(sqlite:sqlite-get-table (sqlite-db database) sql-expression)
(sqlite:sqlite-free-table data)
(unless (= row-n 0)
- (error 'clsql-simple-warning
+ (error 'sql-warning
:format-control
"Result set not empty: ~@(~A~) row~:P, ~@(~A~) column~:P "
:format-arguments (list row-n col-n))))
(handler-case
(sqlite:sqlite-finalize (sqlite-result-set-vm result-set))
(sqlite:sqlite-error (err)
- (error 'clsql-simple-error
- :format-control "Error finalizing SQLite VM: ~A"
- :format-arguments (list (sqlite:sqlite-error-message err))))))
+ (error 'sql-database-error
+ :message
+ (format nil "Error finalizing SQLite VM: ~A"
+ (sqlite:sqlite-error-message err))))))
(defmethod database-store-next-row (result-set (database sqlite-database) list)
(let ((n-col (sqlite-result-set-n-col result-set))
(return-from database-store-next-row nil)
(setf row new-row)))
(sqlite:sqlite-error (err)
- (error 'clsql-simple-error
- :format-control "Error in sqlite-step: ~A"
- :format-arguments
- (list (sqlite:sqlite-error-message err)))))
+ (error 'sql-database-error
+ :message
+ (format nil "Error in sqlite-step: ~A"
+ (sqlite:sqlite-error-message err)))))
- ;; Use the row previously read by database-query-result-set.
+ ;; Use the row previously read by database-query-result-set.
(setf (sqlite-result-set-first-row result-set)
(sqlite:make-null-row)))
(loop for i = 0 then (1+ i)
;;; Object listing
-(defmethod database-list-tables ((database sqlite-database) &key owner)
+(defmethod database-list-tables-and-sequences ((database sqlite-database) &key owner)
(declare (ignore owner))
;; Query is copied from .table command of sqlite comamnd line utility.
+ (mapcar #'car (database-query
+ "SELECT name FROM sqlite_master WHERE type='table' UNION ALL SELECT name FROM sqlite_temp_master WHERE type='table' ORDER BY name"
+ database nil nil)))
+
+(defmethod database-list-tables ((database sqlite-database) &key owner)
(remove-if #'(lambda (s)
(and (>= (length s) 11)
(string-equal (subseq s 0 11) "_CLSQL_SEQ_")))
- (mapcar #'car (database-query
- "SELECT name FROM sqlite_master WHERE type='table' UNION ALL SELECT name FROM sqlite_temp_master WHERE type='table' ORDER BY name"
- database nil nil))))
+ (database-list-tables-and-sequences database :owner owner)))
(defmethod database-list-views ((database sqlite-database)
&key (owner nil))
(if (string-equal (fourth field-info) "0")
1 0)))))
-(defun %sequence-name-to-table-name (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_")
- (subseq table-name 11)))
-
-
-(defmethod database-create-sequence (sequence-name
- (database sqlite-database))
- (let ((table-name (%sequence-name-to-table-name sequence-name)))
- (database-execute-command
- (concatenate 'string "CREATE TABLE " table-name
- " (last_value integer PRIMARY KEY, increment_by integer, min_value integer, is_called char(1))")
- database)
- (database-execute-command
- (concatenate 'string "INSERT INTO " table-name
- " VALUES (1,1,1,'f')")
- database)))
-
-(defmethod database-drop-sequence (sequence-name
- (database sqlite-database))
- (database-execute-command
- (concatenate 'string "DROP TABLE " (%sequence-name-to-table-name sequence-name))
- database))
-
-(defmethod database-list-sequences ((database sqlite-database)
- &key (owner nil))
- (declare (ignore owner))
- (mapcan #'(lambda (s)
- (let ((sn (%table-name-to-sequence-name (car s))))
- (and sn (list sn))))
- (database-query
- "SELECT name FROM sqlite_master WHERE type='table' UNION ALL SELECT name FROM sqlite_temp_master WHERE type='table' ORDER BY name"
- database nil nil)))
-
-(defmethod database-sequence-next (sequence-name (database sqlite-database))
- (without-interrupts
- (let* ((table-name (%sequence-name-to-table-name sequence-name))
- (tuple
- (car (database-query
- (concatenate 'string "SELECT last_value,is_called FROM "
- table-name)
- database :auto nil))))
- (cond
- ((char-equal (schar (second tuple) 0) #\f)
- (database-execute-command
- (format nil "UPDATE ~A SET is_called='t'" table-name)
- database)
- (car tuple))
- (t
- (let ((new-pos (1+ (car tuple))))
- (database-execute-command
- (format nil "UPDATE ~A SET last_value=~D" table-name new-pos)
- database)
- new-pos))))))
-
-(defmethod database-sequence-last (sequence-name (database sqlite-database))
- (without-interrupts
- (caar (database-query
- (concatenate 'string "SELECT last_value FROM "
- (%sequence-name-to-table-name sequence-name))
- database :auto nil))))
-
-(defmethod database-set-sequence-position (sequence-name
- (position integer)
- (database sqlite-database))
- (database-execute-command
- (format nil "UPDATE ~A SET last_value=~A,is_called='t'"
- (%sequence-name-to-table-name sequence-name)
- position)
- database)
- position)
-
(defmethod database-create (connection-spec (type (eql :sqlite)))
(declare (ignore connection-spec))
;; databases are created automatically by SQLite
projects / clsql.git / blobdiff