CCF_100/relational
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

- Other fixes

Browse Source 
git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@331 014f5005-505e-4b48-8d0a-63407b615a7c
This commit is contained in:
LtWorf 2011-10-15 22:12:06 +00:00
parent 9344304f68
commit 466c72ab2c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
relational/optimizations.py
View File

@ -289,7 +289,7 @@ def futile_renames(n):
#Generates new prop var #Generates new prop var
for i in _vars.items(): for i in _vars.items():
n.prop+="%s➡%s," % (i[0],i[1]) n.prop+=u"%s%s%s," % (i[0],ARROW,i[1])
n.prop=n.prop[:-1] #Removing ending comma n.prop=n.prop[:-1] #Removing ending comma
if len(n.prop)==0: #Nothing to rename, removing the rename op if len(n.prop)==0: #Nothing to rename, removing the rename op
@ -337,7 +337,7 @@ def subsequent_renames(n):
#Generates new prop var #Generates new prop var
for i in _vars.items(): for i in _vars.items():
n.prop+="%s➡%s," % (i[0],i[1]) n.prop+=u"%s%s%s," % (i[0],ARROW,i[1])
n.prop=n.prop[:-1] #Removing ending comma n.prop=n.prop[:-1] #Removing ending comma
if len(n.prop)==0: #Nothing to rename, removing the rename op if len(n.prop)==0: #Nothing to rename, removing the rename op
@ -413,7 +413,7 @@ def swap_rename_projection(n):
n.name=n.child.name n.name=n.child.name
n.prop='' n.prop=''
for i in _vars.keys(): for i in _vars.keys():
n.prop+='%s➡%s,' % (_vars[i],i) n.prop+=u'%s%s%s,' % (_vars[i],ARROW,i)
n.prop=n.prop[:-1] n.prop=n.prop[:-1]
n.child.name=PROJECTION n.child.name=PROJECTION