X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=interfaces%2Fmysql%2Fmysql-sql.cl;h=264c71b51fff17fed48baa4221db803fe031c946;hb=f8478421f5a0440246f70aa4234ff25f416be7e3;hp=9d14dc888b6c4dd3df4186cbc359281f6b4439e0;hpb=8e83690d8dc88baafeb75f5b48a80a6c0e6a89c3;p=clsql.git diff --git a/interfaces/mysql/mysql-sql.cl b/interfaces/mysql/mysql-sql.cl index 9d14dc8..264c71b 100644 --- a/interfaces/mysql/mysql-sql.cl +++ b/interfaces/mysql/mysql-sql.cl @@ -8,7 +8,7 @@ ;;;; Original code by Pierre R. Mai ;;;; Date Started: Feb 2002 ;;;; -;;;; $Id: mysql-sql.cl,v 1.13 2002/03/27 05:37:35 kevin Exp $ +;;;; $Id: mysql-sql.cl,v 1.19 2002/04/27 20:58:11 kevin Exp $ ;;;; ;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai @@ -33,7 +33,7 @@ ;;;; Added field types (defpackage :clsql-mysql - (:use :common-lisp :clsql-sys :mysql) + (:use :common-lisp :clsql-sys :mysql :clsql-uffi) (:export #:mysql-database) (:documentation "This is the CLSQL interface to MySQL.")) @@ -41,88 +41,43 @@ ;;; Field conversion functions -(defun canonicalize-types (types num-fields res-ptr) - (cond - ((if (listp types) - (let ((length-types (length types)) - (new-types '())) - (loop for i from 0 below num-fields - do - (if (>= i length-types) - (push t new-types) ;; types is shorted than num-fields - (push - (case (nth i types) - ((:int :long :double t) - (nth i types)) - (t - t)) - new-types))) - (nreverse new-types)))) - ((eq types :auto) - (let ((new-types '()) - #+ignore (field-vec (mysql-fetch-fields res-ptr))) - (dotimes (i num-fields) - (declare (fixnum i)) - (let* ( (field (mysql-fetch-field-direct res-ptr i)) - #+ignore (field (uffi:deref-array field-vec 'mysql-field-vector i)) - (type (uffi:get-slot-value field 'mysql-field 'type))) - (push - (case type - ((#.mysql-field-types#tiny - #.mysql-field-types#short - #.mysql-field-types#int24 - #.mysql-field-types#long) - :int) - (#.mysql-field-types#longlong - :longlong) - ((#.mysql-field-types#double - #.mysql-field-types#float - #.mysql-field-types#decimal) - :double) - (otherwise - t)) - new-types))) - (nreverse new-types))) - (t - nil))) - -(uffi:def-function "atoi" - ((str (* :unsigned-char))) - :returning :int) - -(uffi:def-function "atol" - ((str (* :unsigned-char))) - :returning :long) - -(uffi:def-function "atol64" - ((str (* :unsigned-char)) - (high32 (* :int))) - :returning :int) +(defun make-type-list-for-auto (num-fields res-ptr) + (let ((new-types '()) + #+ignore (field-vec (mysql-fetch-fields res-ptr))) + (dotimes (i num-fields) + (declare (fixnum i)) + (let* ( (field (mysql-fetch-field-direct res-ptr i)) + #+ignore (field (uffi:deref-array field-vec 'mysql-field-vector i)) + (type (uffi:get-slot-value field 'mysql-field 'type))) + (push + (case type + ((#.mysql-field-types#tiny + #.mysql-field-types#short + #.mysql-field-types#int24 + #.mysql-field-types#long) + :int32) + (#.mysql-field-types#longlong + :int64) + ((#.mysql-field-types#double + #.mysql-field-types#float + #.mysql-field-types#decimal) + :double) + (otherwise + t)) + new-types))) + (nreverse new-types))) -(uffi:def-function "atof" - ((str (* :unsigned-char))) - :returning :double) - -(defun convert-raw-field (char-ptr types index) - (let ((type (if (listp types) - (nth index types) - types))) - (case type - (:int - (atoi char-ptr)) - (:long - (atol char-ptr)) - (:double - (atof char-ptr)) - (:longlong - (uffi:with-foreign-object (high32-ptr :int) - (let ((low32 (atol64 char-ptr high32-ptr)) - (high32 (uffi:deref-pointer high32-ptr :int))) - (if (zerop high32) - low32 - (mysql:make-64-bit-integer high32 low32))))) - (otherwise - (uffi:convert-from-foreign-string char-ptr))))) +(defun canonicalize-types (types num-fields res-ptr) + (if (null types) + nil + (let ((auto-list (make-type-list-for-auto num-fields res-ptr))) + (cond + ((listp types) + (canonicalize-type-list types auto-list)) + ((eq types :auto) + auto-list) + (t + nil))))) (defmethod database-initialize-database-type ((database-type (eql :mysql))) t) @@ -135,6 +90,9 @@ ((mysql-ptr :accessor database-mysql-ptr :initarg :mysql-ptr :type mysql-mysql-ptr-def))) +(defmethod database-type ((database mysql-database)) + :mysql) + (defmethod database-name-from-spec (connection-spec (database-type (eql :mysql))) (check-connection-spec connection-spec database-type (host db user password)) (destructuring-bind (host db user password) connection-spec @@ -174,6 +132,7 @@ (make-instance 'mysql-database :name (database-name-from-spec connection-spec database-type) + :connection-spec connection-spec :mysql-ptr mysql-ptr)) (when error-occurred (mysql-close mysql-ptr))))))))) @@ -279,7 +238,6 @@ t) - (defmethod database-store-next-row (result-set (database mysql-database) list) (let* ((res-ptr (mysql-result-set-res-ptr result-set)) (row (mysql-fetch-row res-ptr))