/*
Table Name Description
ALL_CONS_COLUMNS Information about accessible columns in constraint definitions
ID Column name Data type Description
-- ----------------- ----------- ---------------------------------------------------------
1 OWNER VARCHAR2 Owner of the constraint definition
2 CONSTRAINT_NAME VARCHAR2 Name associated with the constraint definition
3 TABLE_NAME VARCHAR2 Name associated with table with constraint definition
4 COLUMN_NAME VARCHAR2 Name associated with column or attribute of object column specified in the constraint definition
5 POSITION NUMBER Original position of column or attribute in definition
*/