Changes between Version 2 and Version 3 of Backtracking

Timestamp:

Oct 16, 2009, 3:06:10 PM (15 years ago)

Author:

jurzua

Comment:

--

Backtracking

@@ -1 @@
-Backtracking
+= Backtracking =
 
 The issue of Backtracking considers the need of save every version of a modified entity and makes possible the reverse  of an action. Hereby will be described a perspective to solve this problematic.
@@ -14 +14 @@
 In the current version of ismi is needing the following join to build an entity:
 
-''select * from entity, attribute,  entity_attribute where entity.id = X && attribute.id= Y &&  entity_attribute.entityId = X && entity_attribute.attributeId= Y'',
+  ''select * from entity, attribute,  entity_attribute where entity.id = X && attribute.id= Y &&  entity_attribute.entityId = X && entity_attribute.attributeId= Y'',
 Where X, Y are Numbers.
 
@@ -21 +21 @@
 The following query will be used to build the current entity:
 
-''select * from entity, attribute,  entity_attribute where entity.id = X && attribute.id= Y &&  entity_attribute.entityId = X && entity_attribute.attributeId= Y && entity.systemStatus = “original” && attribute.systemStatus = original“.'' 
+  ''select * from entity, attribute,  entity_attribute where entity.id = X && attribute.id= Y &&  entity_attribute.entityId = X && entity_attribute.attributeId= Y && entity.systemStatus = “original” && attribute.systemStatus = original“.''