How to get the length of every column in a kdb database?

We've seen issues where a kdb database is corrupted and are looking for a way to implement a check that every kdb column is the same length in a particular table. Any recommendation on how to do this?

i.e., would like to get a return value of each column in a table and it's length.

These tables have upwards of 200 columns. Any way to go about this efficiently?

Any help is appreciated. Thank you.

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