ekallivrousis
New Contributor III
since ‎2021.08.25
2 weeks ago

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closeHandle:{[h] .util.logMsg["Closing handle"]; update handle:0Ni from `.cfg.handles where handle=h; @[hclose; h;.util.logError["Error closing handle: ",(string h)]]; }; logMsg:{[x] show string[.z.Z], "-" , x; }; logError:{ logMsg["ERROR: ",x]; :`er...
Whats the largest decimal value KDB can handle. Im looking to deal with numbers that have over 17 decimal places
Hello, I cant seem to figure out if this is possible but i want to compare 2 different price columns at a time over certain period. Is this possible on the visual inspector? My table looks like this: time price pricev2 ------------------------------ ...
I need help to find out if there is compatible function in c++ class used to connect to db that would convert the large(24) decimal place to datatype compatible to kdb
I have a function which takes 2 arguments. Ill write some pseudo code for an idea f:{[x;y] $[x~`1;y;`0]} Then i have a table: t:([]a:`1`2`3;b:`4`5`6) Now i want to call that function and pass a and b to it from an update statement update c:f[a;b] fro...
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