RM 4463 - MSQL test cases for domain node

[Neel Patel]

Hi,

Please find attached patch that will add more resql test cases and msql
test cases for domain node.

   - Covered test cases for Length, Precision and Collation.
   - Also added msql test cases.

While writing resql test cases for domain node, I found one more issue
RM-4644 <https://redmine.postgresql.org/issues/4644>. I have sent separate
patch for the same.

Thanks,
Neel Patel

RM_4463_v2.patch
Description: Binary data