E&S CVS Commit: PEAK - Refactored table alias assignment so that aliases in nested queries can't

[pje at eby-sarna.com]

Module Name:	PEAK
Committed By:	pje
Date:		Wed Nov 12 21:50:18 UTC 2003

Modified Files:
	PEAK/src/peak/query: algebra.py
	PEAK/src/peak/query/tests: test_algebra.py

Log Message:
Refactored table alias assignment so that aliases in nested queries can't
conflict with those in the parent queries.  (Note that this doesn't
properly handle IN/EXISTS subqueries, as there's no way to spell them yet.)


To view diffs of this commit, you can use the following URL(s):
http://cvs.eby-sarna.com/PEAK/src/peak/query/algebra.py.diff?r1=1.23&r2=1.24
http://cvs.eby-sarna.com/PEAK/src/peak/query/tests/test_algebra.py.diff?r1=1.22&r2=1.23

To generate a diff of this commit:
cvs rdiff -r1.23 -r1.24 PEAK/src/peak/query/algebra.py
cvs rdiff -r1.22 -r1.23 PEAK/src/peak/query/tests/test_algebra.py

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