sql_xo_type

sql_xo_type is a structure with the following members:

• int type - Identifies the type of the column.
• int length - Contains the maximum length for a character data type.
• int prec - Contains the number of digits of mantissa precision.
• int scale - Total number of significant digits to the right of decimal point.
• int radix - Radix of PREC if TYPE is one of the approximate numeric types.
• int null - Contains 0 (XO_NO_NULLS) if not nullable, 1 (XO_NULLABLE) if column is nullable.