Major Description
1. consider following two masking policies - one tag-based policy and the other resource-based:
tag-based policy:
id: 1, tag: TAG1,
users: [ user1 ], maskType: MASK_NULL
resource-based policy:
id: 2, database: db1, table: tbl1, column: col1,
users: [ user1 ], maskType: MASK_SHOW_LAST_4
2. consider that column db1.tbl1.col1 has tag TAG1.
When user1 accesses table db1.tbl1, the value of column col1 should be masked as specified in tag-based policy id=1; however, mask specified in resource-based policy id=2 is applied instead. This should be updated to choose the mask specified in tag-based policy when both tag-based and resource-based policies have same priority.