Table of Contents

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  1. Preface
  2. Mappings
  3. Mapplets
  4. Mapping Parameters
  5. Mapping Outputs
  6. Generate a Mapping from an SQL Query
  7. Dynamic Mappings
  8. How to Develop and Run a Dynamic Mapping
  9. Dynamic Mapping Use Cases
  10. Mapping Administration
  11. Export to PowerCenter
  12. Import From PowerCenter
  13. Performance Tuning
  14. Pushdown Optimization
  15. Partitioned Mappings
  16. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

Source Tables

Source Tables

CUSTOMER and ORDERS are the source tables for the Read transformations in the mapping.
The following table lists the columns and metadata for the CUSTOMER table with the C_CUSTKEY column as the primary key:
Name
Native Type
Precision
Scale
C_CUSTKEY
number(p,s)
38
0
C_NAME
varchar2
25
0
C_ADDRESS
varchar2
40
0
C_NATIONKEY
number(p,s)
38
0
C_PHONE
varchar2
15
0
C_ACCTBAL
number(p,s)
10
2
C_MKTSEGMENT
varchar2
10
0
The following table lists the columns and metadata for the ORDERS table:
Name
Native Type
Precision
Scale
O_ORDERKEY
number(p,s)
38
0
O_CUSTKEY
number(p,s)
38
0
O_ORDERSTATUS
varchar2
1
0
O_TOTALPRICE
number(p,s)
10
2
O_ORDERDATE
date
19
0
O_ORDERPRIORITY
varchar2
15
0
O_CLERK
varchar2
15
0
O_SHIPPRIOIRITY
number(p,s)
30
0

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