module SQLite3ExtendFunction::Functions::Cot
Public Class Methods
call(x)
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@param [Integer, Float] x @return [Integer] @raise [SQLite3::SQLException]
# File lib/sqlite3_extend_function/functions/cot.rb, line 11 def call(x) 1 / Math.tan(Float(x)) rescue ArgumentError raise SQLite3::SQLException, "invalid input syntax for type double precision: #{x}" end