vikunja-api/vendor/xorm.io/core/index.go
konrad caf91d1904 Update xorm to use the new import path (#133)
Fix ineffassign

Fix getting all labels including the ones not associated to a task

Signed-off-by: kolaente <k@knt.li>

Fix logging sql queries

Signed-off-by: kolaente <k@knt.li>

Start fixing getting all labels

Update xormigrate

Update xorm to use the new import path

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/133
2020-02-14 16:34:25 +00:00

72 lines
1.5 KiB
Go

// Copyright 2019 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 core
import (
"fmt"
"strings"
)
// enumerate all index types
const (
IndexType = iota + 1
UniqueType
)
// Index represents a database index
type Index struct {
IsRegular bool
Name string
Type int
Cols []string
}
func (index *Index) XName(tableName string) string {
if !strings.HasPrefix(index.Name, "UQE_") &&
!strings.HasPrefix(index.Name, "IDX_") {
tableParts := strings.Split(strings.Replace(tableName, `"`, "", -1), ".")
tableName = tableParts[len(tableParts)-1]
if index.Type == UniqueType {
return fmt.Sprintf("UQE_%v_%v", tableName, index.Name)
}
return fmt.Sprintf("IDX_%v_%v", tableName, index.Name)
}
return index.Name
}
// AddColumn add columns which will be composite index
func (index *Index) AddColumn(cols ...string) {
for _, col := range cols {
index.Cols = append(index.Cols, col)
}
}
func (index *Index) Equal(dst *Index) bool {
if index.Type != dst.Type {
return false
}
if len(index.Cols) != len(dst.Cols) {
return false
}
for i := 0; i < len(index.Cols); i++ {
var found bool
for j := 0; j < len(dst.Cols); j++ {
if index.Cols[i] == dst.Cols[j] {
found = true
break
}
}
if !found {
return false
}
}
return true
}
// NewIndex new an index object
func NewIndex(name string, indexType int) *Index {
return &Index{true, name, indexType, make([]string, 0)}
}