;;; Sequence functions
(defun %sequence-name-to-table (sequence-name)
- (concatenate 'string "_clsql_seq_" (sql-escape sequence-name)))
+ (concatenate 'string "_CLSQL_SQL__" (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= (subseq table-name 0 11) "_CLSQL_SEQ_")
(subseq table-name 11)))
(defmethod database-create-sequence (sequence-name
(defmethod database-list-table-indexes (table (database odbc-database)
&key (owner nil))
(declare (ignore owner))
+ (if (eq :mysql (database-odbc-db-type database))
+ (mysql-workaround-bug-list-table-indexes table database)
+ (odbc-list-table-indexes table database)))
+
+(defun mysql-workaround-bug-list-table-indexes (table database)
+ ;; MyODBC 3.52 does not properly return results from SQLStatistics
+ (do ((results nil)
+ (rows (database-query
+ (format nil "SHOW INDEX FROM ~A" (string-upcase table))
+ database nil)
+ (cdr rows)))
+ ((null rows) (nreverse results))
+ (let ((col (nth 2 (car rows))))
+ (unless (find col results :test #'string-equal)
+ (push col results)))))
+
+(defun odbc-list-table-indexes (table database)
(multiple-value-bind (rows col-names)
(odbc-dbi:list-table-indexes
- (string-downcase table)
+ table
:db (database-odbc-conn database))
(declare (ignore col-names))
;; INDEX_NAME is hard-coded in sixth position by ODBC driver