The dvm:lookupValue1M function returns an XML document fragment containing values for multiple target columns of a domain value map, where the value for the source column is equal to the source value. The following example provides details:

dvm:lookupValue1M(dvmMetadataURI as string, SourceColumnName as string,
 SourceValue as string,(TargetColumnName as string)?)as nodeset 

Arguments

• dvmMetadataURI - The domain value map URI.

• SourceColumnName - The source column name.

• SourceValue - The source value (an XPath expression bound to the source document of the XSLT transformation).

• TargetColumnName - The name of the target columns. At least one column name should be specified. The question mark symbol (?) indicates that you can specify multiple target column names.

The following code shows an example of dvm:lookupValue1M function use.

dvm:lookupValue1M ('cityMap.dvm','CityCode','BO','CityName',
'CityNickName')

The result is shown in the following example:

<CityName>Boston</CityName>
<CityNickName>BeanTown</CityNickName>