Search found 1825 matches
- Thu Jun 14, 2012 7:03 pm
- Forum: Vertica SQL
- Topic: ROLLUP function in Vertica?
- Replies: 6
- Views: 14420
Re: ROLLUP function in Vertica?
That's a much better suggestion
- Thu Jun 14, 2012 6:29 pm
- Forum: Vertica SQL
- Topic: ROLLUP function in Vertica?
- Replies: 6
- Views: 14420
Re: ROLLUP function in Vertica?
Hi, I do not think that Vertica has the ROLLUP function, but you can fake it so that a query's output would look like Oracle's output: Example: dbadmin=> select * from region; region -------- east north south west (4 rows) dbadmin=> select * from sale; year | month | region | tot_sales ------+------...
- Thu Jun 14, 2012 3:25 pm
- Forum: Vertica SQL
- Topic: Selecting a Random Set of Rows from a Table
- Replies: 8
- Views: 26253
Re: Selecting a Random Set of Rows from a Table
insert into ColorsRand select subquery.colour from (select random() + randomint(100), colour from Colors order by 1) as subquery limit 3; If you need to do this on a larger scale, you can change the subquery just a tad so that you won't need to call the random() function... insert into ColorsRand s...
- Fri Jun 08, 2012 2:54 pm
- Forum: Request for New Forums Categories
- Topic: Add "General" Vertica forum?
- Replies: 1
- Views: 16672
Re: Add "General" Vertica forum?
Piglet,
A "General" forum has been added under the "General" forum category.
viewforum.php?f=60
Thanks for the suggestion!
A "General" forum has been added under the "General" forum category.
viewforum.php?f=60
Thanks for the suggestion!
- Wed Jun 06, 2012 1:51 pm
- Forum: Vertica Database Development
- Topic: Do we have ADD_YEARS() Function in vertica?
- Replies: 3
- Views: 9657
Re: Do we have ADD_YEARS() Function in vertica?
You can also use the ADD_MONTHS() built in function to add years... dbadmin=> SELECT add_months(DATE '2012-06-06', 12) add_1_year, dbadmin-> add_months(DATE '2012-06-06', 24) add_2_years, dbadmin-> add_months(DATE '2012-06-06', 6) add_half_year, dbadmin-> add_months(DATE '2012-06-06', 30) add_2_and_...
- Tue Jun 05, 2012 1:39 pm
- Forum: New to Vertica Database Administration
- Topic: Change table column's data type
- Replies: 10
- Views: 28635
Re: Change table column's data type
Great news, Vertica 6.0 gives us the ability to change a table column's data type... Here's an excerpt from the New Feature's Guide: Using new parameters in the ALTER TABLE statement, you can now perform the following operations: Change, reorganize, and remove tble partitions Add table columns with ...
- Tue Jun 05, 2012 1:35 pm
- Forum: New to Vertica
- Topic: How to drop columns from a table
- Replies: 6
- Views: 20977
Re: How to drop columns from a table
Great news, Vertica 6.0 supports a DROP COLUMN feature: Here's an excerpt from the New Feature's Guide: Using new parameters in the ALTER TABLE statement, you can now perform the following operations: Change, reorganize, and remove tble partitions Add table columns with a default derived expression ...