TargetColumn |
Required |
Specifies the name of the input column that contains the target text. |
Source |
Required |
Specifies the names of the input columns that contain the source text. |
Threshold |
Optional |
Specifies the value that determines whether to return the Levenshtein distance for a source-target pair. The threshold must a positive integer. The function returns the Levenshtein distance for a pair if it is less than or equal to threshold; otherwise, the function returns -1. By default, the function returns the Levenshtein distance of every pair. |
OutputColumnName |
Optional |
Specifies the name of the output column that contains the Levenshtein distance for a source-target pair. The default value is 'distance'. |
OutputTargetColumn |
Optional |
Specifies the name of the output column that contains the compared target text. The default value is 'target'. |
PrintSourceColumn |
Optional |
Specifies the name of the output column that contains the compared source text. The default value is 'source'. |
Accumulate |
Optional |
Specifies the names of the input columns to copy to the output table. |