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Support converting varchar to nvarchar for mssql database (#24105)

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This commit is contained in:
Lunny Xiao
2023-04-17 21:22:10 +08:00
committed by GitHub
parent dcde4701a5
commit cda84bec87
2 changed files with 43 additions and 11 deletions
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27
cmd/convert.go
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@@ -17,7 +17,7 @@ import (
var CmdConvert = cli.Command{
Name: "convert",
Usage: "Convert the database",
Description: "A command to convert an existing MySQL database from utf8 to utf8mb4",
Description: "A command to convert an existing MySQL database from utf8 to utf8mb4 or MSSQL database from varchar to nvarchar",
Action: runConvert,
}
@@ -35,17 +35,22 @@ func runConvert(ctx *cli.Context) error {
log.Info("Log path: %s", setting.Log.RootPath)
log.Info("Configuration file: %s", setting.CustomConf)
if !setting.Database.Type.IsMySQL() {
fmt.Println("This command can only be used with a MySQL database")
return nil
switch {
case setting.Database.Type.IsMySQL():
if err := db.ConvertUtf8ToUtf8mb4(); err != nil {
log.Fatal("Failed to convert database from utf8 to utf8mb4: %v", err)
return err
}
fmt.Println("Converted successfully, please confirm your database's character set is now utf8mb4")
case setting.Database.Type.IsMSSQL():
if err := db.ConvertVarcharToNVarchar(); err != nil {
log.Fatal("Failed to convert database from varchar to nvarchar: %v", err)
return err
}
fmt.Println("Converted successfully, please confirm your database's all columns character is NVARCHAR now")
default:
fmt.Println("This command can only be used with a MySQL or MSSQL database")
}
if err := db.ConvertUtf8ToUtf8mb4(); err != nil {
log.Fatal("Failed to convert database from utf8 to utf8mb4: %v", err)
return err
}
fmt.Println("Converted successfully, please confirm your database's character set is now utf8mb4")
return nil
}