mroonga_normalize(string[, normalizer_name])


mroonga_normalize is a user-defined function (UDF) included with the Mroonga storage engine. It uses Groonga's normalizer to normalize text. See Creating Mroonga User-Defined Functions for details on creating this UDF if required.

Given a string, returns the normalized text.

See the Groonga Normalizer Reference for details on the Groonga normalizers. The default if no normalizer is provided is NormalizerAuto.


SELECT mroonga_normalize("ABぃ㍑");
| mroonga_normalize("ABぃ㍑")   |
| abぃリットル                  |

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