a_sqlany_column_info structure

Returns column metadata information.

• max_size size_t
  The maximum size a data value in this column can take.
• name char *
  The name of the column (null-terminated).
• native_type a_sqlany_native_type
  The native type of the column in the database.
• nullable sacapi_bool
  Indicates whether a value in the column can be null.
• precision unsigned short
  The precision.
• scale unsigned short
  The scale.
• type a_sqlany_data_type
  The column data type.