Oracle DDL: automatically add functional index using NLSSORT for string attributes if `NLSSORT_IDX` option exists in `advSetting`
Oracle DDL generator: added new advSetting
option NLSSORT_IDX
: if connection configured to use case-insensitive
string comparison (ALTER SESSION SET NLS_SORT=BINARY_CI
exists in executeWhenConnected
) and NLSSORT_IDX
option
is added into connection advSettings
, then DDLGenerator automatically add functional index NLSSORT(cloumnName,'nls_sort=BINARY_CI')
into existed indexes definitions