Add PgDataCopy. Add TableCopyTool.Add SrcDstTablesTool class to toolbase, use in tablecopy, tablediff.
TESTS
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All test should work at least with Python 2.6, 2.7 and 3.2
How to test
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1. Copy tests.conf.example to tests.conf and modify it so it points to your test database.
2. Create test tables using tests.sql
3. Run individual tests.