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mysql: use collation instead of charset (#9156)

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- use charset would issue additional 'SET NAMES <VALUE>' queries, set
collation would be better. see: https://github.com/go-sql-driver/mysql#charset
This commit is contained in:
mxlxm 2017-09-04 18:32:07 +08:00 committed by Torkel Ödegaard
parent c3cffeb10c
commit c5400ffe76
3 changed files with 3 additions and 3 deletions
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2
pkg/services/sqlstore/sqlstore.go
View File

@ -114,7 +114,7 @@ func getEngine() (*xorm.Engine, error) {
protocol = "unix"
}
cnnstr = fmt.Sprintf("%s:%s@%s(%s)/%s?charset=utf8mb4&allowNativePasswords=true",
cnnstr = fmt.Sprintf("%s:%s@%s(%s)/%s?collation=utf8mb4_unicode_ci&allowNativePasswords=true",
DbCfg.User, DbCfg.Pwd, protocol, DbCfg.Host, DbCfg.Name)
if DbCfg.SslMode == "true" || DbCfg.SslMode == "skip-verify" {

2
pkg/services/sqlstore/sqlutil/sqlutil.go
View File

@ -12,7 +12,7 @@ type TestDB struct {
}
var TestDB_Sqlite3 = TestDB{DriverName: "sqlite3", ConnStr: ":memory:?_loc=Local"}
var TestDB_Mysql = TestDB{DriverName: "mysql", ConnStr: "grafana:password@tcp(localhost:3306)/grafana_tests?charset=utf8mb4"}
var TestDB_Mysql = TestDB{DriverName: "mysql", ConnStr: "grafana:password@tcp(localhost:3306)/grafana_tests?collation=utf8mb4_unicode_ci"}
var TestDB_Postgres = TestDB{DriverName: "postgres", ConnStr: "user=grafanatest password=grafanatest host=localhost port=5432 dbname=grafanatest sslmode=disable"}
func CleanDB(x *xorm.Engine) {

2
pkg/tsdb/mysql/mysql.go
View File

@ -66,7 +66,7 @@ func (e *MysqlExecutor) initEngine() error {
}
}
cnnstr := fmt.Sprintf("%s:%s@%s(%s)/%s?charset=utf8mb4&parseTime=true&loc=UTC", e.datasource.User, e.datasource.Password, "tcp", e.datasource.Url, e.datasource.Database)
cnnstr := fmt.Sprintf("%s:%s@%s(%s)/%s?collation=utf8mb4_unicode_ci&parseTime=true&loc=UTC", e.datasource.User, e.datasource.Password, "tcp", e.datasource.Url, e.datasource.Database)
e.log.Debug("getEngine", "connection", cnnstr)
engine, err := xorm.NewEngine("mysql", cnnstr)