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Rating Stats for

Dylan Su

Rating
1532.90 (16,150th) 		Reputation
5,004 (33,159th)
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Title Δ
Doctrine query builder: how to do a query with inner joins conditions 0.00
get the last inserted value of specific constraint -0.39
Calculate group percentage to 1 decimal places - SQL +2.11
Mysql: change the column value based on column's previous value -0.55
Check Particular Day in MySQL 0.00
MySql Query, How to put conditon in Union query on same table 0.00
how to get only month and year value in sql from textbox with textm... -0.13
Grouping users by group ids in mysql, exclude specified userid from... +0.33
Resetting results when year changes -0.29
Proper use of COUNT function in query to get percentages (MySQL) +1.22
Checking if two People share the same phone number in SQL -0.60
Selecting related rows in MySQL -0.87
SQL in Java; Error dealing with SELECT and GROUP BY +0.20
Select between two tables using joins 0.00
Sequelize find two users in same group 0.00
How detect the two word of a string "appletopic" with a d... +1.53
Error in the query when the mysql version is 5.7.10 (it works in my... +0.44
MYSQL get all rows with only NULL in all columns +0.46
Mysql stop at first desired WHERE +2.36
MYSQL AND & OR priority +0.46
Different Date Format in BETWEEN condition -0.54
duplicate values when joining multiple tables +0.44
count equal fields of 2 Tables and Inner join with 3rd +0.17
Using group_concat mysql 0.00
Join 2 queries results -0.44
How can I make a duplicate of a table row in mysql? +2.68
MySQL one row of sum after limited results +0.15
SQL Varchar to miliseconds -2.26
if statement with calculation -0.75
Mysql: comparing date -0.27
Query to fetch Unique value of a column and dulplicate values of ot... +0.46
mysql average and sum of the date field -0.06
How to find and replace string in mysql query -0.05
how to retrieve records after 18:30:00 in php -0.29
how to calculate maximum granularity (or intervals) between dates i... 0.00
Find Last In and Last Out from attendance table MYSQL -1.66
Searching through a string in a database for a '_' and then... +0.45
MySQL How to apply WHERE clause to all selected columns except one? -0.77
Mysql join three tables (2 of them similar) -1.05
Query which returns needed result from table with duplicate values -0.55
How to get a user with most cars from mysql 0.00
MySQL: extracting date from string 0.00
cross join by date in mysql -2.08
How to not likes many items in MySQL? +1.92
MariaDB INSERT INTO... SELECT... ON DUPLICATE KEY UPDATE affecting... +1.56
How to get Specific record while using group by -0.13
Truncation of DateTimes in correlated subqueries in MariaDB 0.00
How to avoid FileSort when using LEFT JOIN + ORDER BY? +0.46
MySQL conditional LEFT JOIN? +0.23
MySQL update column based on previous row (same column) +0.56