Password is exposed in EXPLAIN VIRTUAL for ORA connections

[snehlsen]

If a connection is used in a Virtual Schema that stores username and password, this information should not be exposed in the resulting pushdown SQL. This works fine for JDBC connections, but not for the special ORA connections:

create connection ora_connection to '(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=myhost)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=orautf8)))' user 'foo' identified by 'bar';

create virtual schema oravs using adapter.jdbc_adapter
with connection_name = 'ora_jdbc_connection' 
sql_dialect='ORACLE' schema_name = 'LOADER' 
IMPORT_FROM_ORA = 'true'
ORA_CONNECTION_NAME = 'ora_connection';

Execution of explain virtual select x from oravs.t; returns the pushdown:
IMPORT FROM ORA AT ora_connection USER 'foo' IDENTIFIED BY 'bar' STATEMENT 'SELECT * FROM "LS"."T"'

[snehlsen]

Fixed in v1.5.1