// Copyright 2019 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package db import ( "fmt" "strconv" "strings" "forgejo.org/modules/log" "forgejo.org/modules/setting" "xorm.io/xorm" "xorm.io/xorm/schemas") // ConvertDatabaseTable converts database and tables from utf8 to utf8mb4 if it's mysql and set ROW_FORMAT=dynamicfunc ConvertDatabaseTable() error { if x.Dialect().URI().DBType != schemas.MYSQL { return nil } r, err := CheckCollations(x) if err != nil { return err } databaseName := strings.SplitN(setting.Database.Name, "?", 2)[0] _, err = x.Exec(fmt.Sprintf("ALTER DATABASE `%s` CHARACTER SET utf8mb4 COLLATE %s", databaseName, r.ExpectedCollation)) if err != nil { return err } tables, err := x.DBMetas() if err != nil { return err } for _, table := range tables { if _, err := x.Exec(fmt.Sprintf("ALTER TABLE `%s` ROW_FORMAT=dynamic", table.Name)); err != nil { return err } if _, err := x.Exec(fmt.Sprintf("ALTER TABLE `%s` CONVERT TO CHARACTER SET utf8mb4 COLLATE %s", table.Name, r.ExpectedCollation)); err != nil { return err } } return nil} // Cell2Int64 converts a xorm.Cell type to int64,// and handles possible irregular cases.func Cell2Int64(val xorm.Cell) int64 { switch (*val).(type) { case []uint8: log.Trace("Cell2Int64 ([]uint8): %v", *val) v, _ := strconv.ParseInt(string((*val).([]uint8)), 10, 64) return v default: return (*val).(int64) }}
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package db
import (
"fmt"
"strconv"
"strings"
"forgejo.org/modules/log"
"forgejo.org/modules/setting"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
// ConvertDatabaseTable converts database and tables from utf8 to utf8mb4 if it's mysql and set ROW_FORMAT=dynamic
func ConvertDatabaseTable() error {
if x.Dialect().URI().DBType != schemas.MYSQL {
return nil
}
r, err := CheckCollations(x)
if err != nil {
return err
}
databaseName := strings.SplitN(setting.Database.Name, "?", 2)[0]
_, err = x.Exec(fmt.Sprintf("ALTER DATABASE `%s` CHARACTER SET utf8mb4 COLLATE %s", databaseName, r.ExpectedCollation))
if err != nil {
return err
}
tables, err := x.DBMetas()
if err != nil {
return err
}
for _, table := range tables {
if _, err := x.Exec(fmt.Sprintf("ALTER TABLE `%s` ROW_FORMAT=dynamic", table.Name)); err != nil {
return err
}
if _, err := x.Exec(fmt.Sprintf("ALTER TABLE `%s` CONVERT TO CHARACTER SET utf8mb4 COLLATE %s", table.Name, r.ExpectedCollation)); err != nil {
return err
}
}
return nil
}
// Cell2Int64 converts a xorm.Cell type to int64,
// and handles possible irregular cases.
func Cell2Int64(val xorm.Cell) int64 {
switch (*val).(type) {
case []uint8:
log.Trace("Cell2Int64 ([]uint8): %v", *val)
v, _ := strconv.ParseInt(string((*val).([]uint8)), 10, 64)
return v
default:
return (*val).(int64)
}
}