[TAJO-712] Fix some bugs after database is supported

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.8.0, 0.9.0
• Component/s: Catalog
• Assignee: Hyunsik Choi
• Reporter: Hyunsik Choi
• Created: 26/Mar/14 05:40
• Updated: 26/Mar/14 10:03
• Resolved: 26/Mar/14 09:28

Description

After TAJO-353 (database support), some bugs are also introduced to code.

This patch fixes the bugs as follows:

• \d "ABC" does not work.
• tajo_dump cannot handle some identifiers to be double quoted.
• the same table names in different databases are not allowed.

In this patch, I fixed all bugs that I found, and added some unit tests to reproduce the cases.

This is a critical issue. So, I'd like to ask the quick review.