api/vendor/xorm.io/builder/builder_update.go
konrad d28f005552 Update xorm to v1 (#323)
Fix limit for databases other than sqlite

go mod tidy && go mod vendor

Remove unneeded break statements

Make everything work with the new xorm version

Fix xorm logging

Fix lint

Fix redis init

Fix using id field

Fix database init for testing

Change default database log level

Add xorm logger

Use const for postgres

go mod tidy

Merge branch 'master' into update/xorm

# Conflicts:
#	go.mod
#	go.sum
#	vendor/modules.txt

go mod vendor

Fix loading fixtures for postgres

Go mod vendor1

Update xorm to version 1

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: vikunja/api#323
2020-04-12 17:29:24 +00:00

58 lines
1.1 KiB
Go

// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package builder
import (
"fmt"
)
// UpdateCond defines an interface that cond could be used with update
type UpdateCond interface {
IsValid() bool
OpWriteTo(op string, w Writer) error
}
// Update creates an update Builder
func Update(updates ...Cond) *Builder {
builder := &Builder{cond: NewCond()}
return builder.Update(updates...)
}
func (b *Builder) updateWriteTo(w Writer) error {
if len(b.from) <= 0 {
return ErrNoTableName
}
if len(b.updates) <= 0 {
return ErrNoColumnToUpdate
}
if _, err := fmt.Fprintf(w, "UPDATE %s SET ", b.from); err != nil {
return err
}
for i, s := range b.updates {
if err := s.OpWriteTo(",", w); err != nil {
return err
}
if i != len(b.updates)-1 {
if _, err := fmt.Fprint(w, ","); err != nil {
return err
}
}
}
if !b.cond.IsValid() {
return nil
}
if _, err := fmt.Fprint(w, " WHERE "); err != nil {
return err
}
return b.cond.WriteTo(w)
}