[Modeling-cvs] ProjectModeling/Modeling SQLExpression.py,1.16,1.17 CHANGES,1.86,1.87

[<sbi...@us...>]

Update of /cvsroot/modeling/ProjectModeling/Modeling
In directory sc8-pr-cvs1:/tmp/cvs-serv12320

Modified Files:
	SQLExpression.py CHANGES 
Log Message:
Fixed SQLExpression.sqlStringForAttributeNamed(): now raises ValueError
with an explicit message when it receives an invalid attribute's name


Index: SQLExpression.py
===================================================================
RCS file: /cvsroot/modeling/ProjectModeling/Modeling/SQLExpression.py,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** SQLExpression.py	14 Mar 2003 11:40:10 -0000	1.16
--- SQLExpression.py	17 Mar 2003 12:43:21 -0000	1.17
***************
*** 945,948 ****
--- 945,950 ----
      description of what 'building the path' means).
  
+     Raises ValueError in case 'name' is not a valid attribute's name.
+     
      See also: sqlStringForAttribute, sqlStringForAttributePath()
                Attribute.isFlattened(), Attribute.relationshipPathObjects(),
***************
*** 954,957 ****
--- 956,961 ----
      
      attribute=self.entity().attributeNamed(name)
+     if not attribute:
+       raise ValueError, "Unknown attribute '%s' for entity '%s'"%(name, self.entity().name())
      if attribute.isDerived() and not attribute.isFlattened():
        raise ValueError, "Error: attribute %s shouldn't be derived"%name

Index: CHANGES
===================================================================
RCS file: /cvsroot/modeling/ProjectModeling/Modeling/CHANGES,v
retrieving revision 1.86
retrieving revision 1.87
diff -C2 -d -r1.86 -r1.87
*** CHANGES	17 Mar 2003 11:53:49 -0000	1.86
--- CHANGES	17 Mar 2003 12:43:22 -0000	1.87
***************
*** 8,11 ****
--- 8,15 ----
    --------------------------------------------------------
   
+   * Fixed SQLExpression.sqlStringForAttributeNamed(): now raises ValueError
+     with an explicit message when it receives an invalid attribute's name
+ 
+ 
  0.9-pre-5 (2002/03/17) Project milestone -- no public release
  ---------