X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=db-mysql%2Fmysql-sql.lisp;h=873ab5eaca579369afc1f451e0da066c8ea8b8a1;hb=cc92d162f24648d65ad872098353305a5baf91d7;hp=c047b97a95880e8d2054bc432aed080503bea847;hpb=db9892632e6eb7869aea7a94c16b523a82de1501;p=clsql.git

diff --git a/db-mysql/mysql-sql.lisp b/db-mysql/mysql-sql.lisp
index c047b97..873ab5e 100644
--- a/db-mysql/mysql-sql.lisp
+++ b/db-mysql/mysql-sql.lisp
@@ -261,7 +261,7 @@
   (declare (ignore owner))
   (remove-if #'(lambda (s)
                  (and (>= (length s) 11)
-                      (string= (subseq s 0 11) "_clsql_seq_")))
+                      (string= (subseq s 0 11) "_CLSQL_SEQ_")))
              (mapcar #'car (database-query "SHOW TABLES" database nil))))
     
 ;; MySQL 4.1 does not support views 
@@ -318,11 +318,11 @@
 ;;; 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= (subseq table-name 0 11) "_CLSQL_SEQ_")
        (subseq table-name 11)))
 
 (defmethod database-create-sequence (sequence-name
@@ -419,6 +419,27 @@
 	  (database-disconnect database)
 	  (setf (slot-value database 'clsql-base-sys::state) :closed))))))
 
+;;; Database capabilities
+
+(defmethod db-type-use-column-on-drop-index? ((db-type (eql :mysql)))
+  t)
+
+(defmethod db-type-has-views? ((db-type (eql :mysql)))
+  ;; MySQL 4.1 will apparently have views, need to check *mysql-client-info*
+  nil)
+
+(defmethod db-type-has-subqueries? ((db-type (eql :mysql)))
+  ;; MySQL 4.1 will apparently have subqueries, need to check *mysql-client-info*
+  nil)
+
+(defmethod db-type-has-boolean-where? ((db-type (eql :mysql)))
+  nil)
+
+(defmethod db-type-transaction-capable? ((db-type (eql :mysql)) database)
+  (let ((has-innodb (caar (database-query "SHOW VARIABLES LIKE 'HAVE_INNODB'" database :auto))))
+    (and has-innodb (string-equal "YES" has-innodb))))
+
 
 (when (clsql-base-sys:database-type-library-loaded :mysql)
   (clsql-base-sys:initialize-database-type :database-type :mysql))
+