- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-type)
- (nth i mysql-types))
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-length) 0)))
-
- (dotimes (i num-fields)
- (declare (fixnum i))
- (let* ((field (uffi:deref-array field-vec '(:array mysql-field) i))
- (type (uffi:get-slot-value field 'mysql-field 'type))
- (binding (uffi:deref-array output-bind '(:array mysql-bind) i)))
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-type) type)
-
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-length) 0)
- (setf (uffi:get-slot-value binding 'mysql-bind 'is-null)
- (+ i (uffi:pointer-address is-null-ptr)))
- (setf (uffi:get-slot-value binding 'mysql-bind 'length)
- (+ (* i 8) (uffi:pointer-address length-ptr)))
-
- (case type
- ((#.mysql-field-types#var-string #.mysql-field-types#string
- #.mysql-field-types#tiny-blob #.mysql-field-types#blob
- #.mysql-field-types#medium-blob #.mysql-field-types#long-blob)
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer-length) 1024)
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :unsigned-char 1024)))
- (#.mysql-field-types#tiny
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :byte)))
- (#.mysql-field-types#short
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :short)))
- (#.mysql-field-types#long
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- ;; segfaults if supply :int on amd64
- (uffi:allocate-foreign-object :long)))
- #+64bit
- (#.mysql-field-types#longlong
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :long)))
- (#.mysql-field-types#float
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :float)))
- (#.mysql-field-types#double
- (setf (uffi:get-slot-value binding 'mysql-bind 'buffer)
- (uffi:allocate-foreign-object :double)))
- ((#.mysql-field-types#time #.mysql-field-types#date
- #.mysql-field-types#datetime #.mysql-field-types#timestamp)
- (uffi:allocate-foreign-object 'mysql-time))
- (t
- (error "mysql type ~D not supported." type)))))
-
- (unless (zerop (mysql-stmt-bind-result stmt output-bind))
- (error 'sql-database-error
- :error-id (mysql-stmt-errno stmt)
- :message (uffi:convert-from-cstring
- (mysql-stmt-error stmt))))
-
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-type)
+ (nth i mysql-types))
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-length) 0)))
+
+ (print 'b)
+ (unless (uffi:null-pointer-p rs)
+ (setq field-vec (mysql-fetch-fields rs)
+ num-fields (mysql-num-fields rs)
+ is-null-ptr (uffi:allocate-foreign-object :byte num-fields)
+ output-bind (uffi:allocate-foreign-object 'mysql-bind num-fields)
+ length-ptr (uffi:allocate-foreign-object :unsigned-long num-fields))
+ (dotimes (i num-fields)
+ (declare (fixnum i))
+ (let* ((field (uffi:deref-array field-vec '(:array mysql-field) i))
+ (type (uffi:get-slot-value field 'mysql-field 'type))
+ (binding (uffi:deref-array output-bind '(:array mysql-bind) i)))
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-type) type)
+
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-length) 0)
+ #+need-to-allocate-foreign-object-for-this
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::is-null)
+ (+ i (uffi:pointer-address is-null-ptr)))
+ #+need-to-allocate-foreign-object-for-this
+ (setf (uffi:get-slot-value binding 'mysql-bind 'length)
+ (+ (* i 8) (uffi:pointer-address length-ptr)))
+
+ (case type
+ ((#.mysql-field-types#var-string #.mysql-field-types#string
+ #.mysql-field-types#tiny-blob #.mysql-field-types#blob
+ #.mysql-field-types#medium-blob #.mysql-field-types#long-blob)
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer-length) 1024)
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :unsigned-char 1024)))
+ (#.mysql-field-types#tiny
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :byte)))
+ (#.mysql-field-types#short
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :short)))
+ (#.mysql-field-types#long
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ ;; segfaults if supply :int on amd64
+ (uffi:allocate-foreign-object :long)))
+ #+64bit
+ (#.mysql-field-types#longlong
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :long)))
+ (#.mysql-field-types#float
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :float)))
+ (#.mysql-field-types#double
+ (setf (uffi:get-slot-value binding 'mysql-bind 'mysql::buffer)
+ (uffi:allocate-foreign-object :double)))
+ ((#.mysql-field-types#time #.mysql-field-types#date
+ #.mysql-field-types#datetime #.mysql-field-types#timestamp)
+ (uffi:allocate-foreign-object 'mysql-time))
+ (t
+ (error "mysql type ~D not supported." type)))))
+
+ (unless (zerop (mysql-stmt-bind-result stmt output-bind))
+ (mysql-stmt-close stmt)
+ (error 'sql-database-error
+ :error-id (mysql-stmt-errno stmt)
+ :message (uffi:convert-from-cstring
+ (mysql-stmt-error stmt)))))
+