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TDV Support for SQL Functions
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Character Functions
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DLE_DST
DLE_DST
The value that is returned indicates how different the two input strings are calculated according to the Damerau-Levenshtein edit distance algorithm.
Syntax
dle_dst (<str_expr_1>, <str_expr_2>)
Example
SELECT DLE_DST('on','no')
Returns: 1