X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=sql%2Fsyntax.lisp;h=7a619f0c05b3b9ed848c2b977f8efdd51ed3ee82;hp=bf3ce15484487696cd7e8fb1d6e4b5da5aa4fab1;hb=aad71482a312cf287e2f6e3e926cf671cd382ec7;hpb=73cf858d596ad1d51c745b478292433617cf9d72

diff --git a/sql/syntax.lisp b/sql/syntax.lisp
index bf3ce15..7a619f0 100644
--- a/sql/syntax.lisp
+++ b/sql/syntax.lisp
@@ -14,7 +14,6 @@
 ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
 ;;;; *************************************************************************
 
-
 (in-package #:clsql-sys)
 
 (defvar *original-reader-enter* nil)
@@ -85,9 +84,11 @@ syntax is disabled."
 (defun sql-reader-open (stream char)
   (declare (ignore char))
   (let ((sqllist (read-delimited-list #\] stream t)))
-    (if (sql-operator (car sqllist))
-	(cons (sql-operator (car sqllist)) (cdr sqllist))
-      (apply #'generate-sql-reference sqllist))))
+    (cond ((string= (write-to-string (car sqllist)) "||")
+           (cons (sql-operator 'concat) (cdr sqllist)))
+          ((sql-operator (car sqllist))
+           (cons (sql-operator (car sqllist)) (cdr sqllist)))
+          (t (apply #'generate-sql-reference sqllist)))))
 
 ;; Internal function that disables the close syntax when leaving sql context.
 (defun disable-sql-close-syntax ()
@@ -158,7 +159,7 @@ attribute and type."
 for the operator."
   (typecase operation
     (string nil)
-    (symbol (gethash (string-upcase (symbol-name operation))
+    (symbol (gethash (symbol-name-default-case (symbol-name operation))
                      *sql-op-table*))))
 
 (defun sql-operation (operation &rest rest)