Delete rows, and columns, from a table.
q)table: ( a: `a`b`c; n: (1 2 3)) q)show table a n --- a 1 b 2 c 3
Delete all or selected rows, returning a new table.
q)show delete from table where a = `c a n --- a 1 b 2
Delete one or more columns, returning a new table.
q)show delete n from table a - a b c
Deletion is in-place if the table name is referred to as a symbol, `table rather than table.
q)a:1 q)\v ,`a q)delete a from `. `. q)\v `symbol$()