kdb+ and q

kdb+ and q

Q+A on all things kdb+ database and the q language

Forum Posts

Sorted by:

Start a conversation

AND and OR in conditionals?

Tried to find if AND and OR are supported in conditionals in Q.I just tried to type in: andand get response: &also tried: orand got response: |However when I enter: 1 | 2i get response: 2So it seems to return the maximum of the two numbersAlso & seem...

temporal data types

Hi, can someone illustrate with small examples difference between dat atypes 12 15 16 and 19

pivot table

I dont get how k:k generates a dictionary on the page here http://code.kx.com/wiki/Pivot

This Example Demonstrates the Seeming Inconsistencies in the Find

I think this example shows at least what is not documented in the Borror book. The operator changes its behavior depending on the first element of the right and left operands when they are general lists.I know that the operator is supposed to be atom...

Find (?) Anomalies -- Features or Bugs?

I read page 406 in the Borror book and it would seem that there is behavior with the find (?) operator that is not addressed there: Notice the different result depending on whether the first item of the left operand is atomic or not: q)(1 2;3;3 4;4)?...

Top Kudoed Authors

User

Count

2

2

1

1

1

Main Office Contacts

Useful Information

Resources

Popular Links

Follow Us

youtube

instagram

KX. All Rights Reserved.

KX and kdb+ are registered trademarks of KX Systems, Inc., a subsidiary of FD Technologies plc.

Export Statement

Processing Notice