Table of Contents

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  1. Preface
  2. Introduction to PowerExchange for Amazon Redshift
  3. PowerExchange for Amazon Redshift Configuration
  4. Amazon Redshift Connections
  5. PowerExchange for Amazon Redshift Data Objects
  6. Amazon Redshift Mappings
  7. Pushdown Optimization
  8. Amazon Redshift Lookup
  9. Appendix A: Amazon Redshift Datatype Reference
  10. Appendix B: Troubleshooting

PowerExchange for Amazon Redshift User Guide

PowerExchange for Amazon Redshift User Guide

Lookup Properties

Lookup Properties

Specify the lookup properties to look up an Amazon Redshift table. You can configure a lookup condition to look up data from the Amazon Redshift table.
There are two types of option that you must select in the
Specify by
property to configure a lookup condition:
  • Value
    : Select this option if you want to configure a lookup condition using the column name.
  • Parameter
    : Select this option if you want to parameterize the lookup condition.
The following table describes the lookup properties that you can specify for an Amazon Redshift lookup if you select the
Value
option:
Property
Description
Lookup Column
The name of the columns that you want to look up.
Operator
Operators that you can use to filter records.
You can select one of the following operators:
=, !=, <=, >=, and
Input Port
The input source port.
The following table describes the lookup properties that you can specify for an Amazon Redshift lookup if you select the
Parameter
option:
Property
Description
Parameter
The name of the parameter that you want to use to look up.
You can also create a new parameter.
Click
New
to create a new parameter. Enter the parameter name and specify an expression in the
New Parameter
dialog box. Click
Validate
to check if the expression that you specified is valid or not.

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