From: Russ Tyndall <russ@acceleration.net>
Date: Thu, 27 Aug 2009 17:13:24 +0000 (-0400)
Subject: added LEFT and RIGHT sql functions
X-Git-Url: http://git.kpe.io/?a=commitdiff_plain;h=9fb9efd51ef0477050f2c2ef0fe32bf1bef97067;p=clsql.git

added LEFT and RIGHT sql functions
---

diff --git a/sql/operations.lisp b/sql/operations.lisp
index 3357761..3270a83 100644
--- a/sql/operations.lisp
+++ b/sql/operations.lisp
@@ -249,6 +249,16 @@
   (make-instance 'sql-function-exp
                  :name 'coalesce :args rest))
 
+(defsql sql-left (:symbol "left") (&rest rest)
+	"mssqlserver uses this to get the left n chars of a string"
+  (make-instance 'sql-function-exp
+                 :name 'left :args rest))
+
+(defsql sql-right (:symbol "right") (&rest rest)
+	"mssqlserver uses this to get the right n chars of a string"
+  (make-instance 'sql-function-exp
+                 :name 'right :args rest))
+
 (defsql sql-nvl (:symbol "nvl") (&rest rest)
   (if (= (length rest) 2)
       (make-instance 'sql-function-exp