
1,123 (140,291st)
Page: 1 2
Title Δ
How to convert data into this form in SQL : -1.43
Convert Excel to HTML 0.00
Counter for countdown timer isn't working -1.62
How To Calculate Total Time In SQL When Column Is Less Than 0 0.00
Create entries in one table dependant on data in another table -0.15
Get duplicate items of an array using plain JavaScript +4.37
Get Calendar Week Difference Between Local Dates +1.70
Is it posible to make sql execute one request at a time from differ... 0.00
Two fast queries, slow when combined 0.00
SELECT ALL records FROM each TABLE ORDER BY PRIMARY KEYS(EID,CID,FI... 0.00
Ignoring All Applications That Have Certain Attributes -4.14
Best way for generating consecutive unique values -4.23
Fetching multidimentional array +4.01
Adding integers in Range not working for negative numbers +4.01
How to check if a username is already used in PHP using sql server +4.10
parameters passed to function is not working +1.58
How do I sort a json by numeric value? +0.03
Echo specific data php +4.03
MS-sql retrieve grade data from the oldest students +0.86
SQL - Return Row Even If LEFT JOIN Fails +4.48
How to get the difference between the chosen date and 1 month befor... 0.00
Reading multiple files in Python from Excel csv 0.00
JavaScript - Parse single variable in string +0.06
2D array rotation -3.38
Run a preloader before loop 0.00
MySql Insert with condition +0.97
Is a python list a circular data structure? -1.51
How to get sequence number in map function in JavaScript? -3.32
My correct MySQL query that is supposed to return 4 images, returns... 0.00
How to build a (My)SQL table structure for a table containing multi... -1.46
SQL Query to get sums among multiple payments which are greater tha... -3.97
PHP/MySQL User Login Form not working 0.00
don't display variable in result +3.66
Getting indexOf() to search just name and not whole element -3.93
Incorrect syntax near the keyword SELECT +4.04
Pick random key based on weight and picked times 0.00
How can I pivot SUM(Premium) by each quarter between two dates? -3.08
Could someone explain the logic behind the for loops in bubble sort? 0.00
what exactly is the mathematical function behind excel's SUMPRO... 0.00
How to count one or more values and display them in a column. +5.10
PHP IF How to include multiple conditions? +4.38
How to select a random row from table1 through a pivot table on MYSQL 0.00
Writing to txt file in Python -0.53
Check for Winner Tic Tac Toe game Java -0.85
PHP & Mysql - nested loop -1.94
How to sum a group of rows in SQL? -2.77
How to pull a CSV file from a website using a Java application? 0.00
Trying to make a slope calculation work with SQL syntaxes +2.14
Why I can't select more than one column in my subquery? -0.04
SQL - HAVING with recursive statement 0.00