fixed bugs in the postgresql-socket3 backend with list-tables and table-exists-p...

[clsql.git] / sql / fddl.lisp

diff --git a/sql/fddl.lisp b/sql/fddl.lisp
index 47323c344612b8711e175fb3c2962fba88293a0f..0770dc5441ae268ff4d0899776908cd68b0f244a 100644 (file)
--- a/sql/fddl.lisp
+++ b/sql/fddl.lisp
@@ -113,6 +113,13 @@ is a string denoting a user name, only tables owned by OWNER are
 listed. If OWNER is :all then all tables are listed."
   (database-list-tables database :owner owner))
 
+(defmethod %table-exists-p (name (database T) &key owner )
+  (unless database (setf database *default-database*))
+  (let ((name (database-identifier name database))
+       (tables (list-tables :owner owner :database database)))
+    (when (member name tables :test #'string-equal)
+      t)))
+
 (defun table-exists-p (name &key (owner nil) (database *default-database*))
   "Tests for the existence of an SQL table called NAME in DATABASE
 which defaults to *DEFAULT-DATABASE*. OWNER is nil by default
@@ -120,10 +127,7 @@ which means that only tables owned by users are examined. If
 OWNER is a string denoting a user name, only tables owned by
 OWNER are examined. If OWNER is :all then all tables are
 examined."
-  (when (member (database-identifier name database)
-                (list-tables :owner owner :database database)
-                :test #'string-equal)
-    t))
+  (%table-exists-p name database :owner owner))
 
 
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