Issue

• Duplicate columns from unselected schema are being imported during JDBC import
• Importing via JDBC connection >> Source Model an Oracle View that also has several synonyms adds a set of columns in the Source Model for every Synonym:

Oracle View contains only 4 columns:
METRIC_KEY
METRIC_NAME
METRIC_DESCR
METRIC_TYPE

But after importing the database via JDBC and viewing METRIC_DIM in the datasource explorer, there are four entries for each column in the view:

METRIC_KEY
METRIC_NAME
METRIC_DESCR
METRIC_TYPE
METRIC_KEY1
METRIC_NAME1
METRIC_DESCR1
METRIC_TYPE1
METRIC_KEY2
METRIC_NAME2
METRIC_DESCR2
METRIC_TYPE2
METRIC_KEY3
METRIC_NAME3
METRIC_DESCR3
METRIC_TYPE3