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The Impaler

Rating
1545.06 (9,566th) 		Reputation
10,654 (14,169th)
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Title Δ
SQL - Need Multiple Rows for Duplicates +0.38
Enforcing foreign key constraints based on additional column +0.34
SQL Server Weird Grouping Scenario by multiple columns and OR 0.00
SQL Pattern for hierarchical tree 0.00
How to dynamically select a resultMap based on the value of a colum... +0.42
Can't create table `socialnetwork`.`login_tokens` (errno: 150 &... 0.00
Min, MAx SQL query optimization 0.00
Mybatis batch update error 0.00
How to optimize this query with joins, limits and min over 3 tables... -1.59
Looking to Optimize this Query +0.28
Inserting a case/when into a select statement 0.00
JSL select Query with keyword and parantheses +0.05
Determining the the Length of a Date Range Overlap 0.00
SQL Joins for repeating records +2.27
How to make use of index on DELETE multiple rows on mysql 0.00
How can I make my SQL statement smaller so it doesn't time out? -0.83
Select products and join categories hierarchical 0.00
SQL query speed: multiple queries vs sorting within Java -0.55
SQL Join and Where Issue +0.07
Mybatis 3.4.6 - Data is not being inserted into HSQLDB -0.43
Oracle SQL: Retrieving a record more than once -0.48
Evenly Distribute Value Across Set of Rows +0.08
Checking against a table before query? 0.00
MySQL Unhandled Rejection Error, No Default 0.00
SQL Error: ORA-00904: invalid identifier during table creation -1.86
How do I create a table using 'CASE' query? +0.56
mysql append to first row, move other rows -1.65
maybe how to Select from select +2.25
SQL replies with multiple replies 0.00
Extraxcting date using datepart function, but have it returned in t... +1.55
Tsql Query to find the most repeating String answer from two columns? -0.90
Nested Select errors with ORA-00913: too many values -0.44
SQL with if else -0.14
SQL query output in custom colors 0.00
PostgreSQL how to get orders for day by hour 0.00
the read function in java +3.33
How to retrieve the last n null values from sql table? +2.20
Generate unique ID for table -0.61
SQL get number from right side of string without LIKE -0.65
Find longest common date span in SQLite 0.00
SQL, put most common countries at top and then all the rest below 0.00
Specify both ordering indexes? 0.00
Using curly bracket in H2 table name 0.00
Get the sum of a count column in SQL -1.91
Python MYSQL querys too slow, what is the reason. Optimizing possib... 0.00
Oracle SQL left outer join on two subqueries +0.57
selectkey returned no data on mybatis 0.00
Database table with million of rows -0.20
Order table randomly but with exceptions -1.31
SQL query join- unrelated tables +0.03