You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.6 KiB
49 lines
1.6 KiB
// Copyright (c) 2012-present The upper.io/db authors. All rights reserved.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
package db
|
|
|
|
import (
|
|
"github.com/upper/db/v4/internal/adapter"
|
|
)
|
|
|
|
// FuncExpr represents functions.
|
|
type FuncExpr = adapter.FuncExpr
|
|
|
|
// Func returns a database function expression.
|
|
//
|
|
// Examples:
|
|
//
|
|
// // MOD(29, 9)
|
|
// db.Func("MOD", 29, 9)
|
|
//
|
|
// // CONCAT("foo", "bar")
|
|
// db.Func("CONCAT", "foo", "bar")
|
|
//
|
|
// // NOW()
|
|
// db.Func("NOW")
|
|
//
|
|
// // RTRIM("Hello ")
|
|
// db.Func("RTRIM", "Hello ")
|
|
func Func(name string, args ...interface{}) *FuncExpr {
|
|
return adapter.NewFuncExpr(name, args)
|
|
}
|