set termout off

rem host write sys$output "Building case 5 demonstration tables.  Please wait"

drop table emp;

drop table proj;

create table emp
       (empno number(4) not null,
        ename char(10),
        job char(9),
        mgr number(4),
        hiredate date,
        sal number(7,2),
        comm number(7,2),
        deptno number(2));

create unique index empix on emp(empno);

create table proj
        (empno number,
         projno number);

exit                        

-- Copyright (c) 1991, 2004 Oracle.  All rights reserved.
-- NAME
-- ulcase5.ctl - SQL*Loader Case Study 5: Loading Data Into Multiple Tables
-- DESCRIPTION
-- This case study demonstrates the following:
-- Loading multiple tables.
--
-- Using SQL*Loader to break down repeating groups in a flat file
-- and to load the data into normalized tables. In this way, one
-- file record may generate multiple database rows.
--
-- Deriving multiple logical records from each physical record.
--
-- Using a WHEN clause.
--
-- Loading the same field (empno) into multiple tables.
--
-- TO RUN THIS CASE STUDY:
-- 1. Before executing this control file, log in to SQL*Plus as
--    scott/tiger. Enter @ulcase5 to execute the SQL script for
--    this case study. This prepares and populates tables and
--    then returns you to the system prompt.
--
-- 2. At the system prompt, invoke the case study as follows:
-- sqlldr USERID=scott/tiger CONTROL=ulcase5.ctl LOG=ulcase5.log
--
-- NOTES ABOUT THIS CONTROL FILE
-- REPLACE specifies that if there is data in the tables to be
-- loaded (emp and proj), SQL*loader should delete the data before
-- loading new rows.
--
-- Multiple INTO TABLE clauses load two tables, emp and proj.
-- The same set of records is processed three times, using different
-- combinations of columns each time to load table proj.
--
-- WHEN loads only rows with nonblank project numbers. When projno
-- is defined as columns 25...27, rows are inserted into proj only
-- if there is a value in those columns.
--
-- When projno is defined as columns 29...31, rows are inserted
-- into proj only if there is a value in those columns.
--
-- When projno is defined as columns 33...35, rows are inserted
-- into proj only if there is a value in those columns.
--
LOAD DATA
INFILE ‘ulcase5.dat‘
BADFILE ‘ulcase5.bad‘
DISCARDFILE ‘ulcase5.dsc‘
REPLACE

INTO TABLE EMP
  (EMPNO    POSITION(1:4)   INTEGER EXTERNAL,
   ENAME    POSITION(6:15)  CHAR,
   DEPTNO   POSITION(17:18) CHAR,
   MGR      POSITION(20:23) INTEGER EXTERNAL)

INTO TABLE PROJ
-- PROJ has two columns, both not null: EMPNO and PROJNO
WHEN PROJNO != ‘   ‘
  (EMPNO    POSITION(1:4)   INTEGER EXTERNAL,
   PROJNO   POSITION(25:27) INTEGER EXTERNAL)   -- 1st proj

INTO TABLE PROJ
WHEN PROJNO != ‘   ‘
  (EMPNO    POSITION(1:4)   INTEGER EXTERNAL,
   PROJNO   POSITION(29:31) INTEGER EXTERNAL)   -- 2nd proj

INTO TABLE PROJ
WHEN PROJNO != ‘   ‘
  (EMPNO    POSITION(1:4)   INTEGER EXTERNAL,
   PROJNO   POSITION(33:35) INTEGER EXTERNAL)   -- 3rd proj
                                                        

1234 BAKER      10 9999 101 102 103
1234 JOKER      10 9999 777 888 999
2664 YOUNG      20 2893 425 abc 102
5321 OTOOLE     10 9999 321  55  40
2134 FARMER     20 4555 236 456
2414 LITTLE     20 5634 236 456  40
6542 LEE        10 4532 102 321  14
2849 EDDS       xx 4555     294  40
4532 PERKINS    10 9999  40
1244 HUNT       11 3452 665 133 456
 123 DOOLITTLE  12 9940         132
1453 MACDONALD  25 5532     200

SQL> select * from emp;

EMPNO ENAME     JOB         MGR HIREDATE      SAL  COMM DEPTNO
----- ---------- --------- ----- --------- ------- ----- ------
 1234 BAKER                 9999                         10
 5321 OTOOLE                9999                         10
 2134 FARMER                4555                         20
 2414 LITTLE                5634                         20
 6542 LEE                   4532                         10
 4532 PERKINS               9999                         10
 1244 HUNT                  3452                         11
  123 DOOLITTLE             9940                         12
 1453 MACDONALD             5532                         25

9 rows selected.

SQL> select * from proj order by 1;

EMPNO PROJNO
----- ------
  123     132
 1234     101
 1234     103
 1234     102
 1244     456
 1244     133
 1244     665
 1453     200
 2134     236
 2134     456
 2414     456

EMPNO PROJNO
----- ------
 2414     236
 2414      40
 4532      40
 5321      55
 5321      40
 5321     321
 6542     102
 6542      14
 6542     321

20 rows selected.

SQL*Loader: Release 11.2.0.1.0 - Production on Fri Sep 19 00:20:39 2014

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

Control File:   ulcase5.ctl
Data File:      ulcase5.dat
  Bad File:     ulcase5.bad
  Discard File: ulcase5.dsc 
 (Allow all discards)

Number to load: ALL
Number to skip: 0
Errors allowed: 50
Bind array:     64 rows, maximum of 256000 bytes
Continuation:    none specified
Path used:      Conventional

Table EMP, loaded from every logical record.
Insert option in effect for this table: REPLACE

   Column Name                  Position   Len  Term Encl Datatype
------------------------------ ---------- ----- ---- ---- ---------------------
EMPNO                                 1:4     4           CHARACTER            
ENAME                                6:15    10           CHARACTER            
DEPTNO                              17:18     2           CHARACTER            
MGR                                 20:23     4           CHARACTER            

Table PROJ, loaded when PROJNO != 0X202020(character ‘   ‘)
Insert option in effect for this table: REPLACE

   Column Name                  Position   Len  Term Encl Datatype
------------------------------ ---------- ----- ---- ---- ---------------------
EMPNO                                 1:4     4           CHARACTER            
PROJNO                              25:27     3           CHARACTER            

Table PROJ, loaded when PROJNO != 0X202020(character ‘   ‘)
Insert option in effect for this table: REPLACE

   Column Name                  Position   Len  Term Encl Datatype
------------------------------ ---------- ----- ---- ---- ---------------------
EMPNO                                 1:4     4           CHARACTER            
PROJNO                              29:31     3           CHARACTER            

Table PROJ, loaded when PROJNO != 0X202020(character ‘   ‘)
Insert option in effect for this table: REPLACE

   Column Name                  Position   Len  Term Encl Datatype
------------------------------ ---------- ----- ---- ---- ---------------------
EMPNO                                 1:4     4           CHARACTER            
PROJNO                              33:35     3           CHARACTER            

Record 2: Rejected - Error on table EMP.
ORA-00001: unique constraint (SCOTT.EMPIX) violated

Record 8: Rejected - Error on table EMP, column DEPTNO.
ORA-01722: invalid number

Record 3: Rejected - Error on table PROJ, column PROJNO.
ORA-01722: invalid number


Table EMP:
  9 Rows successfully loaded.
  3 Rows not loaded due to data errors.
  0 Rows not loaded because all WHEN clauses were failed.
  0 Rows not loaded because all fields were null.


Table PROJ:
  7 Rows successfully loaded.
  2 Rows not loaded due to data errors.
  3 Rows not loaded because all WHEN clauses were failed.
  0 Rows not loaded because all fields were null.


Table PROJ:
  7 Rows successfully loaded.
  3 Rows not loaded due to data errors.
  2 Rows not loaded because all WHEN clauses were failed.
  0 Rows not loaded because all fields were null.


Table PROJ:
  6 Rows successfully loaded.
  3 Rows not loaded due to data errors.
  3 Rows not loaded because all WHEN clauses were failed.
  0 Rows not loaded because all fields were null.


Space allocated for bind array:                   4096 bytes(64 rows)
Read   buffer bytes: 1048576

Total logical records skipped:          0
Total logical records read:            12
Total logical records rejected:         3
Total logical records discarded:        0

Run began on Fri Sep 19 00:20:39 2014
Run ended on Fri Sep 19 00:20:40 2014

Elapsed time was:     00:00:01.30
CPU time was:         00:00:00.70

1234 JOKER      10 9999 777 888 999
2849 EDDS       xx 4555     294  40
2664 YOUNG      20 2893 425 abc 102