#FCT

MySQL Error number: 3566; Symbol: ER_NO_ACCESS_TO_NATIVE_FCT; SQLSTATE: HY000

文档解释Errornumber:3566;Symbol:ER_NO_ACCESS_TO_NATIVE_FCT;SQLSTATE:HY000Message:Accesstonativefunction‘%s’isrejected.错误说明:ER_NO_ACCESS_TO_NATIVE_FCT,这是...

MySQL Error number: 4101; Symbol: ER_IF_NOT_EXISTS_UNSUPPORTED_UDF_NATIVE_FCT_NAME_COLLISION; SQLSTATE: HY000

文档解释Errornumber:4101;Symbol:ER_IF_NOT_EXISTS_UNSUPPORTED_UDF_NATIVE_FCT_NAME_COLLISION;SQLSTATE:HY000Message:Thisfunction‘%s’hasthesamenameasanative...

Mac 10.12高级防火墙pfctl教程收集(待实践)

在Mac10.10之前使用ipfw。之后升级为pfctl。由于Mac自带的GUI防火墙只能针对软件进行放开,且无法针对特定端口入站及出站进行管理。所以使用pfctl能解决这类问题。收集教程如下:http://man.linuxde.net/pfctlhttps://my.oschina.net/china008/blo...