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Rating Stats for

Salman A

Rating
1608.88 (1,438th)

Reputation
194,530 (247th)

Page: 1 ... 15 16 17 18 19 ... 70

Title	Δ
MySQL query two tables in one statement	-0.32
Return 0 for all missing combinations in the joined table	+1.56
How to use case statement in group by category in SQL Server	-2.02
How to make a sequence number ranking in mysql	+0.41
Running sum over date in MySQL	0.00
Selecting rows which more than one second different from each other...	+1.84
Trying to get all numerical values and periods form string	-1.14
Using DATEADD and DATEDIFF truncates the time	+0.81
Find first day per group where time spans midnight boundaries	+1.24
Splitting dates into intervals using Start Date and End Date	+1.00
Count number of consecutive grouped entries in SQL	+1.00
Find rows where column1 matches column2 (possibly in an another row)	+0.46
Joining tables on dates, but aligning one table by an extra day	+1.02
Why does MySQL give me "Error Code: 1054. Unknown column '...	0.00
SQL: Decimals shown more than required	+0.52
Remove first and last dot from string if exists	-0.49
Count all and count the records that meet a clause in a single query	-0.73
jQuery removeClass triggering, but not removing class	+0.69
Replace substring between two delimiters or until the end of string	-0.47
Remove all instances of specific value from comma separated string	+0.26
Select column based on column name stored in another table	+1.28
Ignore time portion when using DateTime::createFromFormat	0.00
Create calculated value based on calculated value inside previous row	+0.47
SQL Query not returning desired result with NOT LIKE	+1.28
Select a row based on conditions for next row	-0.84
Double count result on TSQL	0.00
Simplifying a MySQL Query with many left joins	-2.20
Joins with two tables conditionally based on the value of ONE column	-1.69
Extract value from XML column and use it inside WHERE clause	0.00
how to Compare two tables and retrieve matched and unmatched data i...	+0.41
Convert big integer or float to string exactly as they are	0.00
Select NULL otherwise latest date per group	-0.33
SQL Server - Select if one of all columns are unique	-2.29
Use of HAVING without GROUP BY not working as expected	-0.94
Calculate total and elapsed number of working days in the month for...	-1.00
Sort one array and keep other two arrays in sync	-0.24
How can I split text and number in MySQL?	+0.53
SQL get only unique combination of two columns	-1.93
Regex to parse line with and capture string and comma separated num...	-1.15
When concatenating using COALESCE, number more than 9 displays as a...	-1.63
Calculating Closing and Opening Balance in SQL	-2.11
Cast as numeric when field isnumeric	-1.99
Group time series by time intervals (e.g. days) with aggregate of d...	-0.28
Get difference of two numbers which are in two rows in mysql table	+2.28
Search for a string and ignore hyphens conditionally	+2.05
Stored procedure returning result even thought it's not suppose...	0.00
Select second latest record for each group in the table	0.00
MySQL select fields from row where criteria met, and field from row...	-1.27
SQL count across multiple columns in one table	0.00
Concatenate two column values in SQL	-0.78