PowerExchange for Google Cloud Spanner User Guide

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Query Properties

Use the

Query

tab to select specific records from a Google Cloud Spanner table.

The following table describes the query properties that you configure for a data object read operation:

Property	Description
Query	Filter value in a read operation. The filter specifies the where clause of select statement. Use a filter to reduce the number of rows that the Data Integration Service reads from the source. When you enter a source filter, the Developer tool adds a WHERE clause to the default query. You can use the Native or Platform expression to select specific records.