[POS-commit] r5377 - stoqlib/trunk/data/sql

[Johan Dahlin]

Author: jdahlin
Date: Fri Nov 24 12:20:26 2006
New Revision: 5377

Modified:
   stoqlib/trunk/data/sql/schema.sql

Log:
#2955: Do not allow negative quantities on product sellable items, patch by Grazieno Pellegrino

Modified: stoqlib/trunk/data/sql/schema.sql
==============================================================================
--- stoqlib/trunk/data/sql/schema.sql	(original)
+++ stoqlib/trunk/data/sql/schema.sql	Fri Nov 24 12:20:26 2006
@@ -502,7 +502,7 @@
     --    service_sellable_item
     --    gift_certificate_item
     id bigserial NOT NULL PRIMARY KEY,
-    quantity numeric(10,2),
+    quantity numeric(10,2) CONSTRAINT positive_quantity CHECK (quantity >= 0),
     base_price numeric(10,2),
     price numeric(10,2),
     sale_id bigint REFERENCES sale(id),