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Lennart - Slava Ukraini

Rating
1466.43 (4,523,775th) 		Reputation
5,011 (33,125th)
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Title Δ
Primary key in "many-to-many" table +1.40
MySQL Join to include non-matching records in WHERE Statement -2.08
Compare two dates in DB2, to know if it is diffferent from current... 0.00
SQl to Update columns when the fields are null +0.53
To arrange the hierarchy in a table +0.38
Oracle Connect By top/bottom hierarchy +0.83
To find the new records in two days in SQL query -1.39
How to optimize the following mysql query? -0.46
sql query to include null +0.44
How should a stored proc creation script look like for db2 9.5 w/o... 0.00
how to rewrite this SQL Query without the or 's +0.62
DB2 change Null to zeros using coalesce with pivot -0.45
How to request a random column in SQL? +0.27
Query Optimisation - UNION +0.56
Count uid from two tables who look the same sort by tablename -1.31
how to summarize filed's in joined tables? 0.00
Select from VALUES -0.54
Sorting results using "ORDER BY CASE" not using primary i... +1.02
Replace accents with 'normal' characters DB2 +2.23
Can I pass a sub query as table_name in mysql? 0.00
trouble writing Select query using nodejs 0.00
Compare subquery results -1.08
DB2 SQL Statement for Inserting new data and updating existing data 0.00
Find a record with a key closest to a give value -0.43
Updating multiple tables with one query +0.05
Populating DB2 Table from SQL Script +2.44
DB2 function error +2.26
DB2 Adding word beside function MOD 0.00
SQL Query to do an INNER JOIN based on 3 different tables +0.38
Mysql triggers - capture each column change +0.06
Create a new column which need to handle sum of existing column val... -1.93
Multiple records in a table matched with a column +0.05
SQL Outer Joins with count function +0.07
MySql update statement with subquery -1.83
How to join 3 tables and perform func.sum +0.42
How to find rows that have one equal value and one different value... +0.04
Storing output of SQL Query in Python Variable 0.00
How to modify data type of a column that is foreign key or primary... 0.00
Sorting Table by points and dates +0.04
More efficient SQL to eliminate multiple sub-queries? 0.00
primary table joined to foreign table - select only one record from... -1.21
How to make my query selection faster over a 2 million records +1.02
SQL command to search records and remove entire group if x is located -0.45
Finding sql records that do have one value, but not others +0.87
Complex Outer Join condition -0.94
Matching algorithm in SQL +1.26
Comparing two unrelated counts in SQL +0.04
Difficult SQL query without cursors, cycles, etc in MSSQL +0.55
How to combine two queries so result of one query will be using in... -0.81
WHERE clause with IN (DB LINK) and local contraints: slow query -1.23