r9115: new deb package

[clsql.git] / db-mysql / mysql-sql.lisp

diff --git a/db-mysql/mysql-sql.lisp b/db-mysql/mysql-sql.lisp
index d04f67138963f0fd3fdfe94e5e6f26d27b20ab9f..46544926debd64b7dd30c94214362f89ad1ab054 100644 (file)
--- a/db-mysql/mysql-sql.lisp
+++ b/db-mysql/mysql-sql.lisp
@@ -274,10 +274,22 @@
                                   &key (owner nil))
   (let ((result '()))
     (dolist (table (database-list-tables database :owner owner) result)
-      (mapc #'(lambda (index) (push (nth 2 index) result))
-            (database-query 
-             (format nil "SHOW INDEX FROM ~A" (string-upcase table))
-             database nil)))))
+      (setq result
+       (append (database-list-table-indexes table database :owner owner)
+               result)))))
+
+(defmethod database-list-table-indexes (table (database mysql-database)
+                                       &key (owner nil))
+  (declare (ignore owner))
+  (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)))))
   
 (defmethod database-list-attributes ((table string) (database mysql-database)
                                      &key (owner nil))
@@ -391,16 +403,27 @@
        t))))
 
 (defmethod database-probe (connection-spec (type (eql :mysql)))
+  (when (find (second connection-spec) (database-list connection-spec type)
+             :key #'car :test #'string-equal)
+    t))
+
+(defmethod database-list (connection-spec (type (eql :mysql)))
   (destructuring-bind (host name user password) connection-spec
+    (declare (ignore name))
     (let ((database (database-connect (list host "mysql" user password) type)))
       (unwind-protect
-         (when
-             (find name (database-query "select db from db" 
-                                        database :auto)
-                   :key #'car :test #'string-equal)
-           t)
-       (database-disconnect database)))))
+          (progn
+            (setf (slot-value database 'clsql-base-sys::state) :open)
+            (mapcar #'car (database-query "show databases" database :auto)))
+       (progn
+         (database-disconnect database)
+         (setf (slot-value database 'clsql-base-sys::state) :closed))))))
 
+;;; Database capabilities
+
+(defmethod db-use-column-on-drop-index? ((db-type (eql :mysql)))
+  t)
 
 (when (clsql-base-sys:database-type-library-loaded :mysql)
   (clsql-base-sys:initialize-database-type :database-type :mysql))
+