X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=db-oracle%2Foracle-sql.lisp;h=3598dc93f628953edad15e9c753d83d6eaa5dd16;hb=981c14d37d3c6b4037df4a2e43a4a2be5f8b358a;hp=d5fdb8797d3f529ff8ebca8de76ea0a06e125ffc;hpb=ca8b8ab72493dfe86309bf489d4a7ccf897adf08;p=clsql.git diff --git a/db-oracle/oracle-sql.lisp b/db-oracle/oracle-sql.lisp index d5fdb87..3598dc9 100644 --- a/db-oracle/oracle-sql.lisp +++ b/db-oracle/oracle-sql.lisp @@ -15,8 +15,7 @@ (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 @@ -104,12 +103,24 @@ the length of that format.") :reader server-version :documentation "Version string of Oracle server.") - (major-version-number + (major-server-version :type (or null fixnum) - :initarg :major-version-number - :reader major-version-number + :initarg :major-server-version + :reader major-server-version :documentation - "The major version number of Oracle, should be 8, 9, or 10"))) + "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-client-version + :reader major-client-version + :documentation + "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 @@ -193,7 +204,7 @@ the length of that format.") (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 @@ -403,7 +414,7 @@ the length of that format.") (value (let* ((arb (foreign-resource-buffer (cd-indicators cd))) (indicator (uffi:deref-array arb '(:array :short) irow))) - (declare (type short-array arb)) + ;; b(declare (type short-array arb)) (unless (= indicator -1) (ecase (cd-oci-data-type cd) (#.SQLT-STR @@ -780,26 +791,38 @@ the length of that format.") ) ;; Actually, oci-server-version returns the client version, not the server versions ;; will use "SELECT VERSION FROM V$INSTANCE" to get actual server version. - (let (db server-version) + (let (db server-version client-version) + (declare (ignorable server-version)) (uffi:with-foreign-object (buf '(:array :unsigned-char #.+errbuf-len+)) (oci-server-version (deref-vp svchp) (deref-vp errhp) (uffi:char-array-to-pointer buf) +errbuf-len+ +oci-htype-svcctx+) + (setf client-version (uffi:convert-from-foreign-string buf)) + ;; This returns the client version, not the server version, so diable it + #+ignore + (oci-server-version (deref-vp srvhp) + (deref-vp errhp) + (uffi:char-array-to-pointer buf) + +errbuf-len+ +oci-htype-server+) + #+ignore (setf server-version (uffi:convert-from-foreign-string buf))) (setq db (make-instance 'oracle-database :name (database-name-from-spec connection-spec database-type) + :connection-spec connection-spec :envhp envhp :errhp errhp :database-type :oracle :svchp svchp :dsn data-source-name :user user + :client-version client-version :server-version server-version - :major-version-number (major-version-from-string + :major-client-version (major-client-version-from-string + client-version) + :major-server-version (major-client-version-from-string server-version))) - (oci-logon (deref-vp envhp) (deref-vp errhp) svchp @@ -810,16 +833,32 @@ the length of that format.") ;; :date-format-length (1+ (length date-format))))) (setf (slot-value db 'clsql-sys::state) :open) (database-execute-command - (format nil "alter session set NLS_DATE_FORMAT='~A'" (date-format db)) db) + (format nil "ALTER SESSION SET NLS_DATE_FORMAT='~A'" (date-format db)) db) + (let ((server-version (caar (database-query "SELECT BANNER FROM V$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.