(in-package #:clsql-oracle)
-(defmethod database-initialize-database-type
- ((database-type (eql :oracle)))
+(defmethod database-initialize-database-type ((database-type (eql :oracle)))
t)
;;;; arbitrary parameters, tunable for performance or other reasons
;; constants - from OCI?
+(defvar +unsigned-char-null-pointer+
+ (uffi:make-null-pointer :unsigned-char))
+(defvar +unsigned-short-null-pointer+
+ (uffi:make-null-pointer :unsigned-short))
+(defvar +unsigned-int-null-pointer+
+ (uffi:make-null-pointer :unsigned-int))
+
(defconstant +var-not-in-list+ 1007)
(defconstant +no-data-found+ 1403)
(defconstant +null-value-returned+ 1405)
:reader server-version
:documentation
"Version string of Oracle server.")
- (major-version-number
+ (major-server-version
+ :type (or null fixnum)
+ :initarg :major-server-version
+ :reader major-server-version
+ :documentation
+ "The major version number of the Oracle server, should be 8, 9, or 10")
+ (client-version
+ :type string
+ :initarg :client-version
+ :reader client-version
+ :documentation
+ "Version string of Oracle client.")
+ (major-client-version
:type (or null fixnum)
- :initarg :major-version-number
- :reader major-version-number
+ :initarg :major-client-version
+ :reader major-client-version
:documentation
- "The major version number of Oracle, should be 8, 9, or 10")))
+ "The major version number of the Oracle client, should be 8, 9, or 10")))
;;; Handle the messy case of return code=+oci-error+, querying the
(uffi:def-type string-array (:array :unsigned-char))
(defun deref-oci-string (arrayptr string-index size)
- (declare (type string-array arrayptr))
+;; (declare (type string-array arrayptr))
(declare (type (mod #.+n-buf-rows+) string-index))
(declare (type (and unsigned-byte fixnum) size))
(let* ((raw (uffi:convert-from-foreign-string
(value
(let* ((arb (foreign-resource-buffer (cd-indicators cd)))
(indicator (uffi:deref-array arb '(:array :short) irow)))
- (declare (type short-array arb))
+ ;;(declare (type short-array arb))
(unless (= indicator -1)
(ecase (cd-oci-data-type cd)
(#.SQLT-STR
(oci-attr-get (deref-vp (qc-stmthp qc))
+oci-htype-stmt+
rowcount
- (uffi:make-null-pointer :unsigned-long)
+ +unsigned-int-null-pointer+
+oci-attr-row-count+
(deref-vp errhp))
(setf (qc-n-from-oci qc)
(oci-attr-get (deref-vp stmthp)
+oci-htype-stmt+
stmttype
- (uffi:make-null-pointer :unsigned-int)
+ +unsigned-int-null-pointer+
+oci-attr-stmt-type+
(deref-vp errhp)
:database db)
(oci-attr-get (deref-vp parmdp)
+oci-dtype-param+
dtype-foreign
- (uffi:make-null-pointer :unsigned-int)
+ +unsigned-int-null-pointer+
+oci-attr-data-type+
(deref-vp errhp))
(let ((dtype (uffi:deref-pointer dtype-foreign :unsigned-short)))
(oci-attr-get (deref-vp parmdp)
+oci-dtype-param+
precision
- (uffi:make-null-pointer :unsigned-int)
+ +unsigned-int-null-pointer+
+oci-attr-precision+
(deref-vp errhp))
(oci-attr-get (deref-vp parmdp)
+oci-dtype-param+
scale
- (uffi:make-null-pointer :unsigned-int)
+ +unsigned-int-null-pointer+
+oci-attr-scale+
(deref-vp errhp))
(let ((*scale (uffi:deref-pointer scale :byte))
(oci-attr-get (deref-vp parmdp)
+oci-dtype-param+
colsize
- (uffi:make-null-pointer :unsigned-int) ;; (uffi:pointer-address colsizesize)
+ +unsigned-int-null-pointer+
+oci-attr-data-size+
(deref-vp errhp))
(let ((colsize-including-null (1+ (uffi:deref-pointer colsize :unsigned-long))))
defnp
(deref-vp errhp)
(1+ icolumn) ; OCI 1-based indexing again
- (uffi:with-cast-pointer (vp (foreign-resource-buffer buffer) :void)
- vp)
+ (foreign-resource-buffer buffer)
sizeof
dtype
- (uffi:with-cast-pointer (vp (foreign-resource-buffer indicators) :void)
- vp)
- (uffi:make-null-pointer :unsigned-short)
- (uffi:with-cast-pointer (vp (foreign-resource-buffer retcodes) :unsigned-short)
- vp)
+ (foreign-resource-buffer indicators)
+ +unsigned-short-null-pointer+
+ (foreign-resource-buffer retcodes)
+oci-default+))))))))
;; Release the resources associated with a QUERY-CURSOR.
)
;; Actually, oci-server-version returns the client version, not the server versions
;; will use "SELECT VERSION FROM V$INSTANCE" to get actual server version.
- (let (db server-version)
+ (let (db server-version client-version)
+ (declare (ignorable server-version))
(uffi:with-foreign-object (buf '(:array :unsigned-char #.+errbuf-len+))
(oci-server-version (deref-vp svchp)
(deref-vp errhp)
(uffi:char-array-to-pointer buf)
+errbuf-len+ +oci-htype-svcctx+)
+ (setf client-version (uffi:convert-from-foreign-string buf))
+ ;; This returns the client version, not the server version, so diable it
+ #+ignore
+ (oci-server-version (deref-vp srvhp)
+ (deref-vp errhp)
+ (uffi:char-array-to-pointer buf)
+ +errbuf-len+ +oci-htype-server+)
+ #+ignore
(setf server-version (uffi:convert-from-foreign-string buf)))
(setq db (make-instance 'oracle-database
:name (database-name-from-spec connection-spec
database-type)
+ :connection-spec connection-spec
:envhp envhp
:errhp errhp
:database-type :oracle
:svchp svchp
:dsn data-source-name
:user user
+ :client-version client-version
:server-version server-version
- :major-version-number (major-version-from-string
+ :major-client-version (major-client-version-from-string
+ client-version)
+ :major-server-version (major-client-version-from-string
server-version)))
-
(oci-logon (deref-vp envhp)
(deref-vp errhp)
svchp
;; :date-format-length (1+ (length date-format)))))
(setf (slot-value db 'clsql-sys::state) :open)
(database-execute-command
- (format nil "alter session set NLS_DATE_FORMAT='~A'" (date-format db)) db)
+ (format nil "ALTER SESSION SET NLS_DATE_FORMAT='~A'" (date-format db)) db)
+ (let ((server-version (caar (database-query "SELECT BANNER FROM V$VERSION WHERE BANNER LIKE '%Oracle%'" db nil nil))))
+ (setf (slot-value db 'server-version) server-version
+ (slot-value db 'major-server-version) (major-client-version-from-string
+ server-version)))
db))))
-(defun major-version-from-string (str)
+(defun major-client-version-from-string (str)
(cond
((search " 10g " str)
10)
- ((search "Oracle9i " str)
- 10)))
+ ((search "Oracle9i " str)
+ 9)
+ ((search "Oracle8" str)
+ 8)))
+
+(defun major-server-version-from-string (str)
+ (when (> (length str) 2)
+ (cond
+ ((string= "10." (subseq str 0 3))
+ 10)
+ ((string= "9." (subseq str 0 2))
+ 9)
+ ((string= "8." (subseq str 0 2))
+ 8))))
;; Close a database connection.
projects / clsql.git / blobdiff