(in-package #:clsql-aodbc)
;; interface foreign library loading routines
-(defmethod clsql-base-sys:database-type-library-loaded ((database-type (eql :aodbc)))
+(defmethod clsql-sys:database-type-library-loaded ((database-type (eql :aodbc)))
"T if foreign library was able to be loaded successfully. "
(when (find-package :dbi) ;; finds Allegro's DBI (AODBC) package
t))
-(defmethod clsql-base-sys:database-type-load-foreign ((databae-type (eql :aodbc)))
+(defmethod clsql-sys:database-type-load-foreign ((databae-type (eql :aodbc)))
t)
(when (find-package :dbi)
- (clsql-base-sys:database-type-load-foreign :aodbc))
-
-(defmethod database-initialize-database-type ((database-type (eql :aodbc)))
- t)
+ (clsql-sys:database-type-load-foreign :aodbc))
;; AODBC interface
(defclass aodbc-database (database)
- ((aodbc-conn :accessor database-aodbc-conn :initarg :aodbc-conn)))
+ ((aodbc-conn :accessor database-aodbc-conn :initarg :aodbc-conn)
+ (aodbc-db-type :accessor database-aodbc-db-type :initform :unknown)))
(defmethod database-name-from-spec (connection-spec
(database-type (eql :aodbc)))
(clsql-error (e)
(error e))
(error () ;; Init or Connect failed
- (error 'clsql-connect-error
+ (error 'sql-connection-error
:database-type database-type
:connection-spec connection-spec
- :errno nil
- :error "Connection failed")))))
+ :message "Connection failed")))))
(defmethod database-disconnect ((database aodbc-database))
#+aodbc-v2
(setf (database-aodbc-conn database) nil)
t)
-(defmethod database-query (query-expression (database aodbc-database) result-types)
+(defmethod database-query (query-expression (database aodbc-database) result-types field-names)
#+aodbc-v2
(handler-case
(dbi:sql query-expression :db (database-aodbc-conn database)
- :types result-types)
+ :types result-types
+ :column-names field-names)
(clsql-error (e)
(error e))
(error ()
- (error 'clsql-sql-error
+ (error 'sql-database-data-error
:database database
:expression query-expression
- :errno nil
- :error "Query failed"))))
+ :message "Query failed."))))
(defmethod database-execute-command (sql-expression
(database aodbc-database))
(clsql-error (e)
(error e))
(error ()
- (error 'clsql-sql-error
+ (error 'sql-database-data-error
:database database
:expression sql-expression
- :errno nil
- :error "Execute command failed"))))
+ :error "Execute command failed."))))
(defstruct aodbc-result-set
(query nil)
(clsql-error (e)
(error e))
(error ()
- (error 'clsql-sql-error
+ (error 'sql-database-data-error
:database database
:expression query-expression
- :errno nil
- :error "Query result set failed"))))
+ :error "Query result set failed."))))
(defmethod database-dump-result-set (result-set (database aodbc-database))
#+aodbc-v2
;;; Sequence functions
(defun %sequence-name-to-table (sequence-name)
- (concatenate 'string "_clsql_seq_" (sql-escape sequence-name)))
+ (concatenate 'string "_CLSQL_SEQ_" (sql-escape sequence-name)))
(defun %table-name-to-sequence-name (table-name)
(and (>= (length table-name) 11)
- (string= (subseq table-name 0 11) "_clsql_seq_")
+ (string-equal (subseq table-name 0 11) "_CLSQL_SEQ_")
(subseq table-name 11)))
(defmethod database-create-sequence (sequence-name
(defmethod database-list-sequences ((database aodbc-database)
&key (owner nil))
(declare (ignore owner))
- (mapcar #'(lambda (s) (%table-name-to-sequence-name (car s)))
- (database-query "SHOW TABLES LIKE '%clsql_seq%'"
- database nil)))
+ (warn "database-list-sequences not implemented for AODBC.")
+ nil)
(defmethod database-list-tables ((database aodbc-database)
&key (owner nil))
(string-equal "TABLE" (nth 3 row)))
collect (nth 2 row))))
+(defmethod database-list-views ((database aodbc-database)
+ &key (owner nil))
+ (declare (ignore owner))
+ #+aodbc-v2
+ (multiple-value-bind (rows col-names)
+ (dbi:list-all-database-tables :db (database-aodbc-conn database))
+ (declare (ignore col-names))
+ ;; TABLE_SCHEM is hard-coded in second column by ODBC Driver Manager
+ ;; TABLE_NAME in third column, TABLE_TYPE in fourth column
+ (loop for row in rows
+ when (and (not (string-equal "information_schema" (nth 1 row)))
+ (string-equal "VIEW" (nth 3 row)))
+ collect (nth 2 row))))
+
(defmethod database-list-attributes ((table string) (database aodbc-database)
&key (owner nil))
(declare (ignore owner))
(loop for row in rows
collect (nth pos row))))))
+(defmethod database-list-indexes ((database aodbc-database)
+ &key (owner nil))
+ (warn "database-list-indexes not implemented for AODBC.")
+ nil)
+
(defmethod database-set-sequence-position (sequence-name
(position integer)
(database aodbc-database))
(car (database-query
(concatenate 'string "SELECT last_value,is_called FROM "
table-name)
- database
- :auto))))
+ database :auto nil))))
(cond
((char-equal (schar (second tuple) 0) #\f)
(database-execute-command
(caar (database-query
(concatenate 'string "SELECT last_value FROM "
(%sequence-name-to-table sequence-name))
- database
- :auto))))
+ database :auto nil))))
(defmethod database-create (connection-spec (type (eql :aodbc)))
(warn "Not implemented."))
;;; Backend capabilities
+(defmethod database-underlying-type ((database aodbc-database))
+ (database-aodbc-db-type database))
+
(defmethod db-backend-has-create/destroy-db? ((db-type (eql :aodbc)))
nil)
-#+ignore
-(when (clsql-base-sys:database-type-library-loaded :aodbc)
- (clsql-base-sys:initialize-database-type :database-type :aodbc))
+(defmethod database-initialize-database-type ((database-type (eql :aodbc)))
+ t)
+
+(when (clsql-sys:database-type-library-loaded :aodbc)
+ (clsql-sys:initialize-database-type :database-type :aodbc))