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feat: add When

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This commit is contained in:
Flc゛ 2023-03-13 12:54:44 +08:00
parent cc2d46e5be
commit 06ebac6407
1 changed files with 14 additions and 0 deletions
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14
chainable_api.go
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@ -205,6 +205,20 @@ func (db *DB) Where(query interface{}, args ...interface{}) (tx *DB) {
return return
} }
// When add conditions when condition is true
//
// // Find the first user with name jinzhu
// db.When(true, func(db *gorm.DB) *gorm.DB {
// return db.Where("name = ?", "jinzhu")
// }).First(&user)
func (db *DB) When(condition bool, fn func(*DB) *DB) *DB {
if condition {
return fn(db)
}
return db
}
// Not add NOT conditions // Not add NOT conditions
// //
// Not works similarly to where, and has the same syntax. // Not works similarly to where, and has the same syntax.