Computer scienceProgramming languagesGolangWorking with dataRelational databasesGORM

CRUD Operations — Update

Updating one or more values

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Suppose you are working with the SQLite library database.

Select all the code snippets that will properly execute an update operation and NOT create any records or return an ErrMissingWhereClause error.

Select one or more options from the list

var book Book
db.Where("title = ?", "Koko").First(&book)
book.Title = "Coco"
db.Save(&book)

book := Book{Title: "Frankenstein", DatePublished: time.Now()}
db.Save(&book)

db.Model(&Author{}).Where("name = ?", "J.K. Rowling").Update("name", "Joanne Kathleen Rowling")

var publisher Publisher
db.Where("name = ?", "Doubleday").First(&publisher)
db.Model(&publisher).Update("name", "Doublenight")

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