Description:
This is the degree to which a language is spoken, e.g. a little, phrases, fluent.

PRIMARY KEY
pt_language_level_i integer default: 0 NOT NULL	This field is a numeric representation of level of language.

pt_language_level_descr_c varchar (70) NOT NULL	Describes the level of fluency in a language.
pt_unassignable_flag_l boolean default: '0'	Can this contact still be listed?
pt_unassignable_date_d date	This is the date from which this contact can no longer be assigned.
pt_deletable_flag_l boolean default: '1'	Indicates if a record can be deleted.
pt_language_comment_c varchar (800)	Exhaustive explanation of the Language Level.
s_date_created_d date default: CURRENT_DATE	The date the record was created.
s_created_by_c varchar (20)	User ID of who created this record.	s_user
s_date_modified_d date	The date the record was modified.
s_modified_by_c varchar (20)	User ID of who last modified this record.	s_user
s_modification_id_t timestamp default: CURRENT_TIMESTAMP	This identifies the current version of the record.
FOREIGN KEY pt_language_level_fkcr: s_created_by_c => s_user pt_language_level_fkmd: s_modified_by_c => s_user
REFERENCED BY pm_person_language, um_job_language, um_unit_language