feat: orm suppert SetConnMaxIdleTime (#5580)

client/orm/db_alias.go

@@ -289,6 +289,7 @@ type alias struct {
 	MaxIdleConns    int
 	MaxOpenConns    int
 	ConnMaxLifetime time.Duration
+	ConnMaxIdletime time.Duration
 	StmtCacheSize   int
 	DB              *DB
 	DbBaser         dbBaser
@@ -447,6 +448,11 @@ func (al *alias) SetConnMaxLifetime(lifeTime time.Duration) {
 	al.DB.DB.SetConnMaxLifetime(lifeTime)
 }
 
+func (al *alias) SetConnMaxIdleTime(idleTime time.Duration) {
+	al.ConnMaxIdletime = idleTime
+	al.DB.DB.SetConnMaxIdleTime(idleTime)
+}
+
 // AddAliasWthDB add a aliasName for the drivename
 func AddAliasWthDB(aliasName, driverName string, db *sql.DB, params ...DBOption) error {
 	_, err := addAliasWthDB(aliasName, driverName, db, params...)
@@ -591,6 +597,13 @@ func ConnMaxLifetime(v time.Duration) DBOption {
 	}
 }
 
+// ConnMaxIdletime return a hint about ConnMaxIdletime
+func ConnMaxIdletime(v time.Duration) DBOption {
+	return func(al *alias) {
+		al.SetConnMaxIdleTime(v)
+	}
+}
+
 // MaxStmtCacheSize return a hint about MaxStmtCacheSize
 func MaxStmtCacheSize(v int) DBOption {
 	return func(al *alias) {

client/orm/db_alias_test.go

@@ -25,7 +25,8 @@ func TestRegisterDataBase(t *testing.T) {
 	err := RegisterDataBase("test-params", DBARGS.Driver, DBARGS.Source,
 		MaxIdleConnections(20),
 		MaxOpenConnections(300),
-		ConnMaxLifetime(time.Minute))
+		ConnMaxLifetime(time.Minute),
+		ConnMaxIdletime(time.Minute))
 	assert.Nil(t, err)
 
 	al := getDbAlias("test-params")
@@ -33,6 +34,7 @@ func TestRegisterDataBase(t *testing.T) {
 	assert.Equal(t, al.MaxIdleConns, 20)
 	assert.Equal(t, al.MaxOpenConns, 300)
 	assert.Equal(t, al.ConnMaxLifetime, time.Minute)
+	assert.Equal(t, al.ConnMaxIdletime, time.Minute)
 }
 
 func TestRegisterDataBaseMaxStmtCacheSizeNegative1(t *testing.T) {