Purpose
Returns the minimum number of edit operations (insertions, deletions, substitutions and transpositions) required to transform string1 into string2.
Syntax
- TD_SYSFNLIB.
- Name of the database where the function is located.
- string1
- A character string or string expression.
- string2
- A character string or string expression.
- ci
- This syntax element cannot be a negative value.
- cd
- This syntax element cannot be a negative value.
- cs
- This syntax element cannot be a negative value.
- ct
- This syntax element cannot be a negative value.