a_sqlany_data_value structure

Returns a description of the attributes of a data value.

Syntax

public typedef struct a_sqlany_data_value

Members

Member name	Type	Description
buffer	char *	A pointer to user supplied buffer of data.
buffer_size	size_t	The size of the buffer.
is_null	sacapi_bool *	A pointer to indicate whether the last fetched data is NULL.
length	size_t *	A pointer to the number of valid bytes in the buffer. This value must be less than buffer_size.
type	a_sqlany_data_type	The type of the data.

Remarks

To view examples of the a_sqlany_data_value structure in use, see any of the following sample files in the sdk\dbcapi\examples directory of your SQL Anywhere installation.

dbcapi_isql.cpp
fetching_a_result_set.cpp
send_retrieve_full_blob.cpp
preparing_statements.cpp

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