r9456: relax type for server-version

diff --git a/db-oracle/oracle-sql.lisp b/db-oracle/oracle-sql.lisp
index 574c1e6621e0072b874c0295ae2e6e3ad5361958..f71b7f772836820ea7cb0b30938de3792e3a22e3 100644 (file)
--- a/db-oracle/oracle-sql.lisp
+++ b/db-oracle/oracle-sql.lisp
@@ -105,7 +105,7 @@ output format.  In order to extract date strings from output buffers
 holding multiple date strings in fixed-width fields, we need to know
 the length of that format.")
    (server-version 
 holding multiple date strings in fixed-width fields, we need to know
 the length of that format.")
    (server-version 

-    :type string
+    :type (or null string)

     :initarg :server-version
     :reader server-version
     :documentation
     :initarg :server-version
     :reader server-version
     :documentation


@@ -117,7 +117,7 @@ the length of that format.")
     :documentation
     "The major version number of the Oracle server, should be 8, 9, or 10")
    (client-version 
     :documentation
     "The major version number of the Oracle server, should be 8, 9, or 10")
    (client-version 

-    :type string
+    :type (or null string)

     :initarg :client-version
     :reader client-version
     :documentation
     :initarg :client-version
     :reader client-version
     :documentation