Oracle data all table keyword search.

SET SERVEROUTPUT ON SIZE 100000;


DECLARE
  match_count INTEGER;
-- Type the owner of the tables you are looking at
  v_owner VARCHAR2(255) :='SCOTT';

-- Type the data type you are look at (in CAPITAL) VARCHAR2, NUMBER, etc.
  v_data_type VARCHAR2(255) :='VARCHAR2';

-- Type the string you are looking at
  v_search_string VARCHAR2(4000) :='%RCT2011030328%';

BEGIN
  FOR t IN (SELECT table_name, column_name FROM all_tab_cols where owner=v_owner and data_type = v_data_type) LOOP

    EXECUTE IMMEDIATE
    'SELECT COUNT(*) FROM '||t.table_name||' WHERE lower('||t.column_name||') like :1'
    INTO match_count
    USING v_search_string;

    IF match_count > 0 THEN
      --dbms_output.put_line( t.table_name ||' '||t.column_name||' '||match_count );
  INSERT INTO
    XSTOCKS.trn_cds_checkdatastring a ( a.str_cds_place)
    VALUES (t.table_name ||' '||t.column_name||' '||match_count);


    END IF;

  END LOOP;
END;