kdb+ and q
Q+A on all things kdb+ database and the q language
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Resolved! why sv needs ,' here?

I have the below trades table in my q session: q)meta trades c | t f a -----| ----- time | p sym | s g src | s g price| f size | i q) Then, why does it need each both for the sv function when x and y are joined already and then passed into sv: q)upda...

kdb_newbie by New Contributor II
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Resolved! domain and range

What do the below letters mean? https://code.kx.com/q/ref/deltas/ domain: b g x h i j e f c s p m d z n u v trange: i . i i i j e f . . n i i f n u v t Thank you! I had like to understand how do I read these when referring to the documentation.

kdb_newbie by New Contributor II
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Resolved! select with combinational conditions

Hi, is there a way to make select statements with multiple conditions in combinations? For example, for the table below: q)flip `date`data!(2023.05.20 2023.05.20 2023.05.20 2023.05.19 2023.05.19 2023.05.19;`a`c`b`b`b`c) date data --------------- 2023...

Telegraf kdb handler - Missing link

Hi team, On the Kx.com website, it mentions a Telegraf kdb+ handler, but the link to the code is broken, see https://github.com/KxSystems/telegraf_kdb_handler Anyone know if this API still exists? Thanks

jlucid by New Contributor III
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Amend Entire Works in memory but not with a handle?

I've noticed some weird behaviour with amend entire using lists of lists. The behaviour is different depending on whether on I use a file handle or pass the list directly to the function. Code to recreate is pasted below: weirdPartition:(1 2 3f;();en...

jattwick by New Contributor II
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