Comparison

Comparison functions provide different ways to find text values that are identical, or nearly identical, to a specified value.

Tip

If you want to find identical text values only, you can also use this simple method:

field_name = "text value"

For example: last_name = "Smith"

The text value is case-sensitive.

Function descriptions

Function Description

DICECOEFFICIENT( )

Returns the Dice's coefficient of two specified strings, which is a measurement of how similar the two strings are.

ISFUZZYDUP( )

Returns a logical value indicating whether a string is a fuzzy duplicate of a comparison string.

LEVDIST( )

Returns the Levenshtein distance between two specified strings, which is a measurement of how much the two strings differ.

SOUNDEX( )

Returns the soundex code for the specified string, which can be used for phonetic comparisons with other strings.

SOUNDSLIKE( )

Returns a logical value indicating whether a string phonetically matches a comparison string.