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Clodoaldo Neto

Rating
1558.74 (5,846th)
Reputation
79,063 (1,057th)
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Title Δ
SQL: loop through rows and update rows with highest value -0.23
SQL: Ignore some returned rows, deleting others -0.54
Calculating sum of 'total' from orders table for specific store whe... 0.00
Could I put a condition to filter my COUNT clause? mysql -0.71
MySql Referential Integrity 0.00
How to export specific records from a postgreSQL Table as Insert SQ... +1.27
SQL query mixing aggregated results and single values +0.54
SELECT rows with MAX value +2.16
Find list of users based on recorded entries 0.00
returning Max value of select statement SQL +0.82
PHP based code for filtering mysql results, can I make this more ef... -0.49
Search table for keyword 0.00
How to select data in postgres with count and limit in a single query -1.84
Rolling id based on foreign key in a hierarchical schema -1.30
Providing fast `select count(*)` functionality in a web app +1.65
prevent duplicate usernames adding a sequence number after username -0.54
How to keep next and previous pagination using id's sorting by cate... +0.15
Where clause in sql query remove also null values +0.17
Specify datatype in CREATE TABLE AS statement 0.00
joomla database select and insert query -0.49
Check if records exists in a Postgres table +0.85
Fixing my SQL Query View +0.02
php mysql echo results according to timestamp +0.71
mysql group concat improper ordering +0.62
How do I take SELECTed output and write it to a new TABLE in MySQL? +0.29
Emulating row_number function +1.35
Conditional Statement in SQL defining variables 0.00
Nearest places from a certain point +0.51
Reorganise table structure or possible with one query -0.49
mysql select closest result from todays date past/future +0.51
Small SQL task with a basic table -1.33
Why is Count(*) returning unexpected number? -0.31
Joining two mysql queries containing time functions 0.00
MySql Database keyword searching with like operator -0.21
MySQL: Generate a summary column without collapsing any rows +0.43
Is the speed of a PostgreSQL SELECT adversely affected by too many... -0.53
Simplify PHP for SQL data retrevial +1.61
SQL query to find max primary key with custom format -0.51
select specific data from all (around 5000 tables) tables in mysql +0.01
How to handle file upload in python in windows? 0.00
Group by data intervals -1.17
Group by and "first" or "min" +0.01
Copy a few of the columns of a csv file into a table +0.52
Aggregation on time range 0.00
Generate summary data based on configuration table in SQL Server -1.49
MySQL: how to increase speed of a select query with 2 joins and 1 s... -0.63
Need to repeat and calculate values in a single Select statement -0.38
MySQL Complex Arithmetic +0.21
Mysql: get 2 result from every cat [one to many relation ship] +0.52
create dynamic table rows from mysql column sum 0.00