Worked around text/nvarchar equivalence in migrations.
Worked around text/nvarchar equivalence in migrations.

Restricted the reportsSensitiveInformation migration to mssql, since it does not
work on other platforms, and added a nearly-identical migration that will run on
other platforms.

NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet,NCI-Agency/anet