Varchar invalid for Sum operator
Try doing this:
sql
Update query using Subquery in Sql Server
you can join both tables even on UPDATE statements, SQLFiddle Demo for faster performance, define an INDEX on column marks on both tables. using SUBQUERY SQLFiddle Demo
SQLite string contains other string query
Using LIKE:
How to implement LIMIT with SQL Server? [duplicate]
Starting SQL SERVER 2005, you can do this… or something like this for 2000 and below versions…
CASE IN statement with multiple values
Yes. You need to use the “Searched” form rather than the “Simple” form of the CASE expression
Filter data based on date in sql
Since you have not mentioned about any errors, if START_DATE and END_DATE are DATETIME data type, there is nothing wrong with your query. If you are not getting the correct records, Please check the data. However your date format may trouble you in a different server. There are some good practices you could adhere to … Read more
MySQL LIKE IN()?
A REGEXP might be more efficient, but you’d have to benchmark it to be sure, e.g.
SUM OVER PARTITION BY
You could have used DISTINCT or just remove the PARTITION BY portions and use GROUP BY: Not sure why you are dividing the total by the count per BrandID, if that’s a mistake and you want percent of total then reverse those bits above to:
ORA-01735: invalid ALTER TABLE option – Toad
In TOAD I suppose, you need to execute it as a script (press F5) rather that running it as a statement.
Difference between `load data inpath ` and `location` in hive?
At my firm, I see these two commands used frequently, and I’d like to be aware of the differences, because their functionality seems the same to me: 1 2 They both copy the data from the directory on HDFS into the directory for the table on HIVE. Are there differences that one should be aware … Read more