mysql_stmt_attr_get(3)        MariaDB Connector/C       mysql_stmt_attr_get(3)

   Name
       mysql_stmt_attr_get - Gets the current value of a statement attribute

   Synopsis

              #include <mysql.h>

              my_bool mysql_stmt_attr_get(MYSQL_STMT * stmt,
                                          enum enum_stmt_attr_type,
                                          void * attr);


   Description
       Gets the current value of a statement attribute.  Returns zero on
       success, non zero on failure.

   Parameter
       o stmt - a statement handle, which was previously allocated by
         mysql_stmt_init(3).

       o enum_stmt_attr_type - attribute.  See below.

       o attr - pointer to a variable, which will contain the attribute value.

   Attribute types
       The enum_stmt_attr_type parameter has the following possible values:

       Value                         Type                      Description
       ---------------------------------------------------------------------------------------
       STMT_ATTR_UPDATE_MAX_LENGTH   my_bool *                 Indicates if
                                                               mysql_stmt_store_result(3)
                                                               will update the max_length
                                                               value of MYSQL_FIELD
                                                               structures.
       STMT_ATTR_CURSOR_TYPE         unsigned long *           Possible values are
                                                               CURSOR_TYPE_READ_ONLY or
                                                               default value
                                                               CURSOR_TYPE_NO_CURSOR.
       STMT_ATTR_PREFETCH_ROWS       unsigned long *           Number of rows which will be
                                                               prefetched. The default value
                                                               is 1.
       STMT_ATTR_PREBIND_PARAMS      unsigned int *            Number of parameters used for
                                                               mariadb_stmt_execute_direct(3)
       STMT_ATTR_STATE               enum mysql_stmt_state *   Status of prepared statement.
                                                               Possible values are defined in
                                                               enum mysql_stmt_state. This
                                                               option was added in MariaDB
                                                               Connector/C 3.1.0

   Notes
       o Setting the number of prefetched rows will work only for read only
         cursors.

   See Also
       o mysql_stmt_attr_set(3)

Version 3.3.1                                           mysql_stmt_attr_get(3)