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Returns metadata information about a column value in a result set.
public typedef struct a_sqlany_data_info
The total number of bytes available to be fetched.
This field is only valid after a successful fetch operation.
Indicates whether the last fetched data is NULL.
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.
To view an example of the a_sqlany_data_info structure in use, see the following sample file in the sdk\dbcapi\examples directory of your SQL Anywhere installation.