CODEWITHSUNDEEP
postgresqlgrailsgrails-ormunaccent
Abincepto
Abincepto

Reputation: 1036

Grails / Gorm and Postgresql Unaccent

I have a question about how to use unaccent extension of PostgreSQL with Grails.

I have a lot of descriptions in french and PostgreSQL is not accent insensitive. I installed the unaccent extension and it works very well on PgAdmin III.

How can I configure Grails and/or PostgreSQL to use unaccent in my controller ?

This is my Domain:

Class Description {
   String content
   int type = -1
}

For example, can I "translate" the next query using GORM ?

SELECT content 
FROM description 
WHERE unaccent(content) ILIKE unaccent(%myInputHere%)

Thanks for reading

Upvotes: 1

Views: 495

Answers (1)

Joshua Moore
Joshua Moore

Reputation: 24776

Since this is SQL specific you will need to use an SQL Restriction within your criteria. For example:

def myinput = params.myinputfieldname
def results = Description.createCriteria().list() {
  sqlRestriction "unaccent(content) ILIKE unaccent('%$myinput%')"
}

At least that's the idea.

Edit

Take care to note the fact 'content' in the restriction above refers to the actual SQL column name instead of the domain's field name.

Upvotes: 1

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