Fix Coroutine\MySQL some problems (#4746)
Fix Coroutine\MySQL some problems (#4746)

* Fix the precision of MySQL float type fields

* Fix mysql strict type geometry

* Fix mysql strict type geometry
swoole/swoole-src,swoole/swoole-src,swoole/swoole-src,swoole/swoole-src,swoole/swoole-src,swoole/swoole-src,swoole/swoole-src