Returns metadata information about a column value in a result set.
public struct a_sqlany_data_info
size_t
The total number of bytes available to be fetched.
This field is only valid after a successful fetch operation.
sacapi_bool
Indicates whether the last fetched data is NULL.
a_sqlany_data_type
The type of the data in the column.
sqlany_get_data_info() can be used to populate this structure with information about what was last retrieved by a fetch operation.
Syntax