Use the ta.summary() function to print a summary of numeric columns by listing out the min, max, median, first quartile, and third quartile.
The ta.summary() function does not support "bigint" columns due to a limitation of RODBC that recognizes "bigint" and "bool" as an "unknown" data type. Only these data types are supported: "int", "smallint", "double", "real", "float", "numeric", "decimal".