func (c *ClientConn) closeConn(conn *backend.BackendConn, rollback bool) {
if c.isInTransaction() {
return
}
if rollback {
conn.Rollback()
}
conn.Close()
}
func (c *ClientConn) executeInNode(conn *backend.BackendConn, sql string, args []interface{}) ([]*mysql.Result, error) {
var state string
r, err := conn.Execute(sql, args...)
if err != nil {
state = "ERROR"
} else {
state = "INFO"
}
if strings.ToLower(c.proxy.cfg.LogSql) != golog.LogSqlOff {
golog.OutputSql(state, "%s->%s:%s",
c.c.RemoteAddr(),
conn.GetAddr(),
sql,
)
}
if err != nil {
return nil, err
}
return []*mysql.Result{r}, err
}