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## org.apache.cayenne.access.select
Interface SelectColumn

    public interface SelectColumn

Describes a single column in a JDBC select, linking it to the Cayenne mapping.

Since:
  3.0

Method Summary
`String` | `getColumnName(DbEntity unionRoot, String tableAlias)`
`String` | `getDataRowKey()`
`int` | `getJdbcType()`
`List<DbRelationship>` | `getPath(DbEntity unionRoot)`

Method Detail

### getJdbcType

    int getJdbcType()

### getDataRowKey

    String getDataRowKey()

### getColumnName

    String getColumnName(DbEntity unionRoot,
                         String tableAlias)

### getPath

    List<DbRelationship> getPath(DbEntity unionRoot)

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