X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=sql%2Fexpressions.lisp;h=cb8046fb09b6fb9e38bfbac3a14d8f38a8c4bf13;hb=7df5c123266275ba2666cc2637d9a30d4b65d6df;hp=9335ae0e0a5e0995357da7cabaa331de00778950;hpb=2c69ef4d171d214a7d54b598184dadb864704852;p=clsql.git

diff --git a/sql/expressions.lisp b/sql/expressions.lisp
index 9335ae0..cb8046f 100644
--- a/sql/expressions.lisp
+++ b/sql/expressions.lisp
@@ -128,10 +128,8 @@
   "Top-level call for generating SQL strings. Returns an SQL
   string appropriate for DATABASE which corresponds to the
   supplied lisp expression SQL-EXPR."
-  (progv '(*sql-stream*)
-      `(,(make-string-output-stream))
-    (output-sql sql-expr database)
-    (get-output-stream-string *sql-stream*)))
+  (with-output-to-string (*sql-stream*)
+    (output-sql sql-expr database)))
 
 (defmethod output-sql (expr database)
   (write-string (database-output-sql expr database) *sql-stream*)
@@ -813,7 +811,8 @@ uninclusive, and the args from that keyword to the end."
       (output-sql attributes database))
     (when values
       (write-string " VALUES " *sql-stream*)
-      (output-sql values database))
+      (let ((clsql-sys::*in-subselect* t))
+        (output-sql values database)))
     (when query
       (write-char #\Space *sql-stream*)
       (output-sql query database)))
@@ -870,7 +869,8 @@ uninclusive, and the args from that keyword to the end."
       (write-string "UPDATE " *sql-stream*)
       (output-sql table database)
       (write-string " SET " *sql-stream*)
-      (output-sql (apply #'vector (update-assignments)) database)
+      (let ((clsql-sys::*in-subselect* t))
+        (output-sql (apply #'vector (update-assignments)) database))
       (output-sql-where-clause where database)))
   t)
 
@@ -939,7 +939,7 @@ uninclusive, and the args from that keyword to the end."
       (when (and (eq :mysql (database-underlying-type database))
                  transactions
                  (db-type-transaction-capable? :mysql database))
-        (write-string " Type=InnoDB" *sql-stream*))))
+        (write-string " ENGINE=innodb" *sql-stream*))))
   t)