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juergen d

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1633.47 (818th)
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Error: column reference is ambiguous -0.19
MySQL update row to highest value plus 1 0.00
Calculate duration in years if months increases from 12 months +0.52
Adding days to unix timestamp in where clause? +1.25
SQL Count (*) function with dates +0.66
How to add series number value on my sql columns 0.00
include variable in mysql function UPDATE +0.29
How do I count how many time an item exist in a column? 0.00
How do I join tables to choose the maximum row in the joined table? -2.00
sql how to add inner join and multiple conditions to filter 0.00
Mysql - Exclude where count > value but showing all rows 0.00
How can I select data from two mySQL tables connected by a third ta... 0.00
sql group by with inner join 0.00
row with max value per group - SQLite -0.37
How to optimize the following query order by without union +1.20
SQL - JOIN on a table that matches multiple rows and put into multi... 0.00
Retrieving the Last Date Entry for Multiple IDs 0.00
Order by Field with two substring 0.00
sql filter only if parameter is not 0 -2.31
ORA-00903: invalid table name when creating a new table 0.00
Limit number of records in MySQL table by checking criteria in othe... 0.00
Get mysql table name from query result 0.00
sqliteSQLiteException: near "group" +0.31
MYSQL OR SQL SELECT with both COMPARE (HAVING) and GROUP 0.00
How to debug a mysqli_num_rows error? 0.00
mysql select all records with top 3 maximum values +1.14
Trying to replace a value from a column by it's parent in a query 0.00
Get second highest salary for each person in mysql -0.36
SQL- Find those countries that had both battleships and battlecruis... +1.02
How to perform case insensitive ORDER BY in mysql? +1.03
Exlude rows not included in OR ? MySQL 0.00
Why did this data type conversion happen in MySQL? 0.00
SQL: exclude users where at least one row is matching 0.00
SQL Stored Procedure Deleting all rows in table 0.00
Select rows based on two columns and sort it out according to a thi... +0.29
Sql query for select date where both time sections are booked? 0.00
Incorrect number on count 0.00
update mysql table row with unique row id +0.30
Get all records with left join even there's no record on table B 0.00
MySQL: I retrieved a list of maximum salaries ordered by department... 0.00
MySQL LEFT JOIN a ON b compared to including WHERE a IN (b) 0.00
Why is this left join fetch not retrieving an entry? -0.19
Get all categories with number of associated records with where cla... 0.00
How to give duplicates unique numbers? +1.74
How to count rows of different group of values in one SELECT 0.00
nth best with group by mysql -0.69
Select query with IN range and LIMIT 0.00
SQLite 2 small tables vs one big 0.00
How to get count of records satisfying multipel critierias in SQL S... +1.80
Error with MySql Query in C# 0.00